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TABLE VI <br /> CALIFORNIA WELDING SUPPLY CO., 1000 E. 11th. STREET, TRACY <br /> Results of laboratory analyses of water samples taken from monitoring wells <br /> Analyses done 10/8/1996 performed by FGL Environmental <br /> Analyses done in 1997 & 1998 performed by Sherwood Labs <br /> Laboratory methods used and detection limits: <br /> BTEX- EPA 8020/602; ug/L; 0.3 <br /> TPHg - EPA 5030/8015M; ug/L; 50.0 <br /> MTBE - EPA 602; ug/L; 2.0 <br /> Oxygenates -EPA 8260M <br /> TEPH - EPA 3510/8015M, ug/L; 50.0 <br /> VOC's- EPA 524.2 by GC/MS; ug/L;varies <br /> DATE BENZENE ETHYL- TOLUENE XYLENE TPHg MTBE TEPH <br /> BENZENE #8260 <br /> MW-1 <br /> 10-96 ND ND ND NO NO NT NT <br /> 1-97 ND ND ND ND NO NT NT <br /> 6-97 NO NO ND ND NO NO ND-all <br /> 9-98 ND ND ND ND ND ND# ND-all <br /> MW-2 <br /> �.� 10-96 NO NO ND NO NO NT NT <br /> 1-97 ND NO NO NO NO NT NT <br /> 6-97 ND NO ND ND NO IND ND-all <br /> 9-98 NO ND ND ND ND IND# ND-all <br /> MW-3 <br /> 10-96 ND ND ND ND ND NT NT <br /> 1-97 NO ND ND ND ND NT NT <br /> 6-97 NO NO ND ND ND ND ND-all <br /> 9-98 NO ND ND ND ND ND# ND-all <br /> TABLE VII <br /> DOMESTIC WELL ON PROPERTY <br /> DATE BENZENE I ETHYL- ITOLUENE XYLENE TPHg 8260M TEPH 524.2 <br /> BENZENE VOC's <br /> 9-98 ND I ND IND IND ND ND-all I ND-all ND-all <br /> WM. J. & ASSOC. SUMMARY OF RESULTS OF LAB ANALYSES OF WATER Ap' C <br /> 2220 LOMA VISTA DR, SAMPLES SINCE START OF PROJECT r1Dr.L5 A & V11 <br /> SACRAMENTO,CA 95825 <br />