study NST_Sample_ID NST_Site General_Location Specific_Location Fiscal_Year Collection_Date Matrix Scientific_Name Method Parameter Result Unit Qualifier Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.069 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.09 ng/dry g or L Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.2 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.12 ng/dry g or L Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.04 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.01 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.974 ng/dry g or L Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.12 ng/dry g or L Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.08 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.06 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 1.149 ng/dry g or L Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.029 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.294 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.196 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.045 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.048 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.038 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.098 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.204 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.181 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.331 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.428 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.397 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.029 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.204 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.315 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.275 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.122 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.132 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.07 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.01 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.01 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.14 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.1 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.07 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.03 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.06 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.03 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.01 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.01 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.13 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.07 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.03 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.01 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.13 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.02 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.04 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.01 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.04 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.08 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.04 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.07 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.14 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.02 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.08 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.08 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.02 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.09 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.05 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.61 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.11 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 1.61 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.02 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.13 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.17 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.09 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.15 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.25 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.13 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.07 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.12 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.17 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.08 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 1.44 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.64 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.02 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.12 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.15 ng/dry g or L Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Chlorpyrifos 0.17 ng/dry g or L Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.34 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.006 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.105 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.268 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.032 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.141 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.112 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.036 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.004 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.319 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.033 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.411 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.294 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.102 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.054 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.116 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.017 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.396 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0 ng/dry g or L Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.171 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.086 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Chlorpyrifos 0.228 ng/dry g or L Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 226.82 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 14.94 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.66 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.272 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.41 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.126 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 63.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.66 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 13.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 63.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 8.94 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.94 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 6.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 575 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 808 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.868 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.959 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.063 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 96.97 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 22.57 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 127.67 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 28.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 21.22 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 19.02 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 14.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 28.25 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 24.994 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 75.83 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 6.23 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 40.98 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.54 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 66.12 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 5.78 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 40.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 42.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 64.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 1.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 54.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 42.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 39.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.226 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.156 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.851 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.542 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.187 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.085 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.803 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.166 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.162 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.856 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0.26 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.112 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.055 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 5 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 40.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 90.5 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 14.19 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 11.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 38.54 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 80.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.28 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 12.94 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 95.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 5.14 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 60.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 5.66 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 33.05 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 7.67 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.31 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.62 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 28.05 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 18.32 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.94 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 54.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.77 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 13.52 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0.33 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 30.49 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.77 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 59.33 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 22.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 10.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.4 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 8.52 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.35 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 11.37 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.55 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 8.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.94 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 5.13 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.23 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.23 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 9.9 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.99 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 5.09 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 11.94 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 19.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.77 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 17.82 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 5.48 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 41.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 23.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 7.26 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0.394 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.11 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.63 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.74 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 55.84 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0.061 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 36.33 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.78 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 12.82 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.69 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 3.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 84.64 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 136.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 36.45 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 24.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 42.15 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 37.94 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 82.78 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0.089 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 2.21 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.43 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 4.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 17.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.13 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 21.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 12.93 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 18.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 3.05 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 184.27 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 3.48 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 82.35 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 17.57 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 59.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 5.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 44.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 10.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 1.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 459 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 609 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 2120 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 67.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 44.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 79.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.632 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.452 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.099 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.385 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.439 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.902 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.739 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.474 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.843 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.114 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.175 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.913 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.698 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.136 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.185 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.205 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.004 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.098 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 191.22 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 74.69 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 34.38 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 116.05 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 55.34 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 19.38 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 83.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 3.42 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 55.77 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 50.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 34.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 33.71 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 15.35 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 52.43 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 23.32 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 3.01 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.31 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 26.95 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 25.66 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 9.5 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.58 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.49 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 3.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 38.74 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 7.77 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.86 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 7.52 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 10.37 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 40.91 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 25.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 13.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 10.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 6.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 9.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 11.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 4.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 11.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 2.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 23.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 34 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 18.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 55.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 20.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 11.74 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.61 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 12.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.55 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 4.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 3.17 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 13.58 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 22.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 18.93 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.93 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 14.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 3.83 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 3.55 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.36 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 5.58 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 31.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 5.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 5.15 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 6.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 9.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 3.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 4.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 3.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 6.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 97 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 8.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 2.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 35.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 11.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 46.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 8.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 5.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 69.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 5.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 4.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 7.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 4.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 4.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 2.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 7.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 5.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 6.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 74.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 5.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 6.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 49.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 55.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 6.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 203 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 5.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 7.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 14.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 9.45 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 92.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 14.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 11.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 178 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 3.6 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 15.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 17.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 11.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 10.44 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.66 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.25 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 3.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 9.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 2.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 14.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 6.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 11.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 12.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 7.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 9.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 124 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 27.61 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 3.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 19.92 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 11.39 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 12.73 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 10.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 2.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 29.28 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 21.88 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.18 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.56 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.63 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 2.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 16.84 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.33 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 2.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.84 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 13.2 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.37 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.65 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.39 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.22 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 10 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 15.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 39.81 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.15 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0.276 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 1.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 9.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.73 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.52 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.13 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 3.27 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.95 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.67 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.85 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 4.37 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.17 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 7.92 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.18 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.39 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 5.81 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 13.09 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 8.66 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.4 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 13.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 3.55 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.77 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.64 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 28.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 5.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.92 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 5.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 2-Methylnaphthalene 4.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.59 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.325 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 4.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 17.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.57 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0.131 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 21.9 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 7.39 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 47.87 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 21.9 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 59.19 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 32.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.08 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.45 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 16.92 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 3.91 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 4.75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 8.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 36.87 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 29.16 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 17.96 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 38.48 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 22.48 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 248.31 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 0.65 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 22.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 55.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 53.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 24.46 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.54 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.96 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 23.66 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 31.64 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 177.66 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 14.66 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.25 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 4.7 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 5.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 11.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0.069 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 2.24 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Mirex 0.021 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.19 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.13 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 10.87 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.98 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 7.81 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 7.47 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.37 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 2.21 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.21 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.32 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 3.71 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.65 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.43 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.57 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 13.84 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.55 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 8.24 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 2.42 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.02 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 7.88 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 1-Methylphenanthrene 1.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 23.47 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 10.85 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 17.65 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 12.78 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.61 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.65 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 9.57 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.31 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.17 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 2.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.53 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 13.88 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 16.54 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 12.33 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 16.85 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 4.75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.92 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.32 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 1.32 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 19.42 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.76 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.38 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 2.83 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 9.54 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.18 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 30.95 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 13.35 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 9.93 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 7.05 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 6.75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 12.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 23.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 1.93 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 12.91 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 5.16 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 4.063 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.98 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 28.59 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.28 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS 1-Methylphenanthrene 0.49 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 9.31 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.76 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 49.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 1.53 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 40.77 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 39.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 6.28 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 144.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 2.53 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 9.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 29.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 48.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 16.47 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 51.88 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.13 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 26.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 4.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 34.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 47.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 1.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 101 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 38.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 1.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 2.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 67.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 2.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 75.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Indeno[1,2,3-c,d]pyrene 109 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 1.466 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.495 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.384 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.201 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.653 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 3.259 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.192 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.452 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.368 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.238 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0.848 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Gamma-Hexachlorocyclohexane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Mirex 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 160.94 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 75.52 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 2.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 21.65 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 3.56 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 58.57 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 131.86 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 75.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.23 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 5.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 18.33 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 29.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.66 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 62.45 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 1.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 6.41 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS 2-Methylnaphthalene 30.86 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 13.94 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 8.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 2.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 25.15 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 48.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Indeno[1,2,3-c,d]pyrene 36.96 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 13.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 45.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 4.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 29.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 218 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 12.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 139 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 257 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 13.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 4.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 2.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 17.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 8.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.9 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 12.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 8.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.7 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 17.57 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.55 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 38.13 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 23.25 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 66.74 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 12.66 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.206 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 12.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 6.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.85 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 7.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.7 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 11.68 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.75 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 10.86 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.55 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 8.03 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 2.91 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 8.66 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.8 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.98 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 2.19 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.6 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.72 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 7.47 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 11.91 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 5.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.7 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 40.69 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 10.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 5.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 10.17 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 53.04 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 8.99 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 24.49 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 7.35 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 5.83 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 28.98 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 14.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 35.69 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 58.74 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 4.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.6 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.9 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 14.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.8 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 11.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 15.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.6 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 29.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 20.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 23.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 10.65 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 7.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.99 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.4 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.26 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 48.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 128.71 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 63.38 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.08 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 2.74 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 61.37 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 83.58 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 27.08 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 22.71 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 16.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 3.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 4.75 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.6 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 5.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 5.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 2.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.7 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 10.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 10.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 12.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 397 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 31.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 22.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 16.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 69.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 9.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 14.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 4.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 7.26 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.71 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 979.63 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.77 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 90.48 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 12.54 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 64.05 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 2.79 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.17 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 38.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 53.54 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 31.59 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 137.14 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 3.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 322 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 119.45 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 85.56 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 55.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 251.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 23.71 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 5.24 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.98 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.27 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 233.54 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 221.41 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 118.88 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 113.13 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 217.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 7.96 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 4.68 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 63.26 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 103.14 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 80.24 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 4.44 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.82 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 356.24 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 101.47 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 68.65 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 195.93 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 131.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 131.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 193.56 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 239.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 421.67 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 280.18 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.61 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.48 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.62 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.46 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 2.3 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.11 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 11.51 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 16.78 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 11.54 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.7 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.95 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.49 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.58 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 15.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 3.89 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 24.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 107.84 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 35.92 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 6.29 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 28.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 136.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 1.23 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 31.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 14.98 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Naphthalene 27.64 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.56 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.35 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 0.59 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 44.45 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 110.86 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 50.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 36.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Naphthalene 9.73 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 15.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.7 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.3 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 13.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 7.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 3.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.8 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 0.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 3.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 12.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 29.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 152 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 4.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Naphthalene 1.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.119 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.47 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.043 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.037 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.047 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.845 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.185 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.177 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.063 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.55 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.777 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.277 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.004 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.782 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.205 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.93 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.47 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 1.771 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.011 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.106 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.945 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.108 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.486 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.767 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.463 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.44 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.555 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.055 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.107 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.269 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.187 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 1.043 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.227 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.58 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.126 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.168 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.012 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.86 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.107 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.342 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.319 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.932 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.157 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.037 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.019 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.439 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.054 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.235 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.345 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.045 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.044 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.48 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.483 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.132 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.59 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.022 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 1.04 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.022 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.258 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.253 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 1.001 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.029 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.047 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.16 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.285 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 1.543 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.265 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.805 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.44 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.55 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.37 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.105 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.185 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.317 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.103 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.73 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.215 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.081 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.117 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.048 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 8.52 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.43 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 1.839 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.38 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.231 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.141 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.969 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.128 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.613 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.408 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.037 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.648 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.246 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.087 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 1.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.078 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 1.706 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.283 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.69 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.29 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.168 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.009 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.595 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.18 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.71 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.62 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.65 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.077 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.41 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.672 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.56 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.083 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.147 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.275 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.031 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.022 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.213 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.062 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.235 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.312 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.116 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.48 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.802 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.81 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.21 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.183 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.097 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.097 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.107 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.095 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 5.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 7.97 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.18 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.12 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 9.234 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.43 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 3.383 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.09 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 1.973 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.034 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.218 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.113 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.025 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.028 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.028 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.094 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.142 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 1.832 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 1.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 1.147 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.305 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 1.176 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.408 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 4.494 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.786 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.164 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.101 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.065 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.254 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.034 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.041 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.18 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.343 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.098 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.133 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.011 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.555 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.658 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.162 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.398 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.684 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.401 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.111 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.74 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.58 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.25 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.362 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.71 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.63 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.109 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.061 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 6.02 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 10.63 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.54 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 5.66 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.93 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.64 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.55 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.48 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.72 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.75 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 1.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.27 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.14 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.025 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.22 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.354 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.67 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.26 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.124 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.176 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.065 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.357 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.075 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.021 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.025 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.091 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.069 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.176 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.473 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.466 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.391 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.115 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.295 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.032 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.611 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.031 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.047 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0.259 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDE 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.71 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 5.57 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.76 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.45 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.63 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 3.636 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 7.851 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.59 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.15 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.026 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.77 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.575 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.12 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 3.309 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.28 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.079 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.073 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.063 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.036 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.047 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.162 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.652 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.099 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.152 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.317 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.48 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.13 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.579 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.109 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.096 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.688 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.171 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.168 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.038 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 1.019 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 4.694 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.029 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.217 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.071 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.459 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.059 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.52 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 1.311 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.159 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 1.722 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.223 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.092 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.682 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.429 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.778 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 1.222 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.423 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.036 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.605 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.281 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.715 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.052 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 1.056 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.902 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.082 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.109 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.146 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.419 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.167 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.062 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.287 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.46 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.135 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.17 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.21 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.167 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.166 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.302 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.55 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 1.602 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0.418 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDD 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.64 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.97 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.65 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.81 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.65 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.48 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.66 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.44 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.24 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.596 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB180 0.053 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.58 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.26 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.031 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.62 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.095 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 2.96 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.49 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.426 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 11.54 ng/dry g Diluted value Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.325 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.84 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.035 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.329 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 1.04 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.57 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.354 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.313 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 9.35 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.502 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.047 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.94 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB180 0.023 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 1.43 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDD 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB180 0.68 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 39.58 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 36 Percent Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 77 Percent Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.003 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 79.98173516 Percent Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 89 Percent Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 83.54679803 Percent Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 89 Percent Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.171 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 45 Percent Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.032 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 42.73638687 Percent Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.137 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.151 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 36.57 Percent Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 78 Percent Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 70.15160465 Percent Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 42.93286219 Percent Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 37.62376238 Percent Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 68.24177988 Percent Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 71.66998012 Percent Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 37.30629424 Percent Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 42 Percent Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 44.6 Percent Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 27.2 Percent Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 42.97830375 Percent Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 71.3809337 Percent Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 37.30629424 Percent Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 55 Percent Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 35.46692607 Percent Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 32 Percent Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 31.63017032 Percent Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 71.66998012 Percent Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 40.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.94108405 Percent Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.216 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.072 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 83 Percent Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 42 Percent Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 32.46313272 Percent Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.151 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 77.0222046 Percent Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 42.73638687 Percent Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.111 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 80.17155396 Percent Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 36.23700216 Percent Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 36 Percent Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.249 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 31.63017032 Percent Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.375 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.2687747 Percent Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 45 Percent Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 38 Percent Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 40.66235548 Percent Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 36.52694611 Percent Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 42.97830375 Percent Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 65.92650815 Percent Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 82 Percent Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 50 Percent Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 85 Percent Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 69.3 Percent Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 67.9 Percent Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 43 Percent Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 55.66765579 Percent Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 44.4 Percent Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 29.59968448 Percent Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 46 Percent Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 40.5 Percent Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 46 Percent Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 30.8 Percent Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 63.93638171 Percent Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 29 Percent Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 71.94047386 Percent Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 43 Percent Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 37.45079663 Percent Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 37.45079663 Percent Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 32.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 45.5 Percent Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 33 Percent Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 30 Percent Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 27.48121787 Percent Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 76.5 Percent Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 50 Percent Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 77 Percent Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 30 Percent Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 33 Percent Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 54 Percent Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 73 Percent Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 19.41457587 Percent Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 30 Percent Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 44.6 Percent Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 42 Percent Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 31.91786284 Percent Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 31.91786284 Percent Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 67.52945721 Percent Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 32.2 Percent Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 85.07992895 Percent Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 83 Percent Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 70.45138198 Percent Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 37.62376238 Percent Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.94108405 Percent Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 67.74639542 Percent Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.80535037 Percent Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 84.09315177 Percent Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 67.74639542 Percent Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.80535037 Percent Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.176 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 34 Percent Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 77.0222046 Percent Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 78 Percent Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.144 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 1.37 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 51 Percent Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 36.56657448 Percent Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.341 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.223 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 33.83697813 Percent Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 65.80824089 Percent Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 40.9153408 Percent Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 82 Percent Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.52 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 77 Percent Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.004 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 79.55259027 Percent Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.008 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.2687747 Percent Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 80.69248826 Percent Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 80.69248826 Percent Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 45 Percent Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 38 Percent Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 27 Percent Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 27 Percent Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 31 Percent Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 24.2128338 Percent Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.21 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.09 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 42.1 Percent Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 55 Percent Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 29 Percent Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 82.80659909 Percent Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.13 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 42.1 Percent Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 82.80659909 Percent Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 42 Percent Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 25 Percent Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 26.00276625 Percent Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 23 Percent Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 26.00276625 Percent Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 50 Percent Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 81.5539739 Percent Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 34.1 Percent Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 50 Percent Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.058 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 48.11023622 Percent Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 40.5 Percent Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 48.11023622 Percent Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.049 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.158 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.057 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 29 Percent Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.277 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 69.1 Percent Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.198 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 81.5539739 Percent Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 50 Percent Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 69.1 Percent Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 25 Percent Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 67.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 3.081 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 42.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 67.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 34.1 Percent Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.60665206 Percent Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.036 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.128 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.298 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 23 Percent Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.109 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 25 Percent Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 42.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.60665206 Percent Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 23 Percent Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 27 Percent Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 24.2128338 Percent Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 32.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 30.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 85 Percent Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 29.59968448 Percent Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 44.4 Percent Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 23.57198748 Percent Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 32.3 Percent Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 46 Percent Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 23.57198748 Percent Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 43 Percent Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 30.8 Percent Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 46 Percent Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 49 Percent Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 63.93638171 Percent Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 55.66765579 Percent Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.79 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 67.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 45.5 Percent Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.075 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 71.94047386 Percent Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 49 Percent Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 85 Percent Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 60.32245379 Percent Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 60.32245379 Percent Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 44.5 Percent Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 69.3 Percent Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 77 Percent Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 44.5 Percent Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 33 Percent Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 27.48121787 Percent Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 76.5 Percent Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.136 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 31.70393825 Percent Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 77 Percent Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 65.92650815 Percent Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 31.70393825 Percent Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 82 Percent Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 27.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.097 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 82 Percent Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 55 Percent Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 83.60623397 Percent Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 30 Percent Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.089 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 30 Percent Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 71.3809337 Percent Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 83.57337485 Percent Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 30 Percent Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 83.57337485 Percent Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 84.44775563 Percent Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 35.1582217 Percent Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 35.1582217 Percent Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 84.44775563 Percent Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 74 Percent Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 75.74757282 Percent Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 55 Percent Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 73 Percent Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 75.74757282 Percent Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 73 Percent Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 12.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 37 Percent Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 49 Percent Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 35.46692607 Percent Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 347.01 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 32 Percent Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 19.41457587 Percent Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 49 Percent Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 29.66488201 Percent Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 46 Percent Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 29.66488201 Percent Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 32 Percent Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 17.30346069 Percent Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 17.30346069 Percent Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 49 Percent Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 83.60623397 Percent Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 30.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 67.52945721 Percent Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 51 Percent Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 68.24177988 Percent Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 48.34595456 Percent Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 83 Percent Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 48.34595456 Percent Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 69.4 Percent Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 85.07992895 Percent Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 70.45138198 Percent Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.101 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 46.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.4519729 Percent Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 78 Percent Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.4519729 Percent Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 84.09315177 Percent Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.019 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 42.93286219 Percent Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.013 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.004 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.089 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 42 Percent Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.036 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.52 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.054 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.67 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 70.15160465 Percent Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 84.75764065 Percent Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 84.75764065 Percent Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 54 Percent Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 29.56211611 Percent Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 34 Percent Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.022 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 29.56211611 Percent Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0.139 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 32.46313272 Percent Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 71.88059701 Percent Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Oxychlordane 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Oxychlordane 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 73.78621379 Percent Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 65.80824089 Percent Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 75 Percent Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 34 Percent Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 33.83697813 Percent Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.463 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 83.54679803 Percent Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 51 Percent Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.064 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.156 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 46.87561992 Percent Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 40.9153408 Percent Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 63 Percent Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 73.78621379 Percent Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 89 Percent Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.081 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 80.17155396 Percent Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0.189 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 82 Percent Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 69 Percent Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 82 Percent Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 46.87561992 Percent Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.43 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.44 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 79 Percent Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 79.98173516 Percent Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.143 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 36.23700216 Percent Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.18 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 77 Percent Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 79.55259027 Percent Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 54 Percent Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.004 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.267 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.112 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.002 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 39.43049239 Percent Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.037 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.328 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.071 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 68.46703733 Percent Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.209 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.438 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.43 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 72 Percent Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 50 Percent Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 76 Percent Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 71 Percent Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 61 Percent Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 61 Percent Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 61 Percent Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 39.43049239 Percent Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 69 Percent Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 36 Percent Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 55 Percent Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 40.59209219 Percent Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 39 Percent Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 40.59209219 Percent Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 42 Percent Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 38 Percent Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 70 Percent Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 44 Percent Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 71.88059701 Percent Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 68 Percent Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 31 Percent Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 69 Percent Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 68 Percent Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Sample percent dry weight 68 Percent Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 68.46703733 Percent Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 87.65603329 Percent Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 40 Percent Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 40.66235548 Percent Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Sample percent dry weight 31 Percent Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 36.52694611 Percent Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M 2,4'-DDT 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 87.65603329 Percent Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 55 Percent Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment Pentylation Sample percent dry weight 46 Percent Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 8.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 59.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 52.9 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 41.7 Percent Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 37.57 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 35.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 48.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 37.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 22.6 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 16.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 25.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 225 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 2.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 2.37 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 38.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.064 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 36.2 Percent Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 38.13 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 157.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 2.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 182 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 6.93 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 47.4 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 38.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 34.1 Percent Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 40.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 62.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.526 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.038 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.111 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 55.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 4.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 26.27 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 1.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 23.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 6.22 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 3.65 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 13.75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.24 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.87 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 40.38 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 35.71 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 32.77 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 32.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 18.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 29.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.95 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 14.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 645 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 8.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 3.71 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 73.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 70.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 62.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 42.5 Percent Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.6 Percent Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 181.97 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 186.17 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 1.204 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.295 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.107 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.064 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.009 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 141 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.12 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.449 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.42 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 4.61 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 36.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.25 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 455 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 46.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 2.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 19.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 4.53 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.4 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 21.84 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.41 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.34 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 53.73 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 203.89 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 94.58 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 84.39 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 16.25 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.24 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 8.61 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.24 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.47 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.83 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 62.67 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 46.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 36.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 5.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 1.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 70.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 56.7 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 45.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 29.86 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 10.62 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 134 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 3.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.82 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 65.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 438 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 2.57 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 75.88 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 56.44 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 30.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 36.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 36.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 73.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 43.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 39.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.1 Percent Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 1.97 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 48.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 72.6 Percent Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 44.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 47.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 49 Percent Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 49 Percent Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 32.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 9.4 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 244.93 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 7.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 1.318 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.083 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.466 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.312 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.202 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.65 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.173 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 69.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 3.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 1.48 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 8.63 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 64.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 31.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.48 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 76.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 8.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 171 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 27.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 77.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 6.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 28.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 3.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 5.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 5.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 27.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 22.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 45.02 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 70.81 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 158.29 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 4.7 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.62 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 15.36 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 35.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 9.84 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 2.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.73 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 32.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 22.41 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 47.21 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 175.41 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 63.84 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 218.17 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.19 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.8 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 102.85 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 2.57 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 86.49 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.18 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 1.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 44.9 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 226.78 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 39.38 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 201.81 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 31 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 12.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 20.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 21.72 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 78.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 2.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 211 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 30.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 6.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 17.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 99.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 206 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 74.34 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 4.24 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 10.86 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 1.36 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 6.74 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 37.27 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 2.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 24 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 60.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 16.23 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 455 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 66.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 85.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 39.6 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 120.03 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 396 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 9.97 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.38 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 48.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 39.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 36.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 34.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 70.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 43.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 39.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 40.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 70.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 69.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 78.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 65 Percent Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 33.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 72.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 72.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 62.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 50.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 38.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 42.5 Percent Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.6 Percent Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 47.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 67.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 67.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 127.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 23.51 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 11.68 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 184.64 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 13.32 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 24.92 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.46 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 283.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 38.82 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.052 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.138 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.245 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.355 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.177 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.61 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.61 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.241 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.12 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.265 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.253 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.258 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.254 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.058 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.005 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.007 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.049 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 25.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 3.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 3.74 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 2.08 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 17.29 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.785 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 4.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 4.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 72.6 Percent Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 133 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 16.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 15.08 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 39.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 2.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 526 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 293 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 328 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 2.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 74.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 302 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 44.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 25 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 60.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 16.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 65.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 46.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 6.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 17.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 16.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 18.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 25.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 35.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 23.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 30.5 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 40.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 46.88 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 10.31 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 38.09 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 28.62 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 4.99 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 3.93 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 15.81 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 60.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 74.58 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.57 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.55 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 34.63 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 6.39 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 83.48 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 74.82 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 11.26 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.16 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 3.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.72 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 16.71 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 16.26 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.37 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 7.77 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 28.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 33.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 19.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 7.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 176 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 1.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.73 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 14.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 116.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 40.76 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 2.75 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 52.04 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 130.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 6.94 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 107.47 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 25.35 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 63.38 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 71.41 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 59.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 5.44 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 21.98 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 5.78 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 5.57 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 161 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 306.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 3.77 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 26.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 65.74 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 8.92 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 155.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 30.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 93.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 124.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.44 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 25.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 15.16 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 21.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 2.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.92 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 15.62 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 7.66 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 18.39 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.24 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 1.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 3.53 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 32.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 14.73 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 50.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 43.76 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 19.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 48.57 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 0.34 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 60.74 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 135.96 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 20.81 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 8.37 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 50.74 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 26.68 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 65.05 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 52.83 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 16.863 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Phenanthrene 6.93 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Phenanthrene 2.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 6.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 21.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 30.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 0.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 8.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 22.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Phenanthrene 47.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 32.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 15.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 92.2 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 3.17 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 27.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 130.31 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 2.79 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 10.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 70.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.68 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 12.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 167 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 7.7 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 24.18 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 9.66 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 9.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 99.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 32.63 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 67.49 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 59.2 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 6.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 20.78 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 74.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 121 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 149 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 2.55 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.95 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 185 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.61 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 11.99 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 11.82 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.16 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 53.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 30.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 39.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 38.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 35.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 35.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 36.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 34.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 70.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 74.6 Percent Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.6 Percent Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 46.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 37.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 37.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 40.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 34.1 Percent Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 41.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 74.1 Percent Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 68.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 68.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 45.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 40.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 45.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 40.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 78.4 Percent Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 33.9 Percent Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 62.7 Percent Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 50.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 62.3 Percent Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 69.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Sample percent dry weight 27.5 Percent Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 27.5 Percent Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 36.2 Percent Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 69.8 Percent Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 22.14 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 472.79 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 92.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 177.34 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 27.78 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 19 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 147.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.25 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 2.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 10.65 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 170.67 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 37.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 121.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.8 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 44.46 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 21.24 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 144.68 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.49 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.646 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.634 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.149 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.142 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.252 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.571 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.11 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.393 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.032 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.368 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.274 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.055 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 56.75 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.52 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.074 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.19 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.308 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.048 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.133 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.264 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.025 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.047 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.013 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.062 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.14 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.333 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.012 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.126 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.007 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.074 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.054 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.187 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.046 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.346 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.136 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachlorobenzene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 3.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 10.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 22.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 83.97 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 0.17 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 129 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 1.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 19.03 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 44.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 9.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 4.4 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.147 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 27.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 7.98 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 5.49 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 2.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachlorobenzene 0.238 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Perylene 0.48 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Perylene 141.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Perylene 36.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Sample percent dry weight 44.4 Percent Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 2.73 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Perylene 15.25 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Perylene 1.45 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 2.222 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.56 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.44 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.26 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.971 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.327 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.506 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.32 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.124 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.63 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 1.56 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.074 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.189 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.165 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.665 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.956 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.261 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 7.43 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 1.01 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.054 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.847 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.331 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.16 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.895 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.48 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.534 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.037 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.88 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.27 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.694 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.818 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.86 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 9.124 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.067 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.4 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.278 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.05 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 1.34 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.18 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.191 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.242 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.143 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.636 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.27 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 7.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.27 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.68 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.183 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.77 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.286 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.486 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.141 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.267 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.56 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.365 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.133 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.473 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.82 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 2.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.98 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.203 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.522 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.44 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.51 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0.127 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0.065 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.024 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.821 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.474 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.32 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 1.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.32 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.15 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.37 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.304 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.24 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.167 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.24 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.93 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.43 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.37 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 18.66 ng/dry g Diluted value Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.96 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.703 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.523 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.196 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.324 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 1.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.955 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.165 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.017 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.021 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.601 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.144 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.048 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.202 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.238 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.49 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.167 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.254 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 3.127 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 2.345 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.038 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.139 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.732 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.261 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.042 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.58 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.061 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.902 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.126 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.149 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.274 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.711 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.38 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.49 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.62 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.96 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.69 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 11.84 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 26.93 ng/dry g Diluted value Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.82 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.164 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.276 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.145 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.273 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.196 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.497 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.034 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.225 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.557 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 4.202 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.229 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.138 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.064 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.538 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.37 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.073 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.621 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 3.442 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.697 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.18 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.23 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.65 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.93 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 2.646 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.039 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.033 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.039 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.016 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 2.499 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 1.754 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.237 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.043 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 1.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.44 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.044 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.37 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.702 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 4.677 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.544 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.417 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.346 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.56 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.316 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.33 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.46 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.629 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.053 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.489 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.617 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.683 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.79 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.23 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.62 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.86 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.83 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.16 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0.111 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 2.487 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.53 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.996 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.654 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 6.317 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.316 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.14 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.516 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.373 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.978 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.197 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 4.077 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.262 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.142 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.89 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.561 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 1.122 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.163 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.434 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.074 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.061 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.13 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 1.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 1.85 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.26 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.06 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.32 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.061 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.988 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.106 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.625 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.201 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.2 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.044 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.175 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.165 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.152 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.416 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.118 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB128 0.08 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0.324 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.625 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.486 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.102 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.363 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.146 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.301 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.379 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.306 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.297 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.17 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.869 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.024 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.571 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.67 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.347 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.068 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.08 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.906 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.071 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.197 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.908 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.072 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.665 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.033 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.095 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.108 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.071 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.044 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.084 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.047 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.033 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.245 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.072 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.232 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.033 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.038 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.043 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.16 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.035 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.27 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.386 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.47 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.49 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.21 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 2.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.01 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 13.28 ng/dry g Diluted value Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 11.21 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 2.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.59 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.63 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 0.37 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.87 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB153_132_168 1.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.967 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.575 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.887 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 4.836 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.375 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.742 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.649 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.385 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.968 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.118 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.35 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.148 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.361 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.272 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.945 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 1.668 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.185 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.889 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0.118 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB153_132_168 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.239 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.582 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.622 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.913 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 1.412 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 2.161 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.078 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.037 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.53 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.344 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.29 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 1.865 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.291 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.587 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.953 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.78 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.24 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.78 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 4.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 5.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 5.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.82 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 1.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.89 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.78 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0.263 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0.116 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.159 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.079 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.079 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 1.139 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.421 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.256 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.161 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.009 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.018 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 2.297 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.233 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.133 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 2.458 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.26 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.046 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 1.82 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.21 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.675 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 2.24 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.34 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.18 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 2.54 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.136 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.31 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.518 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.627 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.15 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 1.335 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.027 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.417 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 30.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.411 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.628 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.406 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.42 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0.039 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB170_190 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.374 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.131 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.974 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.038 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.232 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.958 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.261 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.486 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.033 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.743 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.236 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 2.792 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.251 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.387 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 2.354 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.748 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 2.631 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.071 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.443 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.181 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.476 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.896 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.793 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.772 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.692 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.16 ng/dry g In procedural blank > 3x MDL Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.24 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.37 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.38 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.56 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.26 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.44 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.62 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.64 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 8.18 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.24 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.97 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.76 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.69 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 0.37 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 1.02 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB138_160 10.13 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0.029 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB18 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB18 0.65 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.861 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.344 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.289 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.328 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.567 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.614 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 2.413 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.589 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.168 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.678 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.218 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.628 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.41 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 1.355 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.055 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.196 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB138_160 0.793 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.69 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB170_190 0.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.069 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.059 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.413 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.113 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB128 0.538 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.415 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 5.99 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.175 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.061 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.057 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.363 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.465 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.165 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.098 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.31 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.53 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.12 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.15 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.199 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.148 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.314 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.071 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.096 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 18.69 ng/dry g Diluted value Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 1.03 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.28 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.138 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.846 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.648 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.362 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.198 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.064 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.018 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.018 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.044 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.211 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.082 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.057 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.253 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.386 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 1.05 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 1.238 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.435 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.091 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.033 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.139 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.161 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.267 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 6.58 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 1.45 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 1.04 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.27 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.293 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.039 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.954 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.057 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.079 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.044 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.144 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.059 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.324 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.079 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.034 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.067 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.09 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.376 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.095 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.062 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.045 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.875 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.036 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.239 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.041 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.271 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.686 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.384 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.044 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.081 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.217 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.817 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.83 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 1.366 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.346 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.574 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.059 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.112 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.519 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.191 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.648 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.128 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.23 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.63 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.62 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.283 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.41 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.14 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.529 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.013 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.15 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.148 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.676 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.511 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.271 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.29 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.159 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.078 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.052 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.21 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.088 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.016 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.072 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.05 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.21 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.13 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.254 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.033 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.169 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.186 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.048 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.164 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.039 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.37 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.234 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.161 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.193 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.134 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.136 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.028 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.13 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.145 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.356 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.41 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.181 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 1.065 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.254 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.829 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 1.118 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.32 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 1.47 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 5.26 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 1.54 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.259 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.876 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.585 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.256 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 2.63 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.077 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.021 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.495 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.021 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.159 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.082 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.064 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.151 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.163 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.313 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.913 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.369 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.447 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.076 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.116 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 3.587 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.64 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 5.83 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 1.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.85 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 1.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.14 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.79 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.163 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.186 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.209 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.006 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.319 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.463 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.793 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.061 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 1.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.333 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.618 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.169 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.453 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.877 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.127 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.029 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.568 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.47 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.344 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.353 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 1.538 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.065 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.798 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.154 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.122 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.378 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.019 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.16 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.194 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.036 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.042 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.45 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.119 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.039 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.24 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.067 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.128 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.068 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.049 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.024 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.059 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.121 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.052 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.065 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.027 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.166 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.042 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.69 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.13 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.142 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.068 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.036 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.099 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.066 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.127 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.148 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.053 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.074 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.049 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.062 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.168 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.034 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.043 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.223 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.117 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.028 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.036 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.543 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 1.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.017 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.032 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.056 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.229 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.215 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.15 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.084 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.206 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.242 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.051 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.344 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.22 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.12 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.048 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.126 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.222 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.038 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.183 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.039 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.562 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.24 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.18 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.23 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 5.68 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.71 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 11.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.54 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.784 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.284 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.142 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.082 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 3.198 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.411 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.365 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.323 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.091 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 1.296 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.516 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.509 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.022 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.099 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.149 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.185 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.083 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.047 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.447 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.027 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.024 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 1.801 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.055 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.056 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.137 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.017 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.309 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.243 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.316 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 3.393 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.036 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.336 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.511 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.653 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.531 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.695 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.128 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.309 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.592 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.271 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.465 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.435 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.479 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.454 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.82 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 1.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.61 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.61 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.69 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.87 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 8.25 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.41 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.48 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.26 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.48 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.39 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.39 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 1.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.15 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.51 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.52 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.554 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.36 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.086 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.211 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.084 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.214 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.117 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.098 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.258 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.127 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.811 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.83 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB101_90 0.41 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.5 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.036 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.254 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.413 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.298 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.399 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.645 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.319 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 1.535 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0.294 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB101_90 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.83 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.81 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.89 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.31 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.31 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.29 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.31 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.595 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 1.16 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.117 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0.145 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.272 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.296 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.171 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.492 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.147 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB118 0.406 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.153 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.008 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.051 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.013 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.014 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.075 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0.025 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.411 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.004 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.115 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.27 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.022 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.011 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.113 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.118 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.024 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.075 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.145 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.009 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.157 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD PCB105 0.244 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.41 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 1.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 1.56 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 1.47 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 2.72 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.031 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.023 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.098 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.108 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.144 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.074 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.038 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.23 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.021 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.148 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.026 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.261 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.134 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.033 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.117 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M PCB105 0.12 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.216 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.165 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.077 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.087 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.103 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.041 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.147 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.087 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.015 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.059 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.032 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.025 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.018 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.064 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.071 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.026 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.112 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.017 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Pentachloroanisole 0.046 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.17 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.33 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.56 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.19 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Pentachloroanisole 0.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 0.42 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 164 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 9.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 10.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 13.4 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 6.41 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 4.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.25 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.45 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 13.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 6.84 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.24 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 19.44 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.78 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 5.53 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.004 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 155.35 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 2.46 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 65.17 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.02 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 20.76 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 1.13 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 26.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 7.92 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.13 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 624 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 2.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 494 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 68.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 5.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 7.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 4.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 2.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 66.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 43.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 27.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 1.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 56.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 2.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 18.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 39.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 54.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 12.32 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 46.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 32.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 2.37 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 0.35 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 132.64 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 18.65 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.173 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 9.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 78.39 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 45.67 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 74.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 8.53 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 3.22 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.33 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 7.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_163SED CHB_163 Lower Chesapeake Bay- Strata 49 163 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_187SED CHB_187 Lower Chesapeake Bay- Strata 57 186 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 11.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 6.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 58.6 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 24.99 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 0.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 5.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 15.74 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 35.48 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 21.24 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 63.43 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 12.01 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 18.93 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 113.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 3.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_091SED CHB_091 Central Chesapeake Bay- Strata 27 91 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 69.15 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 12.46 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 0.93 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 6.61 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.76 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 0.42 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 11.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 41.61 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 31.7 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 105.43 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 20.55 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 1.41 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 11.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.17 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 9.96 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 3.18 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.49 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.95 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 42.25 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_193A1SED CHB_193A1 Lower Chesapeake Bay- Strata 59 192 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 1.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 1.56 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 3.69 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 9.98 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 65.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 12.69 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 7.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 22.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.46 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 10.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 3.24 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 33.22 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.12 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 11.09 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 72.35 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 70.41 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 27.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 1.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 264 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 44.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 6.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 8.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 29.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.36 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.09 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 12.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 684 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 30.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 507 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 116 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.78 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 29.3 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 6.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 848 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 79.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.14 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 108 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 5.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_206SED CHB_206 Lower Chesapeake Bay- Strata 64 205 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 1.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_185SED CHB_185 Lower Chesapeake Bay- Strata 57 184 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.26 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_116SED CHB_116 Central Chesapeake Bay- Strata 35 116 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 114.26 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_132SED CHB_132 Central Chesapeake Bay- Strata 40 132 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_022SED CHB_022 Upper Chesapeake Bay- Strata 6 22 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 31.03 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.26 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_098SED CHB_098 Central Chesapeake Bay- Strata 29 98 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_089SED CHB_089 Central Chesapeake Bay- Strata 26 89 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.162 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 67.91 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.19 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 12.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.31 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.061 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 7.96 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_140SED CHB_140 Lower Chesapeake Bay- Strata 43 140 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_138SED CHB_138 Lower Chesapeake Bay- Strata 42 138 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 3.6 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.91 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 2.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.73 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.15 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.42 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 57.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.28 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.87 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.4 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 14.76 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 6.26 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.38 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 2.73 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.47 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 2.74 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.24 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 10.91 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 7.79 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_093SED CHB_093 Central Chesapeake Bay- Strata 27 93 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 9.77 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 5.43 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 6.38 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.156 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_175SED CHB_175 Lower Chesapeake Bay- Strata 53 174 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 5.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 4.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_162SED CHB_162 Lower Chesapeake Bay- Strata 49 162 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 8.9 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzothiophene 3.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 4.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 19.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 2.2 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 19.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 11.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.62 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 8.45 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 10.27 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_037SED CHB_037 Upper Chesapeake Bay- Strata 10 37 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.75 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_192A1SED CHB_192A1 Lower Chesapeake Bay- Strata 59 191 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_195SED CHB_195 Lower Chesapeake Bay- Strata 60 194 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.16 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_207SED CHB_207 Lower Chesapeake Bay- Strata 64 206 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.22 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_191SED CHB_191 Lower Chesapeake Bay- Strata 59 190 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 1.05 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_164SED CHB_164 Lower Chesapeake Bay- Strata 50 164 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_154SED CHB_154 Lower Chesapeake Bay- Strata 46 154 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_145A1SED CHB_145A1 Lower Chesapeake Bay- Strata 44 145 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 10.45 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_160SED CHB_160 Lower Chesapeake Bay- Strata 48 160 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_144SED CHB_144 Lower Chesapeake Bay- Strata 43 144 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_168SED CHB_168 Lower Chesapeake Bay- Strata 51 167 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.07 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_188SED CHB_188 Lower Chesapeake Bay- Strata 58 187 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_147SED CHB_147 Lower Chesapeake Bay- Strata 44 147 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.11 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_137SED CHB_137 Lower Chesapeake Bay- Strata 42 137 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_107SED CHB_107 Central Chesapeake Bay- Strata 32 107 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_114SED CHB_114 Central Chesapeake Bay- Strata 34 114 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.127 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 7.09 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.123 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_111SED CHB_111 Central Chesapeake Bay- Strata 33 111 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 2.93 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_094A2SED CHB_094A2 Central Chesapeake Bay- Strata 28 94 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.301 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_110A1SED CHB_110A1 Central Chesapeake Bay- Strata 33 110 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_121SED CHB_121 Central Chesapeake Bay- Strata 37 121 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_092SED CHB_092 Central Chesapeake Bay- Strata 27 92 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.085 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_053A2SED CHB_053A2 Upper Chesapeake Bay- Strata 15 53 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_074SED CHB_074 Central Chesapeake Bay- Strata 21 74 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_048SED CHB_048 Upper Chesapeake Bay- Strata 13 48 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 13.01 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_046SED CHB_046 Upper Chesapeake Bay- Strata 13 46 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.059 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 5.47 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_069SED CHB_069 Central Chesapeake Bay- Strata 19 69 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.052 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_097SED CHB_097 Central Chesapeake Bay- Strata 29 97 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_064SED CHB_064 Central Chesapeake Bay- Strata 18 64 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_108SED CHB_108 Central Chesapeake Bay- Strata 32 108 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_083A1SED CHB_083A1 Central Chesapeake Bay- Strata 24 83 1999 06SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.409 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_044SED CHB_044 Upper Chesapeake Bay- Strata 12 44 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_157SED CHB_157 Lower Chesapeake Bay- Strata 47 157 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 47.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_174SED CHB_174 Lower Chesapeake Bay- Strata 53 173 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_176SED CHB_176 Lower Chesapeake Bay- Strata 54 175 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_078SED CHB_078 Central Chesapeake Bay- Strata 22 78 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.093 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_170SED CHB_170 Lower Chesapeake Bay- Strata 52 169 2001 11SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.12 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.04 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 22.71 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_181SED CHB_181 Lower Chesapeake Bay- Strata 55 180 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 1.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_198SED CHB_198 Lower Chesapeake Bay- Strata 61 197 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_205SED CHB_205 Lower Chesapeake Bay- Strata 63 204 2001 19SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 1.84 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.13 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_209SED CHB_209 Lower Chesapeake Bay- Strata 65 208 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_200SED CHB_200 Lower Chesapeake Bay- Strata 62 199 2001 06SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.11 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_052SED CHB_052 Upper Chesapeake Bay- Strata 14 52 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_038SED CHB_038 Upper Chesapeake Bay- Strata 10 38 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.19 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.284 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_060SED CHB_060 Upper Chesapeake Bay- Strata 17 60 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_047A2SED CHB_047A2 Upper Chesapeake Bay- Strata 13 47 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_051SED CHB_051 Upper Chesapeake Bay- Strata 14 51 1998 14SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 4.05 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.21 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_080SED CHB_080 Central Chesapeake Bay- Strata 23 80 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_066A1SED CHB_066A1 Central Chesapeake Bay- Strata 18 66 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.45 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.57 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.104 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_011SED CHB_011 Upper Chesapeake Bay- Strata 4 11 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.066 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.027 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 6.18 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_015SED CHB_015 Upper Chesapeake Bay- Strata 5 15 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.112 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_039SED CHB_039 Upper Chesapeake Bay- Strata 11 39 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.205 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 11.46 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_014SED CHB_014 Upper Chesapeake Bay- Strata 5 14 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.081 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.014 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.065 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.191 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.102 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_029SED CHB_029 Upper Chesapeake Bay- Strata 8 29 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.109 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_028SED CHB_028 Upper Chesapeake Bay- Strata 8 28 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.06 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_032SED CHB_032 Upper Chesapeake Bay- Strata 9 32 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_040SED CHB_040 Upper Chesapeake Bay- Strata 11 40 1998 09SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_024A1SED CHB_024A1 Upper Chesapeake Bay- Strata 7 24 1998 27AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.256 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.326 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.032 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_003SED CHB_003 Upper Chesapeake Bay- Strata 1 3 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.085 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 3.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.084 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_030SED CHB_030 Upper Chesapeake Bay- Strata 8 30 1998 08SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.119 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_210SED CHB_210 Lower Chesapeake Bay- Strata 65 209 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 6.7 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.2 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_130SED CHB_130 Central Chesapeake Bay- Strata 40 130 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 19.43 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_128SED CHB_128 Central Chesapeake Bay- Strata 39 128 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 14.2 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 18.41 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_041SED CHB_041 Upper Chesapeake Bay- Strata 11 41 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.5 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_102SED CHB_102 Central Chesapeake Bay- Strata 30 102 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.86 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_105SED CHB_105 Central Chesapeake Bay- Strata 31 105 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 17.88 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_112SED CHB_112 Central Chesapeake Bay- Strata 34 112 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 12.75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 20.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_096SED CHB_096 Central Chesapeake Bay- Strata 28 96 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.94 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 38.79 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_135SED CHB_135 Lower Chesapeake Bay- Strata 41 135 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_136SED CHB_136 Lower Chesapeake Bay- Strata 42 136 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_109SED CHB_109 Central Chesapeake Bay- Strata 33 109 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 1.76 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 8.25 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_204SED CHB_204 Lower Chesapeake Bay- Strata 63 203 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 132 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_142SED CHB_142 Lower Chesapeake Bay- Strata 43 142 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 17.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_203SED CHB_203 Lower Chesapeake Bay- Strata 63 202 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_120SED CHB_120 Central Chesapeake Bay- Strata 36 120 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 23.36 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 8.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 0.32 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_055SED CHB_055 Upper Chesapeake Bay- Strata 15 55 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 3.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_190SED CHB_190 Lower Chesapeake Bay- Strata 58 189 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 16.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_063SED CHB_063 Upper Chesapeake Bay- Strata 17 63 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 5.97 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 34.42 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_155A1SED CHB_155A1 Lower Chesapeake Bay- Strata 47 155 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_058SED CHB_058 Upper Chesapeake Bay- Strata 16 58 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 6.43 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_072SED CHB_072 Central Chesapeake Bay- Strata 20 72 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 30.138 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_073SED CHB_073 Central Chesapeake Bay- Strata 21 73 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 112.07 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_068SED CHB_068 Central Chesapeake Bay- Strata 19 68 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 42.42 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_070SED CHB_070 Central Chesapeake Bay- Strata 20 70 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 1.27 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 45.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 240.35 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_056SED CHB_056 Upper Chesapeake Bay- Strata 16 56 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 4.87 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 13.48 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 11.9 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 215.83 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 2.1 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_076SED CHB_076 Central Chesapeake Bay- Strata 22 76 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 36.82 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_077SED CHB_077 Central Chesapeake Bay- Strata 22 77 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 55.09 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 58.69 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 10.98 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_065A1SED CHB_065A1 Central Chesapeake Bay- Strata 18 65 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 2.91 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_087SED CHB_087 Central Chesapeake Bay- Strata 25 87 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.59 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_182SED CHB_182 Lower Chesapeake Bay- Strata 56 181 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 1.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 76.21 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_173SED CHB_173 Lower Chesapeake Bay- Strata 53 172 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 9.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_049SED CHB_049 Upper Chesapeake Bay- Strata 13 49 1998 10SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 27.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_088SED CHB_088 Central Chesapeake Bay- Strata 26 88 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 55.51 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 0.53 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCMS Chrysene 20.25 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 6.69 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_050SED CHB_050 Upper Chesapeake Bay- Strata 14 50 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 10.86 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_086SED CHB_086 Central Chesapeake Bay- Strata 25 86 1999 06SEP1999:00:00:00.000 Sediment Sediment GCMS Chrysene 2.04 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_061A1SED CHB_061A1 Upper Chesapeake Bay- Strata 17 61 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 3.08 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_169SED CHB_169 Lower Chesapeake Bay- Strata 51 168 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 33.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_166SED CHB_166 Lower Chesapeake Bay- Strata 50 165 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 142 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_150SED CHB_150 Lower Chesapeake Bay- Strata 45 150 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_172SED CHB_172 Lower Chesapeake Bay- Strata 52 171 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 6.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_161SED CHB_161 Lower Chesapeake Bay- Strata 49 161 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_151SED CHB_151 Lower Chesapeake Bay- Strata 45 151 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_183SED CHB_183 Lower Chesapeake Bay- Strata 56 182 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 45.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 8.35 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_179SED CHB_179 Lower Chesapeake Bay- Strata 55 178 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 28.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_178SED CHB_178 Lower Chesapeake Bay- Strata 54 177 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 24.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_180SED CHB_180 Lower Chesapeake Bay- Strata 55 179 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 1.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_171SED CHB_171 Lower Chesapeake Bay- Strata 52 170 2001 11SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 7.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_153SED CHB_153 Lower Chesapeake Bay- Strata 46 153 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 1.6 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_156SED CHB_156 Lower Chesapeake Bay- Strata 47 156 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_167SED CHB_167 Lower Chesapeake Bay- Strata 51 166 2001 06SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 45.9 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_184A2SED CHB_184A2 Lower Chesapeake Bay- Strata 56 183 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 11.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_159SED CHB_159 Lower Chesapeake Bay- Strata 48 159 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_148SED CHB_148 Lower Chesapeake Bay- Strata 44 148 2001 05SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_177SED CHB_177 Lower Chesapeake Bay- Strata 54 176 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 25.5 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.8 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_152SED CHB_152 Lower Chesapeake Bay- Strata 46 152 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 0.4 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_211A1SED CHB_211A1 Lower Chesapeake Bay- Strata 65 210 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 23.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_194SED CHB_194 Lower Chesapeake Bay- Strata 60 193 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 82.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_054SED CHB_054 Upper Chesapeake Bay- Strata 15 54 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.9 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_208SED CHB_208 Lower Chesapeake Bay- Strata 64 207 2001 19SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 81.3 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 6.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_082SED CHB_082 Central Chesapeake Bay- Strata 24 82 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 4.89 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_062SED CHB_062 Upper Chesapeake Bay- Strata 17 62 1998 15SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.51 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_201SED CHB_201 Lower Chesapeake Bay- Strata 62 200 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 175 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_197SED CHB_197 Lower Chesapeake Bay- Strata 61 196 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 71.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_196SED CHB_196 Lower Chesapeake Bay- Strata 60 195 2001 17SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 80.1 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_199SED CHB_199 Lower Chesapeake Bay- Strata 61 198 2001 18SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Chrysene 45.4 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_025SED CHB_025 Upper Chesapeake Bay- Strata 7 25 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 10.11 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_057SED CHB_057 Upper Chesapeake Bay- Strata 16 57 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 5.62 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 2.02 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_118SED CHB_118 Central Chesapeake Bay- Strata 36 118 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 8.17 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_122SED CHB_122 Central Chesapeake Bay- Strata 37 122 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_100SED CHB_100 Central Chesapeake Bay- Strata 30 100 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.03 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_119A2SED CHB_119A2 Central Chesapeake Bay- Strata 36 119 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.36 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_104SED CHB_104 Central Chesapeake Bay- Strata 31 104 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_033SED CHB_033 Upper Chesapeake Bay- Strata 9 33 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.02 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_043A2SED CHB_043A2 Upper Chesapeake Bay- Strata 12 43 1998 08SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_143SED CHB_143 Lower Chesapeake Bay- Strata 43 143 2001 10SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 1.3 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_202SED CHB_202 Lower Chesapeake Bay- Strata 62 201 2001 17SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.07 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 114.65 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_158SED CHB_158 Lower Chesapeake Bay- Strata 48 158 2001 10SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.01 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 25.49 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_149SED CHB_149 Lower Chesapeake Bay- Strata 45 149 2001 05SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 9.76 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_016SED CHB_016 Upper Chesapeake Bay- Strata 5 16 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 55.99 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_103SED CHB_103 Central Chesapeake Bay- Strata 31 103 1999 08SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.29 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_186SED CHB_186 Lower Chesapeake Bay- Strata 57 185 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA2001CHB_146SED CHB_146 Lower Chesapeake Bay- Strata 44 146 2001 13SEP2001:00:00:00.000 Sediment Sediment ECDDUAL.M Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_099SED CHB_099 Central Chesapeake Bay- Strata 29 99 1999 08SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_127SED CHB_127 Central Chesapeake Bay- Strata 39 127 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.27 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_117SED CHB_117 Central Chesapeake Bay- Strata 35 117 1999 10SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_124SED CHB_124 Central Chesapeake Bay- Strata 38 124 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_001SED CHB_001 Upper Chesapeake Bay- Strata 1 1 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 64.8 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_125SED CHB_125 Central Chesapeake Bay- Strata 38 125 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 3.66 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_085SED CHB_085 Central Chesapeake Bay- Strata 25 85 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.256 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_034A2SED CHB_034A2 Upper Chesapeake Bay- Strata 9 34 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 0.83 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.06 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 2.34 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_081SED CHB_081 Central Chesapeake Bay- Strata 23 81 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_079SED CHB_079 Central Chesapeake Bay- Strata 23 79 1999 25AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_019SED CHB_019 Upper Chesapeake Bay- Strata 6 19 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 65.53 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_126SED CHB_126 Central Chesapeake Bay- Strata 38 126 1999 21SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 1.19 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_071SED CHB_071 Central Chesapeake Bay- Strata 20 71 1999 21SEP1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_059SED CHB_059 Upper Chesapeake Bay- Strata 17 59 1998 15SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_095A1SED CHB_095A1 Central Chesapeake Bay- Strata 28 95 1999 27AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 7.06 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_090SED CHB_090 Central Chesapeake Bay- Strata 26 90 1999 26AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.032 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_067SED CHB_067 Central Chesapeake Bay- Strata 19 67 1999 23AUG1999:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_009SED CHB_009 Upper Chesapeake Bay- Strata 3 9 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 46.03 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 154.8 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_026SED CHB_026 Upper Chesapeake Bay- Strata 7 26 1998 31AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 52.2 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_017SED CHB_017 Upper Chesapeake Bay- Strata 5 17 1998 01SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 52.13 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_129SED CHB_129 Central Chesapeake Bay- Strata 39 129 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 6.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_013SED CHB_013 Upper Chesapeake Bay- Strata 5 13 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 71.08 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_012SED CHB_012 Upper Chesapeake Bay- Strata 4 12 1998 24AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 37.98 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_141SED CHB_141 Lower Chesapeake Bay- Strata 43 141 2001 12SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 1.6 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_005SED CHB_005 Upper Chesapeake Bay- Strata 2 5 1998 26AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 20.68 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_023A1SED CHB_023A1 Upper Chesapeake Bay- Strata 7 23 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 204.09 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_004SED CHB_004 Upper Chesapeake Bay- Strata 2 4 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 26.1 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 38.23 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_035SED CHB_035 Upper Chesapeake Bay- Strata 10 35 1998 09SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 41.75 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_131A1SED CHB_131A1 Central Chesapeake Bay- Strata 40 131 1999 09SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 4.57 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_018SED CHB_018 Upper Chesapeake Bay- Strata 6 18 1998 28AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.009 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_101SED CHB_101 Central Chesapeake Bay- Strata 30 101 1999 13SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.21 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_010SED CHB_010 Upper Chesapeake Bay- Strata 4 10 1998 24AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.144 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_008SED CHB_008 Upper Chesapeake Bay- Strata 3 8 1998 25AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1998CHB_027SED CHB_027 Upper Chesapeake Bay- Strata 8 27 1998 03SEP1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.063 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_031SED CHB_031 Upper Chesapeake Bay- Strata 9 31 1998 02SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 4.55 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_042SED CHB_042 Upper Chesapeake Bay- Strata 12 42 1998 11SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 0.55 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_002SED CHB_002 Upper Chesapeake Bay- Strata 1 2 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Chrysene 20.01 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_020SED CHB_020 Upper Chesapeake Bay- Strata 6 20 1998 28AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 4.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_006SED CHB_006 Upper Chesapeake Bay- Strata 2 6 1998 26AUG1998:00:00:00.000 Sediment Sediment GCECD Cis-Nonachlor 0.169 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_036SED CHB_036 Upper Chesapeake Bay- Strata 10 36 1998 04SEP1998:00:00:00.000 Sediment Sediment GCMS Chrysene 2.46 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_123SED CHB_123 Central Chesapeake Bay- Strata 37 123 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.59 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_113SED CHB_113 Central Chesapeake Bay- Strata 34 113 1999 10SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.05 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_134SED CHB_134 Lower Chesapeake Bay- Strata 41 134 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0 ng/dry g Not detected Chesapeake Bay 1998-2001 BA1999CHB_115SED CHB_115 Central Chesapeake Bay- Strata 35 115 1999 14SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 4.72 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_021A1SED CHB_021A1 Upper Chesapeake Bay- Strata 6 21 1998 03SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 2.28 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_133SED CHB_133 Lower Chesapeake Bay- Strata 41 133 2001 13SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA2001CHB_139SED CHB_139 Lower Chesapeake Bay- Strata 42 139 2001 04SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzo[a,h]anthracene 6.5 ng/dry g Chesapeake Bay 1998-2001 BA1999CHB_106SED CHB_106 Central Chesapeake Bay- Strata 32 106 1999 07SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.08 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1998CHB_045SED CHB_045 Upper Chesapeake Bay- Strata 12 45 1998 14SEP1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 0.58 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_084SED CHB_084 Central Chesapeake Bay- Strata 24 84 1999 04SEP1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 12.07 ng/dry g Chesapeake Bay 1998-2001 BA1998CHB_007SED CHB_007 Upper Chesapeake Bay- Strata 3 7 1998 25AUG1998:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anthracene 4.7 ng/dry g Chesapeake Bay 1998-2001 BA2001CHB_189SED CHB_189 Lower Chesapeake Bay- Strata 58 188 2001 07SEP2001:00:00:00.000 Sediment Sediment PAH-2000 Dibenzothiophene 0.1 ng/dry g Below the MDL Chesapeake Bay 1998-2001 BA1999CHB_075SED CHB_075 Central Chesapeake Bay- Strata 21 75 1999 24AUG1999:00:00:00.000 Sediment Sediment GCMS Dibenzo[a,h]anth