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® TABLE 2 <br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES <br /> FROM WELL UST-1 NEAR THE FUEL ISLANDS AT <br /> 3535 CHEROKEE ROAD, STOCKT®N, CALIFORNIA <br /> TPH <br /> `PH as <br /> TPM[ as as Motor ]Ethyl Soluble <br /> Sample Gasoline Diesel OiR Benzene TolueneBenzene Xylene 11=d <br /> RID Date (PPM) (plum) ()Ppm) (ppb) (ppb) (ppb) Opb) (ppm) <br /> US'I-1 9/25/90 _ 0.33 0.80 ND 45 15 0.7 2.3 ND<.002 <br /> UST-1 9/18/92 1.5 350 RTA 17 13 5.2 87 NA <br /> NOTES: <br /> NA - Not Analyzed <br /> Not Detected at Indicated Detection Limit <br /> - Parts per Million (mg/Kg or mg/L) <br /> ppb - Parts per Billion (mg/Kg or ug/L) <br /> California Regulatory Thresholds for Ground Water <br /> Benzene - 1 ppb Toluene - 100 ppb <br /> Ethyl Benzene - 680 ppb Xylenes - 1750 ppb <br /> Samples collected by Environmental Science & Engineering, Inc. (ESE). <br /> Samples analyzed by NET Pacific Laboratories and Curtis and 'Tompkins, Ltd. <br /> ® F\ \5092\5042.TBL <br />