Laserfiche WebLink
1 <br /> 1 <br /> S TABLE 3 <br />' HISTORICAL ANALYTICAL RESULTS OF GROUND WATER SAMPLES <br /> EPA METHODS 8015M, 8020, 8021B <br /> Former Chase Chevrolet (Van Buren) Facility <br />' 424 North Van Buren Street, Stockton, California <br /> (µg/1) <br />' Sample Sample Depth to TPH as Ethyl <br /> Location Date Water Gasoline MTBE Benzene Toluene benzene Xylene <br />' (Screen) <br /> MW-7 01-10-91 2681 3,000 NA 280 270 50 470 <br /> (20?-45) 02-27-92 2808 21,000 NA 730 450 360 880 <br />' 05-28-92 2778 53,000 NA 2,000 860 1,200 2,400 <br /> 09-16-92 2823 11,000 NA 560 650 230 960 <br /> 11-05-92 2854 8,400 NA 580 580 240 840 <br /> 02-11-93 2822 19,000 NA 850 600 400 970 <br /> 02-08-94 2741 11,000 NA 1,700 640 890 1,800 <br /> 05-04-94 2741 13,000 NA 1,300 1,100 670 2,500 <br /> 08-05-94 2709 2,700 NA 330 190 170 530 <br /> I 12-20-94 2766 13,000 NA 1,200 900 600 2,400 <br /> 05-11-95 2436 23,000 NA 1,000 1,200 960 4,400 <br /> 10-05-95 2329 20,000 NA 370 370 790 3,200 <br /> 02-09-96 2295 27,000 NA 910 800 1,100 5,400 <br /> 05-08-96 2101 15,000 20 250 97 660 2,700 <br /> 08-08-96 2084 24,000 <40 640 140 1,000 3,800 <br /> 11-06-96 2131 14,000 <10 290 87 510 1,900 <br /> 02-05-97 1625 6,700 <13 85 11 230 540 <br /> 05-07-97 1842 4,500 <50 130 25 190 450 <br /> 08-06-97 1861 1,800 63 95 90 140 140 <br /> 11-05-97 1936 2,300 <5 84 88 140 240 <br /> 02-05-98 1636 5,100 <12 56 38 230 170 <br /> I 05-08-98 1408 1,500 <5 0 59 10 92 190 <br /> 08-13-98 1468 2,400 <10 70 16 110 290 <br /> 11-04-98 1644 4,000 <10 160 56 270 650 <br /> 02-04-99 1583 1,400 <50 42 29 110 130 <br /> 05-05-99 1499 1,900 <10 40 70 98 180 <br /> 08-10-99 1554 2,500 <10 83 6.3 160 33 <br /> 11-I0-99 1648 1,100 <5 0 75 14 76 100 <br /> 02-09-00 16 12 120 <5 0 10 12 55 68 <br /> I 05-11-00 --- 250 <10 <05 061 12 33 <br /> 08-22-00 1526 I,700 <30 27 190 14 240 <br /> 11-28-00 1634 780 <50 45 062 44 54 <br />` 02-28-01 1593 280 <5 0 <05 063 21 52 <br /> I` 05-21-01 1592 1,300 <5 0 43 42 51 17 <br /> 0846-01 1664 510 <5 0 63 40 38 065 <br /> 11-14-01 1757 180 <5 0 55 is 22 16 <br /> 02-13-02 1648 160 <5 0 39 22 12 1.5 <br /> 05-16-02 1670 160 <50 <05 <0 5 34 26 <br /> 09-30-02 1781 NS NS NS NS NS NS <br /> 12-02-02 1823 NS NS NS NS NS NS <br /> 02-21-03 1749 NS NS NS NS NS NS <br /> I <br /> Advanced GeoEnvironmental,Inc <br />