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1 <br /> r; <br /> ri <br /> The majority of the groundwater samples from both investigations were found to contain petroleum <br /> compounds The highest levels were found in samples from borings B-2, B-3 and B-5 with B-3 <br /> showing the highest levels These were all near the dispenser islands The sample from boring B-3 <br /> contained the 130,000 ppb (,ccg/L) TPH-g with 21,000 ppb MTBE, 3800 ppb benzene, 18,000 ppb <br /> toluene, 3,100 ppb ethylbenzene and 17,000 ppb xylenes <br /> The highest levels reported in the GeoAudit investigation were from boring GB2, south of the UST <br /> location The groundwater sample was reported to contain 13,000 ppb TPH-g, 83 ppb benzene, 840 <br /> ppb toluene, 230 ppb ethylbenzene and 1900 ppb xylenes They also reported 3,400 ppb TPH-g, 35 <br /> ppb benzene, 48 ppb toluene, 16 ppb ethylbenzene and 96 ppb xylenes in boring G138 <br /> Remedy, Inc, Tank Removal Report <br /> Frank's One Stop, 2072 W Yosemite Avenue Manteca, CA July 10, 1998 <br /> 2 015TR RPT <br />