Appendix A Table 6 



Sediment Chemistry Results (Dry Weight) for Mobil Oil, 

 New Haven Harbor 1993 



MOBIL OIL 



Bl 



B2 



B3 



GRAIN SIZE 





% Gravel 



3.89 



28.3 



14.5 



% Sand 



81.9 



66.4 



82.0 



% Silt/clay 



14.2 



5.5 



3.68 



% TOC 



4.9 



3.5 



0.65 



METALS (ppm) 





As 



ND 



ND 



ND 



Cd 



1.25 



ND 



ND 



Cr 



10.7 



7.09 



2.18 



Cu 



18.7 



0.944 



2.24 



Pb 



38.4 



21.8 



5.97 



Hg 



ND 



ND 



ND 



Ni 



7.83 



4.8 



2.66 



Zn 



87.5 



58.3 



12.3 



PESTICIDES (ppm) 





Aldrin 



ND 



ND 



ND 



Chlordane 



ND 



ND 



ND 



pp-DDT,DDE,DDD 



ND 



ND 



ND 



Dieldrin 



ND 



ND 



ND 



Endosulfan I, II 



ND 



ND 



ND 



Endosulfan sulfate 



ND 



ND 



ND 



Endrin 



ND 



ND 



ND 



Endrin aldehyde 



ND 



ND 



ND 



1 Heptachlor 



ND 



ND 



ND 



Heptachlor epoxide 



ND 



ND 



ND 



Hexachlorocyclohexane (total) 



ND 



ND 



ND 



Methoxychlor 



ND 



ND 



ND 



Toxaphene 



ND 



ND 



ND 



PCBs (ppb) 











56 



23 



ND 



