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1 <br /> TABLE 3 <br /> RESULTS OF LABORATORY ANALYSES OF GRAB GROUNDWATER SAMPLES <br /> Former Unocal Service Station 5098 <br /> 5606 Pacific Avenue <br /> Stockton,California <br /> (Page 1 of 1) <br />' Boring# Sample# Date TPPHg B T E X <br /> Sampled c ppb > <br /> HPI W-34-HPI 5120199 ND ND ND ND ND <br /> W-45-HPI 5120199 6 450 1,510 31 8 590 195 <br /> W-63-HPI 5120199 1,730 489 122 53 1 854 <br /> Notes <br /> iW-34-HPI = Soil sample-depth in feet below ground surface-boring number <br /> TPPHg = Total purgeable petroleum hydrocarbons as gasoline analyzed using EPA Method 8015M <br /> BTEX = Benzene,toluene,ethylbenzene,and total xylenes analyzed using EPA Method 8020M <br />' ppb Parts per billion <br /> ND = Not detected at or above the laboratory method detection limit <br />