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<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration (Vg/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date ft msl ft ft incl ft Benzene Toluene benzene Xylenes TPH-
<br /> P1 05/18/93 779 2746 -1967 000 43 18 290 220 3,200
<br /> 08/22/93 2772 -1993 000 44 6 9 160 130 1,900
<br /> 12/30/93 27 07 -1928 000 210 52 840 770 7,800
<br /> 02/17/94 26.75 -18.96 0.00 57 29 250 190 2,300
<br /> P2 01/30/91 7 87 3022 -2235 000 NS NS NS N5 NS
<br /> 05/02/91 3013 -2226 000 140 13 650 610 5,400
<br /> 07/16-17191 3105 -23 18 000 61 <5 300 220 5,200
<br /> 10/15/91 3164 -2377 000 20 8 2 90 63 1,500
<br /> 01/28/92 2993 -2206 000 53 24 170 120 2,900
<br /> 04/30/92 2951 -2164 000 52 <2 5 160 120 2,000
<br /> 08/13/92 3153 -23 66 000 45 12 100 76 2,100
<br /> 10/08/92 3217 -2430 000 34 20 60 80 2,000
<br /> 02/23/93 2879 -2092 000 58 3 0 44 34 1,000
<br /> 05/18/93 2739 -19 52 000 65 20 81 58 1,400
<br /> 08/22/93 2763 -1976 0 00 50 24 69 53 1,400
<br /> 12130/93 2729 -1942 000 160 45 180 105 42,000
<br /> 02/17/94 26.97 -19.10 000 5.7 2.8 17 14 270
<br /> RW1 05/22/90 9 05 3074 -2169 000 2,000 7,500 2,000 9,800 58,000
<br /> 09/25/90 3237 -2332 000 7,100 16,000 2,000 9,200 72,000
<br /> 12/19/90 3229 -23 24 000 9,000 20,000 2,300 11,000 73,000
<br /> 01/30/91 3267 -2362 000 4,400 13,000 1,700 8,400 57,000
<br /> 05/02/91 3263 -2358 000 5,700 17,000 2,700 12,000 67,000
<br /> 07/16-17/91 3359 -2454 000 5,100 17,000 1,700 8,100 61,000
<br /> 10/15/91 3402 -2497 000 7,000 21,000 2,600 12,000 93,000
<br /> 01/28/92 3236 -2331 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 3393 -2488 000 4,700 19,000 2,500 12,000 92,000
<br /> 10/08/92 3448 -25 43 000 2,200 8,400 1,500 6,600 52,000
<br /> 02/23/93 3169 -2264 000 1,800 4,100 1,000 3,900 26,000
<br /> 05/18/93 2974 -2069 000 1,900 7,800 1,300 5,000 36,000
<br /> xCL73942Q294 1 Page 8
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