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TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration(µg/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft msl) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-g MTBE
<br /> MW8 02/13/96 7 78 22 15 -1437 000 190 2,100 2,600 10,000 57,000 --
<br /> 04/18/96 19 80 -12 02 000 130 1,700 2,400 9,400 43,000 <125
<br /> 08/08/96 21 11 -1333 000 200 2,700 3,300 13,000 46,000 <250
<br /> 11/04/96 2155 -1377 000 160 1,700 2,700 9,600 48,000 <250
<br /> 02/03/97 1678 -900 000 <100 1,400 2,500 9,900 42,000 <120
<br /> 05/08/97 645 1666 -1021 000 110 880 2,100 7,800 41,000 120
<br /> 08/26/97 1846 -1201 000 93 950 2,200 7,500 35,000 150
<br /> 11/11/97 1898 -1253 000 <50 700 2,500 9,100 36,000 <250
<br /> 11/11/97 69*
<br /> 03/03/98 1302 -6 57 000 <50 780 1,900 6,500 26,000 <250
<br /> 03/03198 <100*
<br /> 05/20/98 1336 -6 91 000 71 200 2,000 4,600 31,000 <125
<br /> 05/20/98 43*
<br /> 08/19/98 1491 -846 000 77 1,300 2,300 7,800 31,000 310
<br /> 08/19/98 <100*
<br /> 11/18/98 15 15 -87o 000 38 220 2,900 7,100 27,000 <125
<br /> 03/30/99 1330 -6 85 000 -- -- -- -- -- --
<br /> 05/05/99 1367 -722 000 18 8 789 1,580 3,000 19,100 461
<br /> MW9 04/11/88 788 2081 -1293 000 <50 <50 <50 <50 2,100 --
<br /> 09/13/88 23 14 -1526 000 85 67 100 90 35,000 --
<br /> 11/16/88 2324 -1536 000 70 12 14 19 2,200 --
<br /> 02/09/89 2279 -1491 000 12 16 4 1 3 4 800 --
<br /> 05/31/89 2447 -1659 000 14 <0 5 12 13 540 --
<br /> 08/17/89 2605 -18 17 000 5 <0 5 2 <0 5 <250 --
<br /> 12/19/89 2697 -1909 000 66 1 1 <0 5 12 470 --
<br /> 03/21/90 2745 -1957 000 8 4 10 2 1 3 7 160 --
<br /> 05/17/90 2823 -2035 000 2 0 093 0 89 <0 5 120 --
<br /> 09/25/90 Dry -- -- -- -- --
<br /> 12/19/90 2933 -2145 000 -- -- -- -- -- --
<br /> 01/30/91 Dry -- -- -- -- -- --
<br /> 05/02/91 2945 -2157 000 -- -- -- -- -- --
<br /> 73942 Q599 T1 XLS Page 11
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