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0 <br /> North State Environmental <br /> A4!Nh\ Chemical Haste Disposal - Trucking • Consulting. <br /> C E. R T I F I C A T E C F A N A L Y S T S <br /> 1.ab V•,:mber: 99--0087 <br /> Cl--' en-- : Western Geo-Engineers <br /> Project . c603-Sewer Discharge Sample <br /> Date Reported: 01/29/99 ' <br /> Volatile Organic Hydrocarbons by Method 6260 GC/MS <br /> Diesel Range Hydrocarbons by Method 8015M <br /> Gasoline,Sl'EX and MTBE by Methods 8015M arta 8020 <br /> Total Cu, Cd, Cr, Ni, Pb, Zn by AA Spectroscopy <br /> Analyte 'Method Result Unit Date Sampled Date Analyzed <br /> Sample: 99-0087-01 Client 1D: CCNVAULT--S7`7- 01/14/99 WATER <br /> Copper 7210 ND 01/29/99 <br /> Cadmium 7130 ND 01/29/99 <br /> Chromium 7190 ND 01/29/99 <br /> Lead 7420 ND 01/29/99 <br /> Nickel, 7520 ND 01/29/99 <br /> Zinc 7950 0 . 06 -ig/L 01/29/99 <br /> Gasoline 8015M N.D 01/27/99 <br /> Benzene 8020 ND <br /> Ethyl"benzene B020 ND <br /> MTBE 6020 *13 uc/L <br /> '-oluene 8020 ND <br /> Xylenes 6020 1.D <br /> Diesel 60151%11 ND 01/27/99 <br /> L <br /> . Page 1 <br /> Confirmed by GC/NS N.ethcd 8260. <br /> 50 <br /> P. 0 . Boy 5624 5nuih San Francisco . Caiif-orilia 94083 650-SSR-28.38 i AX S88 19. <br /> d T V: Z : 66--EO-qDA <br />