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1 <br /> September 16, 1991 <br /> Unocal Service Station 6981, Stockton, Cali <br /> ioEnia a <br /> TABLE 2 <br /> x RESULTS OF CHEMICAL ANALYSES OF GROUND-WATER SAMPLES <br /> ;.., Unocal Service Station No. 6981 <br /> 4707 Pacific Avenue <br /> Stockton, California <br /> (page 1 of 3) <br /> sampleB T E x <br /> ID nate TPtig <br /> 90 660 1.7 1.9 <0.50 0.56 <br /> jJ-50-MW1 10/iS /90 NS <br /> 11/19/90 NS <br /> 12/27/90 NS <br /> 01/28/91 NS <br /> 04/02/91 NS <br /> 07/18/91 NS <br /> W-51-MW2 02/22/90 12,000 1,900 75 21 140 <br /> 10/18/90 NS <br /> 11/19/90 NS <br /> 12/27/90 NS <br /> 01/28/91 NS <br /> 04/02/91 NS <br /> 07/18/91 NS <br /> Results in parts per billion <br /> TPHg = Total petroleum hydrocarbons as gasoline <br /> B = Benzene, T = Toluene, E = Ethylbenzene, <br /> x = Total xylene isomers <br /> NS = Not sampled <br /> < = Below detection li^+_t for analytical method used <br /> Sample designation: <br /> W-50-MW1 <br /> ! 4-- Monitfl':,.11c; well number <br /> I Sample depth in feet below well casing <br /> LWater sample <br /> �. 38032-6 <br /> i <br />