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<br /> TABLE 2
<br /> GROUNDWATER ANALYTICAL RESULTS _ MONITORING WELLS
<br /> Harry's Auto Mart
<br /> . 2662 N Wilson Way, Stockton, CA
<br /> (in parts per billion)
<br /> Date Weil TPUg 18 T X Gasoline Additives
<br /> 3/2/00 M 240,000 25,000 34,000 11,0(1(1 44,000 ND*
<br /> 2/7/01 240,000 12,000 19,()(10 4,500 13,000 1,0(101,6302
<br /> 6/12/01 280,000 20,000 30,000 6,200 32,000 6401,2502
<br /> 9/24/01 180,000 14,000 18,000 4,000 18,00(1 960`
<br /> 12/31/01 160,000 15,000 19,000 4,200 1 19,0011 7001
<br /> 2/7/01 MW2 4,800 38 98 15 44 2601
<br /> 6/12/01 4,800 65 13 35 82 330
<br /> 9/24/01 3,500 75 65 19 83 240
<br /> 12/31/01 2,200 16 11 62 33 1701
<br /> 2/7101 MW3 120 14 <0 5 <0 5 <0 5 ND
<br /> 6/12/01 190 1 1 <0 5 <0 5 <0 5 ND
<br /> 9/24/01 260 08 <0 5 <0 5 <0 5 ND
<br /> 12/31/01 130 <0 5 <0 5 <0 5 <1 0 ND
<br /> . 2/7101 MW4 3,600 13 75 53 320 3601
<br /> 6/12/01 4,000 160 250 140 390 3001
<br /> 9/24/01 2,900 94 140 35 200 22111
<br /> 12/31/01 1,700 27 66 1 18 77 15111
<br /> NOTES
<br /> BTEX — Benzene,Toluene,Ethylbenzene,total Xylenes by EPA Method 8020
<br /> TPHg — Total Petroleum Hydrocarbons by EPA Method 8015M
<br /> < = Less than indicated detection limit(not detected)
<br /> Gasoline Additives _ Oxygenated tuel additives,EDB and 1,2 DCA by EPA Method 8260(only detected
<br /> concentrations reported)
<br /> * = Did not include EDB and 1,2 DCA
<br /> = 1,2 dic,hloroethane(1,2 DCA)
<br /> = Ethylenedibrocnlde(EDB)
<br /> ND = Not detected
<br /> Not Analyzed
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