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TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration(gg/L)
<br /> Well Elevation to Water Elevation Thickness EthyI-
<br /> No Date (ft msl) (ft) (ft msl) (ft) Benzene "Toluene benzene Xylenes TPH-g MTBE
<br /> MW7 05/20/98 6 85 13 98 -7 13 000 <0 5 <0 5 <0 5 <0 5 <50 <2 5
<br /> 05/20/98 <2 0*
<br /> 08/19/98 1543 -8 58 000 <0 5 <0 5 <0 5 <0 5 <50 <2 5
<br /> 08/19/98 <2 0*
<br /> 11/18/98 15 82 -897 000 <0 5 <0 5 <0 5 <0 5 <50 <2 5
<br /> 03/30/99 -- -- -- -- -- -- -- -- --
<br /> 05/05/99 1433 -748 000 <0 5 <0 5 <0 5 0 637 542 <2 0
<br /> 08/20/99 1575 -890 000 -- -- -- _ _ --
<br /> MW8 04/11/88 778 2025 -1247 000 740 18,000 5,700 32,000 120,000 --
<br /> 09/13/88 22 58 -1480 000 470 11,000 3,900 20,000 56,000 --
<br /> 11/16/88 2272 -1494 000 <500 9,300 3,600 16,000 63,000 --
<br /> 02/09/89 2228 -1450 000 650 13,000 3,900 21,000 62,500 --
<br /> 05/31/89 2395 -16 17 000 460 8,700 3,700 24,000 66,000 --
<br /> 08/17/89 2549 -1771 000 620 10,000 5,500 25,000 72,000 --
<br /> 12/19/89 2660 -18 82 000 190 2,800 1,100 5,300 21,000 --
<br /> 03/21/90 27 11 -1933 000 880 11,000 4,400 22,000 63,000 --
<br /> 05/17/90 27 87 -2009 000 520 5,500 3,900 20,000 67,000 --
<br /> 09/25/90 29 17 -2139 000 -- -- -- -- --
<br /> 12/19/90 29 13 -21 35 000 -- -- -- -- -- --
<br /> 01/30/91 Dry -- -- -- -- --
<br /> 05/02/91 2939 -21 61 000 830 5,900 4,900 23,000 57,000 --
<br /> 07/16-17/91 2990 -22 12 a 000 -- -- -- -- -- --
<br /> 10/15/91 Dry -- -- -- -- -- --
<br /> 01/28/92 29 31 -21 53 000 -- -- -- -- --
<br /> 04/30/92 28 84 -21 06 a 000 -- -- -- -- -- --
<br /> 08/13/92 2991 -22 13 a 000 -- -- -- -- -- --
<br /> 10/08/92 Dry -- -- -- --
<br /> 02/23/93 28 13 -2035 000 1,100 5,400 3,300 11,000 49,000 --
<br /> 05/18/93 2671 -18 93 000 850 5,800 3,400 13,000 53,000 --
<br /> 08122193 2695 -19 17 000 650 4,400 3,500 13,000 52,000 --
<br /> 12/30/93 2639 -18 61 000 820 6,200 4,200 14,000 50,000 --
<br /> 73942 Q899 7']XLS Page 70
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