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mole
<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 mil ft Benzene Toluene benzene Xylenes TPH-
<br /> P2 05/18/93 7 87 27 39 -19 52 000 65 20 81 58 1,41x0
<br /> 08/22/93 27 63 -19 76 000 50 24 69 53 1,400
<br /> 12/30/93 27.29 -19.42 000 160 45 ISO 105 42,000
<br /> RW1 05/22/90 9 05 30 74 -2169 000 2,000 7,500 2,000 9,800 58,000
<br /> 09/25/90 32 37 -23 32 000 7,100 16,000 2,000 9,200 72,000
<br /> 12/19/90 32 29 -23 24 000 9,000 20,000 2,300 11,000 73,000
<br /> 01/30/91 32 67 -23 62 000 4,400 13,000 1,700 8,400 57,000
<br /> 05/02/91 32 63 -23 58 000 5,700 17,000 2,700 12,000 67,000
<br /> 07/16-17191 33 59 -24 54 000 5,100 17,000 1,700 8,100 61,000
<br /> 10/15/91 34 02 -24 97 000 7,000 21,000 2,600 12,000 93,000
<br /> 01/28/92 3236 -23 31 000 5,500 18,000 2,500 10,000 66,000
<br /> 04/30/92 Not accessible NS NS NS NS NS
<br /> 08/13/92 33 93 -24 88 000 4,700 19,000 2,500 12,000 92,000
<br /> 10/08/92 34 48 -25 43 000 2,200 8,400 1,500 6,600 52,000
<br /> 02/23/93 3169 -22 64 000 1,800 4,100 1,000 3,900 26,000
<br /> 05/18/93 2974 -20,69 000 1,900 7,800 1,300 5,000 36,000
<br /> 08/22/93 30 03 -20 98 000 1,800 7,600 1,500 5,800 39,000
<br /> 12/30/93 29.38 -20.33 0.00 1,600 2,400 1,300 3,700 20,000
<br /> RW2 05/22/90 8 13 2940 -21 27 000 2,000 6,100 1,800 10,000 51,000
<br /> 09/25/90 3079 -22 66 000 1,000 5,200 1,600 8,600 33,000
<br /> 12/19/90 30 62 -2249 000 940 3,500 860 5,200 16,000
<br /> 01/30/91 3108 -22 95 000 580 2,300 580 3,600 13,000
<br /> 05/02/91 30 97 -22 84 000 1,600 3,400 1,600 7,900 32,000
<br /> 07116-17/91 3195 -23 82 000 600 1,900 730 3,900 21,000
<br /> 10/15/91 32 53 -2440 000 510 2,700 720 3,300 22,000
<br /> 01/28/92 30 76 -22 63 000 260 1,200 590 2,500 17,000
<br /> 04/30/92 Not accessible NS Ns Ns NS Ns
<br /> 08/13/92 3247 -24 34 000 130 630 280 1,100 8,500
<br /> 10/08/92 33 03 -24 90 000 130 630 250 1,400 11,000
<br /> 02/23/93 29 71 -21 58 000 130 580 1,000 2,000 9,700 {
<br /> XCL73942Q1293 1
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