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TABLE 2
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> K& S Gas & Grocery
<br /> 701 East Charter Way, Stockton, California
<br /> (N�1)
<br /> Sample TPIi g Bettzerte Toltiene Ethyl-
<br /> Brie Xylenes MTBE D1PE ETBEL=E =LTBA Methanol Ethanol EDB 1,2-DCA
<br /> Well I D p
<br /> Date * EPA Method 8260E
<br /> EPA Methods 50301841 SM1802118264
<br /> 04/07/04 1,900 410 33 11 22 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-8B 06/29/04 1,500 570 9.3 21 104 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> (80'-86) 09/23/04 1,100 560 98 12 69 <1 0 47 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 04/07/04 1,500 260 22 92 13.1 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-8C 06/29/04 1,200 170 25 29 31 <1 0 <1 0 <1 0 <1 0 <10 <1 000 <50 <0 5 <0 5
<br /> (Jff-113 09/23/04 400 130 3 41 8 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 04/07/04 110 51 71 <0 5 30 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-8D <0 6 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> (140 150) 06/29/04 <50 9 1 <0 5 <0 5
<br /> 09/23/04 <50 7 4
<br /> <0 5 2 8 <0 6 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <SQ <0 5 <0 5
<br /> 04/07/04 100,000 5,500 21,000 1,100 5,400 680 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-9A 06/29/04 89,000 5,900 15,000 11800 8,000 690 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 61
<br /> (28-48) 09/23/04 76 000 4,300 18,000 3,200 15,300 420 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 17
<br /> 04/07/04 8,200 4,900 43 59 260 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-9B 06/29/04 81000 5,800 360 150 550 <1 0 34 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> (80 86) 09/23/04 3,800 2,700 250 140 550 <1 0 21 <1 0 <1 0 <10 <1 OQO <50 <0 5 <0 5
<br /> 04/07/04 1,400 550 62 29 88 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-9C 06/29/04 1,700 1,200 51 23 39 <1 0 it <1 0 <t 0 <10 <1,000 <50 <0 5 <0 5
<br /> (Iw-119) 09/23/04 1 1,600 600 43 22 62 <1 0 433 1 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 04/07/04 1 1,300 80 13 87 25 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-91) 06/29/04 800 110 32 64 229 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 62
<br /> (140'-150) 09/23/04 730 120 22 71 25 <1 0 <1 0 1 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> Notes
<br /> µg/1 micrograms per liter TPH-g total petroleum hydrocarbons quantified as gasoline TAM/ ternary-amyl meth}1 ether
<br /> # not sampled free product present MTBE methyl ternary-butyl ether TBA tertiary-butyl alcohol
<br /> not analyzed DIPS di-isopropyl ether EDB 1,2-dibromoethane
<br /> * as of 07/25102,BTEX analyzed by EPA 8260 ETBE ethyl tertiary-butyl ether 12-DCA 12-dichloroethane
<br /> Advanced GeoEnvtronmentai,Inc
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