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TABLE 2 - CONTINUED
<br /> Analytical Results of Ground Water Samples
<br /> TOP FILLING STATION
<br /> 101 South Wilson Way, Stockton, California
<br /> round _
<br /> anlple Sample Water
<br /> De th Screen TPH as enzene oluene Ethyl ylenes MTBE TBE DI
<br /> ETBE TAME TBA EDB 1,2-DCA Methanol Ethanol
<br /> I D Date Interval Gasoline benzene 8020 8260
<br /> 061097 4622 230,000 39,000 46,000 3,800 19,000 4,600 NA NA NA NA NA NA NA NA NA
<br /> 49 25 97 4744 240,000 38,000 47,000 49300 21,000 3,600 4,400 ND<1000 ND<1000 ND<1000 ND<5000 NA NA NA NA
<br /> 12 17 97 4802 270,000 38,000 47,000 4,300 22,000 3,400 3,400 ND<5 ND<5 ND<5 1,700 NA NA NA NA
<br /> 03 12-98 4559 210,000 41,000 47,000 4,100 20,000 4,100 3,700 ND<500 ND<500 ND<500 ND<5000 NA NA NA NA
<br /> 06-1198 4176 240,000 38,000 46,000 3,800 19,000 1,400 2,300 ND<2000 ND<2000 ND<2000 ND<10000 NA NA NA NA
<br /> 09-0911 4011 210,000 27,000 24,000 43400 22,000 9000 4,I00 ND<100 ND<100 ND<100 ND<500 NA NA NA NA
<br /> 12-22 98 4034 170,000 24,000 24,000 3,200 18,000 3,100 3,200 ND<85 ND<85 ND<85 ND<425 NA NA NA NA
<br /> 03 2699 38 64 170,0001 26,000 31,000 2,900 16,000 ND<7000 4,400 ND<130 ND<130 ND<130 ND<650 NA NA NA NA
<br /> VW 3A 06 1499 3739 43-63 1409000 22,000 26,000 2,700 14,000 1,100 900 ND<25 ND<25 ND<25 ND<130 NA NA NA NA
<br /> 10 13 99 39 23 83,000 6,400 7,200 19900 9,200 11,000 83400 ND<250 ND<250 ND<250 ND<1 300 NA NA NA NA
<br /> 0331-00 3763 96,000 10,000 13,000 2,100 12,000 2,300 2,300 ND<50 ND<50 ND<50 ND<250 ND<50 120 NA NA
<br /> 06 21 00 3692 65,000 7,200 7,500 1,500 8,900 6,500 7,800 ND<200 ND<200 ND<200 ND<1000 ND<200 ND<200 ND<40000 ND<10000
<br /> 1027-00 3915 43,000 6,000 3,800 1,200 6,200 8,600 93100 ND<170 ND<170 ND<170 ND<170 ND<170 ND<170 ND<170 NIK170
<br /> 02-07 01 3793 63,000 6,700 5,700 1,100 10,000 3,200 3,800 ND<50 ND<50 ND<50 ND<250 ND<50 78 ND<10000 ND<2500
<br /> 05-29 01 37 39 39,000 3,900 3 300 970 6,400 1,200 1,100 ND<10 ND<10 ND<10 ND<50 NIX10 54 ND<5000 ND<100
<br /> 08-1401 3841 16,000 2,700 1,100 590 2,800 1,900 2,300 ND<50 ND<50 ND<50 ND<250 ND<50 ND<50 ND<25000 ND<2500
<br /> i
<br /> 06-21 00 3703 300,000 23,000 40,000 2,300 12,000 360,000 440,000 ND<1300 ND<1300 D<1300 ND<6500 ND<1300 ND<1300 ND<26000 ND<65010
<br /> 10-27 00 3804 - - -
<br /> VW 3B 02-0701 19 39 ND<50 ND<0 5 ND<0 5 ND<0 5 ND<0 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5 ND<50 ND<200 ND<1 ND<1
<br /> 105-29 01 3727 240 000 19 000 32 000 1 900 10 000 280 000 220 000 ND<1000 ND<1000 D<1000 ND<5000 ND<1000 ND<1000 ND<500000 ND<50000
<br /> Notes
<br /> pg/1 micrograms per Mer(parts per billion)
<br /> TPH total petroleum hydrocarbons,EDB ethylene dibromide,1,2-DCA 1,2-dichloroethane
<br /> DIPE dl-Isopropyl ether,TAME tert-amyl methyl ether,TBA tert-butanol alcohol,ETBE ethyl tert-butyl ether,MTBE methyl tertiarybutyl ether
<br /> NA not analyzed,ND not detected
<br /> < Indicates constituents were not detected at a concentration greater than the reporting limit shown
<br /> t unmodified or weakly modified gasoline is significant
<br /> Advanced GeoEnnronmental,Inc
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