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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 ms]) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-g
<br /> S W 1 02/17/94 Not accessible since 02/17/94
<br /> SW2 02/17/94 -- 2870 -- 000 660 2,000 770 3,600 29,000
<br /> Not accessible since 02/17/94
<br /> VI 05/02/91 857 3174 -23 17 000 20,000 49,000 4,700 25,000 130,000
<br /> 07116-17/91 3270 -2413 000 14,000 44,000 3,000 15,000 170,000
<br /> 10/15/91 3325 -2468 000 18,000 51,000 4,200 23,000 200,000
<br /> 01/28/92 3151 -2294 Sheen 20,000 58,000 2,400 23,000 150,000
<br /> 04/30/92 3112 -2255 000 15,000 43,000 3,000 18,000 130,000
<br /> 08/13/92 33 17 -2460 000 12,000 44,000 3,600 20,000 180,000
<br /> 10/08/92 3376 -25 18 001 Not sampled-LPH
<br /> 02/23/93 3047 -2190 000 9,800 19,000 3,700 18,000 100,000
<br /> 05/18/93 -- -- -- NS NS NS NS NS
<br /> 08/22/93 2970 -2113 000 NS NS NS NS NS
<br /> 12/30/93 2905 -2048 000 NS NS NS NS NS
<br /> 02/17/94 2873 -2016 000 NS NS NS NS NS
<br /> 05/10/94 2833 -1976 000 8,200 37,000 3,600 17,000 110,000
<br /> 08/02./94 -- -- -- NS NS NS NS NS
<br /> 11/01/94 30.05 -21.48 0.00 Ns N5 Ns Ns NS
<br /> V2 05/02/91 930 3262 -2332 000 NS Ns NS NS NS
<br /> 07/16-17/91 3357 -2427 000 NS NS NS NS NS
<br /> 10/15/91 3408 -2478 000 27,000 43,000 4,300 22,000 190,000
<br /> 01/28/92 3238 -2308 000 27,000 42,000 5,100 25,000 150,000
<br /> 04/30/92 3203 -2273 000 27,000 37,000 3,700 17,000 140,000
<br /> XLS73942QI194T1 1 Page 15
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