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TABLE 2
<br />' ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> ANALYZED BY EPA METHODS 8015 AND 8020
<br /> FORMER STOCKTON PLATING FACILITY
<br /> 632 South El Dorado, Stockton, California
<br /> (4g1l)
<br />' Sample 1 D/ TPH Ethyl- Total MTBE Benzene Toluene benzene Xylenes
<br /> Date Gasoline
<br />'
<br /> 1 17 98 12 23 31 MW5/04-29-97 450 9 2 1 8 3 1 3 8
<br /> MW5106-27-97 470 15 2 4 2 3
<br /> MW5109-08-97 300 16 91 092
<br /> <50 21 11 13 18
<br /> MW5112-12-97 240 <50 210 4 7 15 28
<br />' MW5103-19-98 960 <17 6 3 10 1 1 19
<br /> MW5/06-19-98 130 <30 3 4 22 4 9 21 13
<br /> MW5/09-22-98 240 57
<br /> <10 3 9'
<br /> MW5/12-11-98 330 1 52 52 24 110
<br /> <10 MW5/03-24-99 680 <0 5 <0 5 <0 5
<br /> <0 5
<br /> MW5l06-23-99 <50 <5 0 <0 5 <0 5
<br /> <50 <5 0 <0 5 <0 5
<br /> MW5109-24-99 <5 0 <0 5 <0 5 <0 5 <0 5
<br /> MW5I01-24-00 <50 <0 5 <0 5 <0 5
<br /> MW5106-16-00 <50 NA <0 5
<br /> MW5/10-04-00 <50 NA
<br /> <0 5 0 67 <O S <0 5
<br /> MW6112-11-98 75,000
<br /> <830 7,000 16,000 2,000 11,000
<br /> MW6/03-24-99 53,000 <700 4,400 9,900 1,300 9,200
<br /> <200 2,300 800 1,400 6,200
<br /> 38
<br /> MW6106-23-99 ,000 <33 520 1,000 700 2,000
<br /> MW6/09-24-99 12,000�. <100 220 410 530 1,300 M W 6101-25-00 12,000 60 180 400 890
<br /> MW6/06-16-00 8,700 NA 300 33
<br /> MW6/10-04-00 5,500 NA 60 22
<br /> '
<br /> MW7/01-24-00
<br /> <50 <25 <0 5 0 61 <0 5 1 5<0 5 <0 5 <0 5 <0 5
<br /> M W 7106-16-00 <50 NA <0 5 <0 5
<br /> M W 7110-04-00
<br /> <50 NA I I <0 5 <0 5
<br /> <0 5 <0 S <0 5 <0 5
<br /> ' MW8/01-24-00 <50 <5 0 <0 5 <0 S <0 5
<br /> MW8106-16-00 <50 NA <0 5 <0 5
<br /> M W 8/l 0-04-00
<br /> <50 NA <0 5 10 <0 5
<br /> NA 41,000 52,000 4,900 24,000
<br /> $50
<br /> ' V W 1112-21-95 230,000 19,000 `
<br /> V W 1106-03-96 220,000 38,000 46,000 3,700
<br /> 700 29,000 40,000 18,000 18,000
<br /> V W 1112-16-96 190,000 3,500 18,000
<br /> V W 1103-12-97 150,000 720 25,000 36,000 19,000
<br /> VW 1106-27-97 160,000 1,100 29,000 40,000 3,800 18,000
<br /> V W 1109-OS-97 190,000 320 29,000 38,000 3,500 340 16,000
<br /> V W 1112-12-97 140,000 340 24,000 33,000 2,800 14,000
<br /> VW1103-19-98 130,000 <1,200 20,000 29,000 2,100 11,000
<br /> VW1106-19-98 120,000 <1,100 22,000 27,000
<br /> ' <1,000 36,000 58,000 4,700 22,000
<br /> V W 1/09-22-98 230,000
<br /> VW 1112-11-98 160,000 1,500 29,000 43,000 3,100 17,000
<br /> VW 1/03-24-99 190,000 <2,800 30,000 41,000 3,800 19,000
<br /> V W 1106-23-99 160,000 <1,900 21,000 36,000 3,300 16,000
<br /> ' V W 1109-24-99 170,000 <2,200 25,000 39,000 3,400 16,000
<br /> 400 29,000 45,000 3,700 19,000
<br /> V W 1101-24-00 230,000 3,000 14,000
<br /> VW1/06-16-00 140,000 NA 22,000 30,000 31200 16,000
<br /> ' V W I/10-04-00 180,000 NA 23,000 38,000
<br /> Nares
<br /> ugll micrograms per titer
<br /> MTBE methyl tertiary bury]ether by EPA method 8020
<br /> ' NA Not analyzed
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