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Table 2 Summanj of pH, Total Petroleum Hydrocarbon Concentrations, and <br /> Percent Moisture in Surface Soil Samples <br /> Samples Collected on 11 January 2005 <br /> Lesco Inc. <br /> Stockton, California <br /> SS-1-0.5 SS-2-0.5 SS-3-0.5 <br /> pH(unitless) 8.2 8.2 7.5 <br /> Total Petroleum Hydrocarbons(mg/kg) <br /> Gasoline < 1.1 < 1.1 < 1.2 <br /> Unknown Hydrocarbon < 1.1 < 1.1 _ < 1.2 <br /> Diesel < 2.1 < 220 < 5.8 <br /> Unknown Hydrocarbon 3.5 320 10 <br /> Percent Moisture C/,,) 5.2 10.2 13.9 <br /> mg/kg=milligrams per kilogram <br /> <=Less than labatoly reporting limit. <br /> ERM Page 1 of 1 0024301/Lesco <br />