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y 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
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<br /> MW6/12-11-98 75,000 <830 7,000 16,000 2,000 1.1,000
<br /> MW6/03-24-99 53,000 <700 4,400 9,900 1,300 9,200
<br /> MW6/06-23-99 38,000 <200 2,300 800 1,400 6,200
<br />' MW6/09-24-99 12,000 <33 520 1,000 700 2,000
<br /> MW6/01-25-00 12,000 <100 220 410 530 1,300
<br /> MW6/06-16-00 8,700 NA 60 180 400 890
<br /> MW6/10-04-00 5,500 NA 60 22 300 33
<br />' MW6/02-13-01 5,400 <5 0 16 55 55 380
<br /> MW6/05-15-01 2,900 <5 0 11 35 170 240
<br /> MW7/01-24-00 <50 <25 <0 5 061 <0 5 15
<br />' MW7/06-16-00 <50 NA <0 5 <0 5 <0 5 <0 5
<br /> MW7/10-04-00 <50 NA <0 5 <0 5 <0 5 <0 5
<br /> MW7/02-13-01 <50 <10 <0 5 <0 5 <0 5 091
<br />' MW7/05-15-01 <50 87 <0 5 <0 5 <0 5 <0 5
<br /> MW8/01-24-00 <50 <5 0 <0 5 <0 5 <0 5 <0 5
<br /> MWS/06-16-00 <50 NA <0 5 <0 5 <0 5 <0 5
<br />'• MW8/10-04-00 <50 NA <0 5 1 0 <0 5 <0 5
<br /> MW8/02-13-01 <50 <5 0 <0 5 <0 5 <0 5 <0 5
<br /> MW8/05-15-01 <50 <5 0 <0 5 <0 5 <0 5 <0 5
<br />' VWI/12-21-95 230,000 NA 41,000 52,000 4,900 24,000
<br /> VW1/06-03-96 220,000 850 38,000 46,000 3,700 19,000
<br /> VW1112-16-96 190,000 700 29,000 40,000 18,000 18,000
<br /> VW1/03-I2-97 150,000 720 25,000 36,000 3,500 18,000
<br /> VW1/06-27-97 160,000 1,100 29,000 40,000 3,800 19,000
<br /> VW1/09-08-97 190,000 920 29,000 38,000 3,500 18,000
<br /> VW1/12-12-97 140,000 340 24,000 33,000 3,300 16,000
<br /> VWI/03-19-98 130,000 <1,200 20,000 29,000 2,800 14,000
<br /> VWI/06-19-98 120,000 <1,100 22,000 27,000 2,100 11,000
<br /> VW1/09-22-98 230,000 <1,000 36,000 58,000 4,700 22,000
<br /> VW1/12-11-98 160,000 1,500 29,000 43,000 3,100 17,000
<br /> VW 1103-24-99 190,000 <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 /> V W 1/09-24-99 170,000 <2,200 25,000 39,000 3,400 16,000
<br /> VW 1101-24-00 230,000 400 29,000 45,000 3,700 19,000
<br /> VW1/06-16-00 140,000 NA 22,000 30,000 3,000 14,000
<br />' V W 1110-04-00 180,000 NA 23,000 38,000 3,200 16,000
<br /> VW1/02-13-01 170,000 <1,000 25,000 37,000 3,200 16,000
<br /> VW1/05-15-01 1601000 <750 23,000 34,004 3,200 15,000
<br /> t Notes
<br /> ug1l micrograms per liter
<br /> MTBE methyl ternary butyl ether by EPA method 8020
<br /> NA Not analyzed Di-isopropyl Ether(DIPE) r
<br /> Ethyl tertaary-Butyl Ether(ETBE)
<br /> • Methyl-ternary Butyl Ether(MTBE)
<br /> tertiary-Amyl Methyl Ether(TAME)
<br /> terttiary-Butano](TBA)
<br /> ethylenedibrormde(EDB)
<br /> 1,2 dichloroethan(1,2-DCA)
<br />
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