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California Arialyiic al Laboratoric5, Inc. <br />�1�0I h(�11N 1�.� ;Tel'TT Murch 6 19; 9 <br />s.L�+:•ttitu: cALirco,,mi e,a14 �dh iJo. 9530 <br />Dfeltf4u �eo2 +' <br />r Submitted: 2/20/79 <br />Water Quality Control Board <br />3201 'ISI' Street <br />Sacra;-,cnto, CA 95816 <br />Six sampies for DDCP and three samples forchlorinated hydrocarbons, organc;:;ros- <br />phates and UUCP. <br />S2mole i.O. D3Cf found (poh or uyi/? ) <br />1. LOF kell 6'100 (water) <0.5 <br />2. Edv:ards Domestic dell (water) e0.5 <br />3. LGF hell 110E (domestic) (grater) X0.5 <br />4. LOF '&'c 11 11OA (grater) 8.5 <br />5. Bes, Stor„ Water Ponds (water) 1.9 <br />6. Hende3 W',ll (grater) 4.3 <br />7. Best South bell (grater) <0.!; <br />B. Conc^ntrator Pond Overflow (water) -- 1.0 <br />9. Concentrator Pond Overflow Ditch (sediment) 220 - <br />In ad.Sition to the Ci;CP determinations, sample 3, 8 and 9 were exaninr.d for <br />chlcrinatrdl hydrocarbon and organophosphorus pesticides. lhrr sa.-ple ex?ra__- <br />were analyzed by electron-cApture cl s -liquid rhrumltorlraphy (FC- ,LC) , ni;r; cn/ <br />ph:sphorus specific M.C. and ops -chromatography r,,ass-SpectrUn,rtry' <br />There were at least 10-15 compnuntds present, especially in the Jedirle-it s,.-.� le <br />(-9). The water sar-ple (-11) contained mainly a "phenanthrcnc carboy y l icaci <br />u n I r.o..;n (by CC - MS) and ,nine endosu1 f.in (about. 0.1 ppb) .-,hi le the sed we -1 e <br />(-9) lncicatcd onoro_r.im.7t.r1•, the following: dinnseb (D;ti;P)', 0.7. 11PIn; en"Josuifan <br />(ihiodar.) , 10 parathion, 2 pilar; ethyl parathion, 4 plim. DaCth.) i , <br />pen tachIcrophenoI and ch1ornpyripho: (Durslb,in) were identific,l h -it. nt^' tJ;ronti- <br />tated. Again, the levels of the identified con:puunds are estimates only 3n.1 <br />there were additional unidentified materials present. <br />diaries J;'�SodertwJ—.t, I'l,l) <br />Dir. of Erjtronmcntal Churnstry <br />rau <br />ArvinlCAL L CChSU0111C S•(CI&I Ali 4M Ld <br />