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<br /> TABLE 2
<br /> • ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br />' LARRY'S AUTO
<br /> 308 North Grant Street, Stockton, California
<br /> (µg11)
<br /> I
<br /> Sample EPA Method 8015M EPA Method 8020 or 8021*
<br />' Location Sample
<br /> (Screen) Date TPH as TPH as MTBE Benzene Toluene Ethyl-
<br /> (Screen)
<br /> yl Xylenes
<br /> Gasoline Diesel benzene
<br />' VW-5B 07/24/97 170,000 - 20,000 43,000 3,800 19,000
<br /> (265- 10/27/97 170,000 22,000 43,000 3,900 19,000
<br /> 415) 01/30/98 170,000 - 21,000 39,000 3,400 16,000
<br /> 04/24/98 160,000 - 20,000 42,000 3,700 19,000
<br />' 07/22/98 140,000 - 18,000 43,000 4,000 21,000
<br /> 03/23/99 150,000 15,000 45,000 4,000 20,000
<br /> 08/12/99 150,000 - 7,100 36,000 3,700 20,000
<br />' 11/22/99 160,000 - 8,500 43,000 3,800 20,000
<br /> 02/16/00 170,000 ND<200 11,000 51,000 4,600 24,000
<br /> 06/18/01 130,000 - ND<250 3,900 31,000 3,600 19,000
<br /> 09/04/01 170,000 - ND<200 3,300 35,000 4,300 22,000
<br />' 12/21/01 160,000 - ND<250 3,800 28,000 3,800 19,000
<br /> 03/12/02 150,000 ND<250 7,000 35,000 3,800 36,000
<br /> 06/12/02 170,000 --- ND<50 5,600 28,000 3,700 17,000 r-
<br /> VW-5C 07/24/97 160,000 - 31,000 36,000 3,500 18,000
<br /> (45-55) 10/27/97 130,000 - 21,000 27,000 3,400 16,000
<br />' 01/30/98 110,000 - 15,000 20,000 2,800 13,000
<br /> 04/24/98 62,000 6,400 10,000 1,800 9,300
<br /> 07/22/98 84,000 - 12,000 16,000 2,300 10,000
<br /> 03/23/99 71,000 - 8,900 14,000 2,000 9,700
<br />' 08/12/99 89,000 - 8,100 14,000 2,800 14,000
<br /> 11/22/99 110,000 11,000 19,000 2,900 14,000
<br /> 02/16/00 95,000 - ND<800 8,400 15,000 2,700 13,000
<br />' 06/18/01 52,000 = ND<200 4,200 7,700 1,300 6,300
<br /> 09/04/01 76,000 ND<200 4,100 9,000 2,000 9,600
<br /> 12/21/01 44,000 - ND<50 3,200 6,200 1,500 7,500
<br /> 03/12/02 42,000 - ND<100 3,000 6,300 1,100 12,000
<br /> 06/12/02 94,000 --- 50 1 5,000 1 11,000 2,500 9,800 �f
<br /> ggll rmcrograrns per liter equivalent to parts per billion ppb
<br /> not analyzed for this constituent
<br /> 1
<br /> 1
<br />' Advanced GeoEnvironmental,Inc
<br /> 1
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