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TABLE 2 <br /> GROUNDWATER LABORATORY DATA <br /> Chevron U.S.A./Carnation Plant <br /> 504 N. Aurora Street, Stockton, CA <br /> (Page 2 of 2) <br /> Results in pg1f (ppb) <br /> Date Sample Benzene Toluene Ethyl Xylenes TPHg TPHd <br /> ID Benzene <br /> 08/29/94 MW1 <0 50 <0 50 <0 50 <0 50 <50 <50 <br /> MW2 <0 50 <0 50 <0 50 <0 50 <50 <50 <br /> MW3 <0 50 <0 50 <0 50 <0 50 <50 <50 <br /> 02/06/95 MW1 <0 50 <0 50 <0 50 <0 50 <50 51 ' <br /> MW2 <0 50 <0 50 <0 50 <0 50 <50 <50 <br /> MW3 <0 50 <0 50 <0 50 <0 50 <50 <50 <br /> TB <0 50 <0 50 <0 50 <0 50 <50 <50 <br /> MCL 10 40 30 20 NA NA <br /> NOTES <br /> BTEX = Analyzed by EPA method 8020/602 <br /> TPHg = Total Petroleum Hydrocarbons as Gasoline Analyzed by Modified EPA Method 8015 <br /> TPHd = Total Petroleum Hydrocarbons as Diesel Analyzed by Modified EPA Method 8015 <br /> ND = Compounds Not Detected Above Method Detection Limits <br /> NA = Not Available <br /> MDL = Method Detection Limits <br /> MCL's = Maximum Contaminant Levels,Water Quality Goals 1990,CA Regional Water Quality Control <br /> Board Central Valley Region <br /> TB = Trip Blank <br /> ' = Chromatogram does not match diesel standard <br /> 1501031TABLESIG WTABLFS <br />