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no � � � � � � �
<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration ( /L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft msl) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-
<br /> MW6 07/16/87 8 92 1935 -10 43 000 3,100 4,300 1,200 6,600 12,000
<br /> 04/11/88 23 04 -13 67 0 62 Not sampled - LPH
<br /> 09/13/88 25 12 -1620 000 19,000 17,000 2,300 12,000 65,000
<br /> 11/16/88 25 51 -1658 001 19,000 19,000 3,000 12,000 83,000
<br /> 02/09/89 24 85 -15 93 Sheen Not sampled - LPH
<br /> 05/31/89 26 57 -17 65 000 20,000 33,000 3,100 23,000 120,000
<br /> 08/17/89 28 36 -19 44 000 16,000 15,000 2,900 19,000 98,000
<br /> 12/19/89 28 80 -19 88 000 NS NS NS NS NS
<br /> Well dry since 03/21/90
<br /> MW7 07/16/87 835 18 11 -9 76 000 78 35 32 67 8 1,000
<br /> 04/11/88 2121 -12 86 000 26 <2 0 10 <40 1,200
<br /> Well dry since 07/12/88
<br /> MW8 04/11/88 7 78 20.25 -12 47 000 740 18,000 5,700 32,000 120,000
<br /> 09/13/88 2258 -14 80 0 00 470 11,000 3,900 20,000 56,000
<br /> 11/16/88 22 72 -14 94 0 00 <500 9,300 3,600 16,000 63,000
<br /> 02/09/89 22 28 -1450 0 00 650 13,000 3,900 21,000 62,500
<br /> 05/31/89 23 95 -16 17 0 00 460 8,700 3,700 24,000 66,000
<br /> 08/17/89 25 49 -17 71 0 00 620 10,000 5,500 25,000 72,000
<br /> 12/19/89 26 60 -18 82 0 00 190 2,800 1,100 5,300 21,000
<br /> 03/21/90 27 11 -19 33 0 00 880 11,000 4,400 22,000 63,000
<br /> 05/17/90 27 87 -20 09 0 00 520 5,500 3,900 20,000 67,000
<br /> 09/25/90 29 17 -2139 000 NS NS NS NS NS
<br /> 12/19/90 29 13 -21 35 000 NS NS NS NS NS
<br /> 01/30/91 Dry NS NS NS NS NS
<br /> XCLn3942(2)lQ293frl 1 Page 4
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