51 



Table 3-3 



Pesticide and PCB Results for WLIS Samples 





EAST Reference Station 



SOUTH Reference Station 



Analyte (ppb) 



1 



2 



3 



Mean 



1 



2 



3 



Mean 



Pesticides 



















4.4'-DDD 



<14 



15 



<12 



* 



<12 



<12 



<9.8 



* 



4.4'-DDE 



<14 



<14 



<12 



* 



<4.5 



<12 



<9.8 



* 



4.4'-DDT 



<14 



<14 



15 



* 



<12 



<12 



<9.8 



* 



aldrin 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



* 



abha-BHC 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



* 



beta-BHC 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



* 



delta-BHC 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



* 1 * 1 * * 



! i i 



dieldrin 



<14 



<14 



<12 



* 



<12 



<12 



<9.8 



endosulfan I 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



endosulfan II 



<14 



<14 



<12 



* 



<12 



<12 



<9.8 



endosulfan 



<14 



<14 



<12 



* 



<12 



<12 



<9.8 



* 



endrin 



<14 



<14 



<12 



* 



<12 



<12 



<9.8 



* 



endrin aldehyde 



<14 



<14 



<12 



* 



<12 



<12 



<9.8 



* 



gamma-BHC 

 (lindane) 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



* 



heptachlor 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



* 



heptachlor 



<7.2 



<6.9 



<5.9 



* 



<6.0 



<5.8 



<4.9 



* 



methoxvchlor 



<72 



<69 



<59 



* 



<60 



<58 



<49 



* 



Total PCBs 



47 



46 



25 



39 



36 



61 



30 



42 



Values below the instrument detection limit (IDL) are shown as less than ( < ) the IDL. 

 * = Mean not calculated because of values below detection. 

 PCBs = Polychlorinated Biphenyls 



Monitoring Cruise at the Western Long Island Sound Disposal Site, July 1992 



