| 1997 RMP Data: Dibenzodioxin, dibenzofuran, and PCB 077, 126, and 169 concentrations in fish tissue | |
| Table 26. Dibenzodioxin, dibenzofuran, and PCB 077, 126, and 169 concentrations (pg/g) in fish tissue, 1997. ND = not detected, * = not available at time of report production, units expressed as wet weight. On = Skin on muscle, Off = Skin off muscle, TCDD = tetrachlorodibenzodioxin, PCDD = pentachlorodibenzodioxin, HxCDD = hexachlorodibenzodioxin, HpCDD = heptachlorodibenzodioxin, OCDD = octachlorodibenzodioxin, TCDF = tetrachlorodibenzofuran, PCDF = pentachlorodibenzofuran, HxCDF = hexachlorodibenzofuran, HpCDF = heptachlorodibenzofuran, OCDF = octachlorodibenzofuran, TEQ = dioxin toxic equivalent, TEF = dioxin toxic equivalency factor, ITEQs = dioxin toxic equivalents due to dibenzodioxins and dibenzofurans, PCB TEQs = dioxin toxic equivalents due to all measured dioxin-like PCBs, PCB TEQs (3 PCBs) = dioxin toxic equivalents due to PCBs 77, 126, and 169, total TEQs = dioxin toxic equivalents due to dibenzodioxins, dibenzofurans, and all measured dioxin-like PCBs. | |
|
Date
|
Station
|
Fish Species
|
Tissue Analyzed
|
# Homogenized
|
Range of Lengths (cm)
|
Avg Length (cm)
|
% Lipid
|
.
|
ITEQ
|
PCB TEQ (3 PCBs)
|
PCB TEQ
|
TOTAL TEQ
|
2,3,7,8-TCDD
|
1,2,3,7,8-PCDD
|
1,2,3,4,7,8-HxCDD
|
1,2,3,6,7,8-HxCDD
|
1,2,3,7,8,9-HxCDD
|
1,2,3,4,6,7,8-HpCDD
|
1,2,3,4,6,7,8,9-OCDD
|
2,3,7,8-TCDF
|
1,2,3,7,8-PCDF
|
2,3,4,7,8-PCDF
|
1,2,3,4,7,8-HxCDF
|
1,2,3,6,7,8-HxCDF
|
1,2,3,7,8,9-HxCDF
|
2,3,4,6,7,8-HxCDF
|
1,2,3,4,6,7,8-HpCDF
|
1,2,3,4,7,8,9-HpCDF
|
1,2,3,4,6,7,8,9-OCDF
|
PCB 077
|
PCB 126
|
PCB 169
|
||
| 6/13/97 | Berkeley | White Croaker | On | 15 | 20-30 | 25.1 | 6.6 | 1.5 | 4.2 | 6.9 | 8.4 | 0.33 | 0.55 | ND | 0.29 | ND | ND | 0.31 | 2.60 | ND | 1.20 | ND | ND | ND | ND | ND | ND | ND | 150 | 41 | 3 | |||
| 6/11/97 | Oakland | White Croaker | On | 15 | 20-30 | 26 | 7.2 | 1.6 | 11.2 | 18.1 | 19.7 | 0.50 | 0.62 | ND | ND | ND | ND | ND | 2.29 | ND | 0.95 | ND | ND | ND | ND | ND | ND | ND | 310 | 110 | 6 | |||
| 7/1/97 | S.F. Waterfront | White Croaker | On | 15 | 20-30 | 24.2 | 6.7 | 1.3 | 6.8 | 10.3 | 11.7 | 0.35 | 0.54 | ND | 0.22 | ND | 0.12 | 0.32 | 2.30 | 0.24 | 0.89 | ND | ND | ND | ND | ND | ND | ND | 240 | 66 | 3 | |||
| 6/23/97 | San Pablo Bay | White Croaker | On | 5 | 23-29 | 26.2 | 9.3 | 1.9 | 5.7 | 8.2 | 10.2 | 0.36 | 0.72 | ND | 0.41 | ND | 0.16 | 0.29 | 3.70 | 0.45 | 1.50 | ND | ND | ND | ND | ND | ND | ND | 170 | 56 | 5 | |||
| 6/26/97 | San Pablo Bay | White Croaker | On | 5 | 23-29 | 25.8 | 6.4 | 1.2 | 3.4 | 5.0 | 6.2 | 0.26 | 0.44 | ND | 0.27 | ND | 0.12 | 0.25 | 2.40 | 0.24 | 0.85 | ND | ND | ND | ND | ND | ND | ND | 120 | 33 | 3 | |||
| 7/9/97 | San Pablo Bay | White Croaker | On | 5 | 22-30 | 27.4 | 3.3 | 1.3 | 4.3 | 6.4 | 7.7 | 0.25 | 0.52 | ND | 0.36 | ND | 0.11 | 0.37 | 1.70 | 0.21 | 1.10 | 0.04 | ND | ND | ND | ND | ND | ND | 110 | 42 | 3 | |||
| 6/13/97 | Berkeley | White Croaker | Off | 15 | 20-30 | 25.1 | NA | 1.1 | 2.9 | NA | NA | 0.20 | 0.45 | ND | 0.23 | ND | ND | 0.25 | 1.90 | 0.24 | 0.87 | ND | ND | ND | ND | ND | ND | ND | 95 | 28 | 2 | |||
| 6/23/97 | San Pablo Bay | White Croaker | Off | 15 | 22-30 | 26.2 | NA | 0.7 | 2.4 | NA | NA | 0.15 | 0.29 | ND | 0.17 | ND | 0.07 | 0.30 | 1.20 | 0.14 | 0.55 | ND | ND | ND | ND | ND | ND | ND | 68 | 23 | 2 |