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TABLE 2 <br /> GROUNDWATER ANALYTICAL RESULTS-TPHd,TPHg, and BTEX <br /> Vernalis Pump Station <br /> Vernalis, California <br /> Concentrations reported in micrograms per liter(pg/L) unless noted <br /> Date <br /> Sample ID t"0'°al Collected TPHd TPHd w/s.g. TPHg Benzene Toluene Ethylbenzene Total Xylenes <br /> MW-2 7/19/2005 <50 NA <50 <0.5 <0.5 <0.5 <0.5 <br /> MW-3 7/19/2005 <50 NA <50 <0.5 <0.5 <0.5 <0.5 <br /> MWA 7/19/2005 <50 NA <50 <0.5 <0.5 <0.5 <0.5 <br /> MW-5 7/19/2005 <50 NA <50 <0.5 <0.5 <0.5 <0.5 <br /> MW-6 7/19/2005 <50 NA <50 <0.5 <0.5 <0.5 <0.5 <br /> MW-7 7/19/2005 240 64 <50 <0.5 <0.5 <0.5 <0.5 <br /> Abbreviations: <br /> TPHg=Total petroleum hydrocarbons(TPH)quantified as gasoline. <br /> TPHd=TPH quantified as diesel without silica gel preparation. <br /> TPHd w/s.g.=TPH quantified as diesel with silica gel preparation. <br /> TPHmo=TPH quantified as motor oil. <br /> MTBE=Methly tertiary butyl ether. <br /> Notes: <br /> TPHd analyzed using EPA Method 80I5M. <br /> TPHd w/SG analyzed using EPA Method 8015M following a laboratory silica gel preparation procedure using EPA Method 3630. <br /> TPHg analyzed using EPA Method 8015M. <br /> PAHs=analyzed using EPA Method 8270C SIM. <br /> Page 1 of l <br />