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TABLE 2 _
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> Former STEFANO'S GAS STATION
<br /> 1 _ 1419 East Charter Way, Stockton, California '
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<br /> H-9 Benzene Toluene Ethyl- Xylenes MTBE DIPE ETBE TAME TBA 1,2-DCA EDBSam le Sample ,
<br /> benzene
<br /> Location Date -
<br /> EPA Methods 8015M/8260B
<br /> 01-11-99 120,000 7,800 64,000 4,300 28,000 <100 <100 <100 <100 <1,000 NA NA
<br /> 04-22-99 110,000 5,400 63,000 5,200 32,000 <10 <10 <10 <10 <100 NA NA
<br /> 07-23-99 130,000 4,700 56,000 6,100 35,000 <5 <5 <5 <5 <50 NA NA
<br /> 10-14-99 91,000 3,500 44,000 5,300 24,000 <20 <20 <20 <20 <200 NA NA
<br /> 01-27-00 160,000 3,600 22,000 5,300 32,000 <50 <50 <50 <50 <500 NA NA
<br /> 04-30-01 210,000 4,800 48,000 4,500 30,000 <200 <200 <200 <200 <2,000 420 NA
<br /> 07-30-01 190,000 4,700 40,000 4,400 28,000 <20 <20 <20 <20 <200 410 NA _
<br /> 11-01-01 210,000 4,600 37,000 4,700 29,000 <100 <100 <100 <L00 <1,000 500 NA
<br /> 01-31-02 140,000 4,200 37,000 3,300 22,000 <200 <200 <200 <200 <2,000 500 NA
<br /> 05-06-02 180,000 4,100 34,000 5,000 27,000 <100 <100 <100 <100 <1,000 260 NA
<br /> MW-2 07-29-02 NA NA NA NA NA NA NA NA NA NA N, NA '
<br /> 11-25-02 200,000 4,400 41,000 5,800 36,000 <50 <50 <50 <50 <500 260 NA
<br /> 02-19-03 190,000 '2,200 22,000 5,600 29,000 <100 <100 <100 <100 <1,000 140 NA
<br /> 06-06-03 130,000 1,600 15,000 5,800 23,000 <100 <100 <100 <100 <1,000 110 NA -
<br /> 09-23-03 120,000 2,000 16,000 3,800 20,000 <100 <100 <100 <100 <1,000 170 NA
<br /> 12-23-03 78,000 - 19,000 11,000 6,000 35,000 120 <1 0 <1 0 66 <10 <0 5 <0 5
<br /> 03-03-04 200,000 2,000 14,000 4,000 21,600 <10 - <10 <10 <10 <100 14 <0 5
<br /> 06-16-04 190,000 1,700 12,000 3,700 15,700 <1 0 <1 0 <1 0 <1 0 <10, 120 <0 5
<br /> 08-31-04 200,000 1,300 14,000 3,600 15,400 <1 0 <1 0 <1 0 <1 0 - J <10 150 <0 5 i
<br /> 11-18-04 200,000 770 12,000 4,500 20,800 <1 0 <1 0 <1 0 <1 0 <10 33 <0 5
<br /> 02-07-05 200,000 2,500 12,000 3,900 22,900 <5 0 <5 0 <5 0 <5 0 <50 43 19
<br /> 05-12-05 190,000 3,000 12,000 3,400 17,500 <5 0 <5 0 <5 0 38 <50 84 8.3
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