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<br /> TABLE 2
<br />' ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> . ANALYZED BY EPA METHODS 8015 AND 8020
<br /> STOCKTON PLATING
<br />' 632 South E1 Dorado, Stockton, California
<br /> (ktgA)
<br />' Sample I D/ TPH as gasoline MTBE Benzene Toluene Ethyl benzene Xylenes
<br /> Date
<br />' MW5/04-29-97 450 17 9 8 12 2 3 3 1
<br /> MW5/06-27-97 470 15 9 2 18 3 1 3 8
<br /> MW5/09-08-97 300 16 9 1 092 2 4 2 3
<br /> MW5112-12-97 240 <5 0 2 1 1 1 13 18
<br />' MW5/03-19-98 960 <50 210 47 15 28
<br /> MW5/06-19-98 130 <17 6 3 1 0 1 1 19
<br /> MW5/09-22-98 240 <30 3 9 22 4 9 21
<br />' MW5/12-11-98 330 <10 61 52 13 57
<br /> MW5/03-24-99 680 <10 32 110 24 110
<br /> MW5/06-23-99 <50 <5 0 <0 5 <05 <0 5 <0 5
<br />' MW6/12-11-98 15,000 <830 7,000 16,000 2,000 11,000
<br /> MW6/03-24-99 53,000 <700 4,400 9,900 1,300 91200
<br /> MW6/06-23-99 38,000 <200 2,300 800 1,400 6,200
<br />' V W 1/12-21-95 230,000 NA 41,000 52,000 4,900 24,000
<br /> V W l 106-03-96 220,000 850 38,000 46,000 3,700 19,000
<br /> V W I/12-16-96 190,000 700 29,000 40,000 18,000 18,000
<br /> VW1/03-12-97 150,000 720 25,000 36,000 3,500 18,000
<br />' . VW 1106-27-97 160,000 1,100 29,000 40,000 3,800 19,000
<br /> V W 1109-08-97 190,000 920 29,000 38,000 3,500 18,000
<br /> V W I/12-12-97 140,000 340 24,000 33,000 31300 16,000
<br /> VW1/03-19-98 130,000 <1,200 20,000 29,000 2,800 14,000
<br /> VW1/06-19-98 120,000 <1,100 22,000 27,000 21100 11,000
<br /> VWI/09-22-98 230,000 <1,000 36,000 58,000 4,700 22,000
<br /> VW1/12-I1-9$ 160,000 1,500 29,000 43,000 3,100 17,000
<br /> I VW1/03-24-99 190,000 <2,800 30,000 41,000 3,800 19,000
<br /> VW1/06-23-99 160,000 <1,900 21,000 36,000 3,300 16,000
<br /> VW2/06-03-96 1,600 52 52 17 390 17
<br /> VW2109-18-96 560 25 41 15 59 14
<br /> VW2/12-16-96 430 30 4 4 15 1 2 1 2
<br /> V W2/03-12-97 300 17 1 7 <0 5 1 2 061
<br /> V W2/06-27-97 320 21 18 0 59 051 065
<br /> I VW2/09-08-97 280 14 10 2 0 <0 5 2 1
<br /> VW2/12-12-97 240 <5 0 0 53 0 54 <0 5 <0 5
<br /> VW2/03-19-98 1,400 <50 290 9 4 110 7 2
<br /> VW2/06-19-98 210 <40 092 10 <0 5 12
<br /> VW2/09-22-98 390 <60 3 1 18 5 3 18
<br /> VW2/12-11-98 520 <33 59 49 12 55
<br /> VW2/03-24-99 870 <20 35 110 24 110
<br /> VW2/06-23-99 81 <10 I <0 5 1 0 68 <0 5 1 12
<br /> Now.
<br /> µgA micrograms per Mer,approximately equivalent to parts per billion,ppb
<br /> MTBE methyl tertiary butyl ether by EPA method 8020
<br /> INA not analyzed
<br /> I
<br /> Advanced GeoEnvironmental, Inc
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