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TABLE 1 <br /> Soil and Water Analytical Results of <br /> Well UST-1 Near the Fuel Islands at <br /> Delta Fleet, 3535 Cherokee Road, Stockton, California <br /> TPH as <br /> TPH as TPH as Motor Ethyl Soluble <br /> Sample Gasoline Diesel Oil Benzene Toluene Benzene Xylene Lead Sample <br /> I.D. (ppm) (ppm) (ppm) (ppb) (ppb) (ppb) (Ppb) (Ppm) Type <br /> UST-1 <br /> @50 ft 480 190 ND<10 2,300 10,000 6,900 25,000 NA soil <br /> UST-1 <br /> i @70 ft 5.3 80 NO 11 74 34 190 NA soil <br /> ST-1 <br /> 85ft ND<1 ND<1 ND IND<2 . 5 3.4 ND<2 .5 ND<2 .5 NA Soil <br /> UST-1 0.33 0.80 ND 4.5 1.5 0.7 1 2 .3 ND<.002 later <br /> Notes: <br /> NA - Not Analyzed <br /> ND - Not Detected at Indicated Detection Limit <br /> ppm - Parts per Million (mg/Kg or mg/L) <br /> ppb - Parts per Billion (ug/Kg or ug/L) <br /> California Regulatory Thresholds for Ground Water <br /> Benzene - 1 ppb Toluene - 100 ppb <br /> t, Ethyl Benzene - 680 ppb Xylenes - 1750 ppb <br /> Samples collected by Environmental Science & Engineering, Inc. , <br /> on September 20, and 'October 1, 1990, and analyzed by NET Pacific <br /> Laboratories. Laboratory reports and chain-of-custody documents <br /> r are included in Appendix B. <br /> 4 <br /> 5092-1 <br />