Table 4-3 



Comparison of Chemical Analysis of Nephtys Collected 

 in Long Island Sound 

 (Concentrations on a dry weight basis) 



Munns et al. 1 



On DM Reference WLIS-A WLIS-REF 



Pb ppm 4.7-8.9 2.6-4.4 3.5-3.8 2.7-3.1 



Zn ppm 150-220 125-175 130-140 150-160 



Cd ppm 0.5-2.7 0.9-1.8 0.25-0.33 0.39-0.48 



Cr ppm 1.0-5.7 1.0-2.4 0.42-0.56 0.54-0.72 



Cu ppm 36-64 22-33 13-16 12-13 



Fe ppm 500-1100 430-790 520-540 490-570 



PCB ppb 2 610-838 186-375 ND 3 420-620 



Note: 1 from Munns et al. (in preparation); results from Field 

 Verification Program (FVP) site in the Central Long 

 Island Sound Disposal Site. 



2 Concentrations as Aroclor 1254. 



3 ND = not detected. 



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