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TABLE 3
<br /> HISTORIC ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> EPA METHODS 8015MI8020/8021
<br /> Comfort Air, Inc
<br /> 1607 Turnpike Road, Stockton, California
<br />' Gtg/l)
<br /> Sample ID Sample TPH as Benzene Toluene Ethyl Xylenes MTBE
<br /> Date Gasolme benzene
<br /> 03/03/92 300,000 7,500 12,000 2,200 9,200 NA
<br />' 10/20/92 120,000 11,000 13,000 2,200 8,200 NA
<br /> 11/18/94 51,000 15,000 12,000 2,300 5,100 NA
<br /> 02/20/97 27,000 4,700 1,000 1,000 1,200 <50
<br />' 05/22/97 33,000 5,900 2,200 140 2,300 <100
<br /> 06/23/98 NS NS NS NS NS NS
<br /> MW-1 10/07/99 68,000 13,000 13,000 2,400 8,100 <0 50
<br /> 11/10/00 110,000 9,400 25,000 3,100 14,000 <50
<br />' 03/01/01 97,000 7,900 20,000 2,400 11,000 <200
<br /> 05/16/01 100,000 7,900 22,000 2,500 11,000 <100
<br /> 08/08/01 110,000 9,200 20,000 2,800 12,000 <360
<br />' 11/12/01 140,000 10,000 25,000 3,700 16,000 <200
<br /> 02/12/02 150,000 8,600 25,000 3,200 15,000 <200
<br /> 05/17/02 100,000 8,400 19,000 3,400 14,000 <100
<br />� . 03/03/92 230,000 5,700 13,000 2,000 9,800 NA
<br /> 10/20/92 95,000 5,500 12,000 1,500 7,900 NA
<br /> 11/18/94 64,000 12,000 21,000 1,900 8,700 NA
<br /> 02/20/97 1,200 99 71 18 56 <2 5
<br />' 05/22/97 1,800 400 43 <5 0 44 <5 0
<br /> 06/23/98 NS NS NS NS NS NS
<br /> MW-2 10/07/99 230 77 4.1 26 51 <0 50
<br /> 11/10/00 1,700 120 360 41 190 <5 0
<br />' 03/01/01 200 53 13 36 13 <5 0
<br /> 05/15/01 100 27 3.8 13 32 <50
<br /> 08/08/01 350 13 8.0 76 12 <5 0
<br />' 11/12/01 250 4.4 66 25 4.4 <50
<br /> 02/12/02 220 63 53 33 3.4 <5 0
<br /> 05/17/02 660 50 20 30 32 <1
<br /> 03/03/92 260,000 8,500 17,000 2,000 9,500 NA
<br /> 10/20/92 76,000 5,500 10,000 1,200 6,000 NA
<br /> 11/18/94 35,000 7,700 5,000 1,500 5,800 NA
<br /> 02/20/97 31,000 5,200 1,600 560 2,200 <50
<br />' 05/22/97 22,000 4,500 630 500 1,200 <50
<br /> 06/23/98 40,000 7,400 2,900 1,500 2,500 <100
<br /> MW-3 10/07/99 970 130 72 78 57 <0 50
<br /> 11/10/00 1,000 75 220 40 140 <5 0
<br /> 03/01/01 690 100 36 38 46 <5 0
<br /> 05/15/01 310 37 18 15 20 <5 0
<br /> 08/08/01 2,000 190 100 81 160 <10
<br />' 11/12/01 430 30 12 48 9.1 <5 0
<br /> . 02/12/02 230 17 96 8.3 14 <5 0
<br /> 05/17/02 1 370 1 23 1 <0 5 1 12 1 80 1 <1
<br /> 1
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