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r TABLE 3 <br /> LABORATORY ANALYSES - GROUNDWATER <br /> • 7835 Thornton Road, Stockton, CA <br /> Page 7 of 7 <br /> (in parts per billion) <br /> ['DATE WELL ID BENZENE TOLUENE ETHYLBENZENE XYLENES TPHG <br /> 5126105 MW 5 1,700 910 1,900 15,000 42,000 <br /> Cont MW9 <05 <05 <05 <10 <50 <br /> Primary MCLs 1 0 150 780 1,760 NA <br /> NOTES <br /> TPHG = Total Petroleum Hydrocarbons as Gasoline, Analyzed by EPA Method 8015, Benzene, Toluene, <br /> Ethyibenzene, Xylenes analyzed by EPA Method 8020 <br /> < = Not Detected at or Above Method Detection Limits <br /> = Sample chromatogram does not match gasoline fingerprint <br /> 2 = Sample chromatogram contains an unidentified peak which does not match gasoline fingerprint <br /> 3 = When compared to the gasoline standard, chromatogram contains a higher proportion of peaks that <br /> elute before benzene <br /> MCLS = Maximum Contaminant Levels <br /> NA = Not Applicable <br /> groundzelknowles hamlgwlab doc <br />