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- TABLE 2
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> ANALYZED BY EPA METHODS 8015 AND 8020
<br /> STOCKTON PLATING
<br /> 632 South El Dorado, Stockton, Callfornla
<br /> Sample I D Depth to - TPH as - Ethyl ,
<br /> Date GW* -gasoline MTBE Benzene Toluene benzene Xylenes`
<br /> VW-1/12-21-95 3975 230,000 NA 41,000 52,000 4,900 24,000
<br />' VW-1/06-03-96 3478 220,000 850 38,000 46,000 3,700 19,000
<br /> VW-1/12-16-96 3510 190,000 700 29,000 40,000 18,000 18,000
<br /> ` VW-1103-12-97 3079 150,000 720 25,000 36,000 3,500 18,000
<br />' VW-1/06-27-97 3133 160,000 1,100 29,000 40,000 3,800 19,000
<br /> VW-1/09-08-97 32 26 I90,000 920 29,000 38,000 3,500 18,000
<br /> VW-1/12-12-97 32 26 140,000' 340 24,000 33,000 3,300 16,000
<br />'
<br /> VW-2/06-03-96 3454 1,600 52 52 1.7 390 17
<br /> VW-2109-18-96 3564 560 25 41 1.5 59 14
<br /> VW-2112-16-96 3488 430 30 44 15 1.2 1.2
<br />' VW-2/03-12-97 3057 300 17 - 1 7 <0 5 1.2 061
<br /> VW-2/06-27-97 31 08 320 21 1 8 059 051 065
<br /> VW-2/09-08-97 3201 280 14 1 0 20 <0 5 21 -
<br /> VW-2/12-12-97 3201 240 <5 0 053 054 <0 5 <0 5
<br /> VW-3/03-08-96 3546 120,000 <350 29,000 18,000 2,800 7,900
<br /> VW-3/12-16-96 3428 120,000 450 24,000 21,000 3,400 11,000
<br /> VW-3/03-12-97 3000 62,000 400 15,000 5,300 3,000 7,400
<br /> VW-3/06-27-97 3040 53,000 710 11,000 1,900 3,500 6,400
<br /> VW-3/09-08-97 3100 39,000 500 8,300 1,600 2,700 3,700
<br /> VW-3/12-12-97 3202 38,000 89 7,100 1,800 2,800 3,400
<br />' VW4/12-16-96 3460 3,100 39 490 20 730 12
<br /> VW4/03-12-97 3102 1,500 21 250 52 270 48
<br />' VW-4/06-27-97 3152 2,400 51, 200 20 600 10
<br /> VW4/09-08-97 3244 2,900 68 280 18 680 12
<br /> VW4/12-12-97 3305 2,400 <5 0 240 12 640 13
<br /> µ911 micrograms per liter,approximately equivalent to parts per billion,ppb
<br /> MTBE methyl tertiary butyl ether by EPA method 8020
<br /> NA Not analyzed
<br /> ' --- not measured
<br /> t ` 'Ground water depth measurements are in feet
<br /> II
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<br /> Advanced GeoEn\ironmental,Inc
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