TABLE 4. SUMMARY OF PCB CONCENTRATIONS IN EDIBLE TISUES 
(ppm, wet weight). 
Boston Harbor Area 
Massachusetts Bay 
Winter Flounder 
o 
o 
- 
Dab 
- 
0.01-0.02 
Lobster 
0.05-0.1 
- 
Cancer Crab 
0.2-0.3 
0.05-0.1 
71 
