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TABLE 4
<br /> • EPA 8015m/8020 ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> Arco Mini-Mart- 4511 Pacific Avenue, Stockton, California
<br /> (µg/1)
<br /> Sample ID GW*to Gasoline Diesel th TPH as TPH as Benzene Toluene benzene Xylenes
<br /> MW5-02103/97 3220 2,900 1,800 44 19 15 38
<br /> MW5-04/09/97 3015 5,100 3,900 410 89 100 350
<br /> MW5-07/23197 33 08 95,000 9,200 7,500 26,000 3,200 13,000
<br /> MW5-10/30/97 35 57 77,000 5,000 5,200 18,000 2,600 12,000
<br /> I MW5-02/24/98 3058 3,900 1,500 350 25 230 280
<br /> MW5-06/15/98 2609 3,900 2,800 140 78 120 92
<br /> MW5-12/31/98 28 66 72,000 9,800 5,100 11,000 4,200 20,000
<br /> MW5-03/22199 25 22 2,500 860 130 26 150 250
<br /> MW5-07/08/99 2778 80,000 9,000 580 9,400 4,100 20,000
<br /> MW5-10/27199 2896 55,000 7,700 1,500 4,900 3,800 17,000
<br /> MW5-01/31/00 28 93 17,000 1,600 370 420 1,300 3,700
<br />' MW5-04/26/00 2435 38,000 3,500 310 490 2,000 8,300
<br /> MW6-02/03/97 3448 3,500 2,200 290 58 48 24
<br /> MW6-04109197 3145 110,000 12,000 8,200 22,000 3,500 18,000
<br /> MW6-07/23/97 3399 10,000 4,800 1,100 300 480 810
<br /> MW6-10/30/97 3661 35,000 4,500 2,400 4,700 1,600 6,100
<br /> • MW6-02/24/98 32 64 1,200 960 48 2.2 13 12
<br /> MW6-06115/98 2740 29,000 7,100 870 140 1,900 6,600
<br /> MW6-21131/98 29 87 460 190 3 4 9 9 13 57
<br /> MW6-03/22/99 2667 1,300 820 190 32 26 42
<br /> MW6-07/08/99 2796 410 210 41 0.97 5 3 13
<br /> MW6-10/27/99 30 12 <50 <50 <0 5 1 1 <0 5 <0 5
<br /> MW6-01/31/00 30 11 150 <50 15 0 78 5 8 22
<br /> M W 6-04/26/00 25 65 710 180 71 16 50 49
<br /> MW7-02103197 3439 230 140 085 088 <0 5 71
<br /> MW7-04/09/97 3I 29 240 160 068 <0 5 <0 5 11
<br /> MW7-07/23/97 33 82 120 64 1 7 059 <0 5 28
<br /> MW7-10/30/97 3639 120 63 081 056 <0 5 <0 5
<br /> MW7-02/24/98 32 54 67 <50 <0 5 <0 5 <0 5 <0 5
<br /> I MW7-06/15/98 2729 110 93 060 <0 5 <0 5 <0 5
<br /> M W 7-12/31/98 2962 68 110 5 7 0.64 <0 5 0 61
<br /> MW7-03/22/99 2660 <50 <50 0 73 l 8 1 1 5 2
<br /> M W 7-07/08/99 2790 <50 <50 <0 5 <0 5 <0 5 <0 5
<br /> MW7-10/27/99 3005 <50 <50 <0 5 <0 5 <0 5 <0 5
<br /> MW7-01/31/00 30 10 <50 120 <0 5 <0 5 <0 5 <0 5
<br /> MW7-04/26/00 251 <50 <50 <0 5 <0 5 <0 5 <0 5
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<br /> Advanced Geo Envi ron menta I Inc
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