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Table 1
<br /> HISTORICAL GROUNDWATER ANALYTICAL RESULTS AND MONITORING DATA
<br /> CHEVRON SERVICE STATION#F9-4275
<br /> 2905 WEST BENJAMIN HOLT DRIVE,STOCKTON,CALIFORNIA
<br /> W i ETHYL-
<br /> TOC ELEVATION SAMPLE BENZENE TOLUENE BENZENE XYLENES TPH-G D1W SPT WTE
<br /> t DAT 6 b b b &gm tisoo feet
<br /> MW-1
<br /> 224 03/22/89 3.600 1.300 1.100 2.700 30,000 1629 000 -1405
<br /> 06/12189 4.400 1,600 2.900 5.900 20.000 1691 000 -1467
<br /> 09/07/89 4,100 480 920 1.500 20,000 1838 000 -1614
<br /> 12/18199 4,200 200 17 1,200 17,000 17360 0.00 -1536
<br /> 03/20/90 6,400 580 2,200 1.200 13,000 1722 000 -1498
<br /> 07/03J90 4,800 410 1,900 1.200 17.000 1804 000 -1580
<br /> 10/19/90 4.800 290 1,700 700 16.000 1934 000 -1710
<br /> 10/19/90D 5,800 270 1,700 880 "17,000 -- -- --
<br /> 01/17/91 3,100 38 950 170 10,000 1904 000 -1680
<br /> 01/1719/O 3.200 39 980 170 91800 -- -- --
<br /> 03/19/91 2,900 45 960 290 16,000 - -- --
<br /> 07/1"1 51900 80 1,100 250 12.000 1920 000 --1696
<br /> 07/18191D 3,300 90 1,100 250 12.000 -- - --
<br /> 10/31191 2.600 18 720 180 9,800 1962 0.00 -17.38
<br /> 01/16/92 3,600 54 960 370 12,000 1882 000 -1658
<br /> 03111,93 -- -- - - «, 17.62 000 --1638
<br /> 03/17/92 3,600 150 700 360 9,800 1760 000 -1536
<br /> 05/18!93 1.900 120 790 840 8.800 1586 000 -1362
<br /> 08/05/93 9.400 1,800 2,900 4,900 29,000 1674 000 -1450
<br /> MW-2
<br /> 341 03/22/89 750 20 480 730 9,000 1754 000 -1413
<br /> 08/12189 1,200 80 710 870 NO 1819 000 -14 78
<br /> 06/12/59D 1,400 90 790 1,100 11,000 -- -- --
<br /> 09/07189 3.200 ND 1.200 800 14,000 1966 000 -1625
<br /> 12/18/89 2,500 ND 11900 340 10,000 1885 000 -1544
<br /> 03/20/90 4,800 88 2,100 1,500 13,000 1849 000 -1508
<br /> 07/03/90 5,700 600 1,900 1,700 21,000 1907 000 -1566
<br /> 07/03190D 5,000 400 2.000 920 14,000 -- - --
<br /> 10/19/90 4,400 77 190 340 11,000 2006 000 -1665
<br /> 01/17191 5.400 as 1,600 280 14.000 20,91 000 --1890
<br /> 03/19/91 4,300 50 1,500 260 8.700 -- -- --
<br /> 07/1 ONI
<br /> -
<br /> 07/18/91 1,100 6 710 89 6,200 20 48 000 -1707
<br /> 10/31/91 2,900 NO 1,800 2.700 32,000 2087 000 -1746
<br /> 10/31/91 D 2.900 ND 1.800 2,700 33,000 - --
<br /> 01/16/92 2.400 21 11,100 840 14,000 2006 000 -1665
<br /> 03/11/92 -- --- -- -- - 18 90 000 -1549
<br /> 03/17/92 3.900 26 890 1,100 13,000 1886 000 -1545
<br /> 05/18/93 2.000 25 1.000 520 9.700 1714 000 -1373
<br /> 08/0.5/93 1,400 11 880 820 8,100 1798 000 -1457
<br /> MW—J
<br /> 240 03/22/69 NO ND NO NO NO 1651 000 -1411
<br /> 06/12!89 ND NO ND NO NO 17>i9 0.00 -1479
<br /> 09/07/89 NO NO NO, NO NO 1864 000 -1624
<br /> 12/18/89 ND ND NO NO NO 17.78 000 -1538
<br /> 03/20/90 NO NO NO NO NO 1755 000 -1515
<br /> 07/03/90 NO ND NO ND NO 1871 000 -1631
<br /> 10/19/90 NO ND NO NO NO 1963 000 -1723
<br /> 01/17/91 ND ND NO NO 70• 1934 000 -1694
<br /> 03/19/91 NO ND NO NO ND -- -- --
<br /> 07/18/91 NO ND NO NO NO 1948 000 -1708
<br /> 10/31/91 NO ND NO NO NO 1986 000 -1746
<br /> DIPS 92 NO ND NO 0.9 NO 1905 000 -1665
<br /> 03111/92 -- -- -- -- - 1795 000 -1555
<br /> 03/17/92 0.7 1.1 NO 0.8 NO 1790 000 -1550
<br /> 05/18/93 NO 08 07 37 NO 1614 000 -1374
<br /> 08
<br /> 05 22 NQ 30 120 1 00 -1460
<br /> ��Y Page 1 of 2
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