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4 r
<br /> 1
<br /> 4 s y y
<br />' TABLE 4
<br /> • ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> ANALYZED BY EPA METHODS 8015 AND 8020 z -
<br />' STOCKTON PLATING '
<br /> 632 South El Dorado, Stockton,
<br /> I 4
<br /> ' (F�gll) California, _
<br /> y Sample I D / Depth to TPH as y Ethyl ti T
<br /> MTBE Benzene Toluene Xylenes
<br /> a
<br />' benzene
<br /> Date, GW* gasoline
<br /> MW5/04-29-97 3068 450 17 --48 1 2 23 31
<br />' MW5/06-27-97 3096 470 ' 15 92 18 3 1 38
<br /> MW5/09-08-97 31 89 300 16 91 092 24 23 '
<br /> MW5/12-12-97 31 89 240 <5 0' 21 11 13 18
<br /> MW5/03-19-98 2611 960 <10 ' 210 ' - 47 15 28
<br />' MWS/06-19-98 2545 130 <17 63 10 11 19
<br /> MW5/09-22-98 2628 240 <30 39- 22 49 21
<br /> MW5/12-1 1-98 `26 57 330 <10 ' 61 52 13 57
<br />' MW6/12-11-98 2755 '75,000 . <830 7,000 16,000 2,000 11,000
<br /> VW1/12-21-95 3975 230,000 NA 41,000 52,000 4,900 24,000
<br /> VW1/06-03-96 3478 220,000 850 38,000 46,000 3,700 19,000
<br /> VW1/12-16-96 3510 190,000 700 29,000 40,000 18,000 18,000
<br /> • V W 1/03-12-97 3079 150,000 _720 25,000 36,000 3,500 18,000
<br /> I V W l/06-27-97 3133 160,000 1,100 29,000 40,000 3,800 19,000
<br /> V W 1109-08-97 3226 190,000 920 29,000 38,000 3,500 18,000
<br /> V W 1112-12-97 3226 140,000 340 24,000 33,000 3,300 16,000
<br /> V W 1/03-19-98 26 16 130,000 <1,200 20,000 29,000 2,800 14,000
<br />' VW1/06-19-98 2584 120,000 <1,100 22,000 27,000 2,100 11,000
<br /> V W 1/09-22-98 2667 230,000 <1,000 36,000 58,000 4,700 22,000
<br /> VW1/12-11-98 2702 160,000 1,500 29,000 43,000 3,100 17,000
<br />' VW2/06-03-96 3454 1,600 52 52 17 390 17 r
<br /> VW2/09-18-96 3564 560 25 1 41 1 5 59 14
<br /> VW2/12-16-96 3488 430. 30 44 15 12 A 2
<br />' V W2/03-12-97 3057 300 17 17 <0 5. 12 061
<br /> V W2/06-27-97 3108 320 21 1 8 0 59" 051 065
<br /> VW2/09-08-97 3201 280 14 10 20 <0 5 21
<br />' VW2/12-12-97 3201 240 <5 0' 053 054 <0 5 ' <0 5
<br /> VW2/03-19-98 2681 1,400 <50' , 290 9 4 110 72
<br /> VW2/06-19-98 2570 210 <40 *092 . 1 0 -<0 5 12
<br /> V W2/09-22-98 2645 390 <60 3 1 18 53 18
<br />' VW2/12-11-98 2673 '520 <33 59 49 = 12 55
<br /> VW3/03-08-96 3546 120,000 -<350 29,000 18,000 2,800, 7,900 r
<br />' VW3/12-16-96 3428 120,000 450, 24,000 21,000 3,400 11,000
<br /> VW3/03-12-97 ' 3000 62,000 400 15,000 5,300 3,000 7,400
<br /> VW3/06-27-97 3040, 53,000 710 11,000 1,900 1 3,500 6,400
<br />' VW3/09-08-97 3100 39,000 500 8,300 1,600 2,700 3,700
<br /> VW3/12-12-97 3202 38,000 89 7,100 1,800 2,800 3,400
<br /> • VW3/03-19-98 2660 24,000 <400 ' 5,000 1,500 1,200 1,000,
<br /> VW3/06-19-98 2500 18,000 <350 3,700 160 940 530
<br />' VW3/09-22-98 25 73 "23,000 <500 1 7,200 370 1,400 870
<br /> VW3/12-11-98 2609 17,000 <400 5,600 270 1,000 410
<br /> Advanced CeoEnvironmental,Inc
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