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<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration (ug/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft ms!) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-
<br /> RW3 01/30/91 889 3373 -2412 098 Not sampled-LPH
<br /> 05/02/91 3275 -2347 054 Not sampled-LPH
<br /> 07116-17191 3372 -2449 047 Not sampled-LPH
<br /> 10/15/91 3527 -2558 1 10 Not sampled-LPH
<br /> 01/28/92 3269 -2370 014 Not sampled- LPH
<br /> 04/30/92 3227 -2334 006 Not sampled-LPH
<br /> 08/13/92 3467 -2550 039 Not sampled-LPH
<br /> 10/08/92 3536 -2606 056 Not sampled-LPH
<br /> 02/23/93 3134 -2245 000 4,100 4,300 1,600 8,300 47,000
<br /> 05/18/93 3002 -21 13 000 19,000 22,000 3,100 17,000 90,000
<br /> 08/22/93 3060 -2171 000 18,000 22,000 2,800 16,000 110,000
<br /> 12/30/93 2963 -2074 000 18,000 22,000 2,900 15,000 96,000
<br /> 02117194 2927 -2038 000 9,600 14,000 2,200 9,600 70,000
<br /> 05/10/94 2881 -1992 000 10,000 16,000 2,200 10,000 76,000
<br /> 08/02/94 3035 -2146 000 Ns NS NS Ns NS
<br /> 11/01/94 3059 -2170 000 11,000 16,000 2,800 14,000 92,000
<br /> 02/17/95 28.08 -19.19 0.00 9,800 12,000 2,600 11,000 79,000
<br /> RW4 01/30/91 923 3480 -2557 000 30,000 41,000 4,500 27,000 170,000
<br /> 05/02/91 3479 -2556 000 16,000 34,000 4,200 22,000 110,000
<br /> 07116-17/91 3569 -2646 000 12,000 31,000 2,700 14,000 110,000
<br /> 10/15/91 3622 -2699 000 13,000 28,000 3,100 15,000 120,000
<br /> 01/28/92 3439 -25 16 000 13,000 30,000 3,600 18,000 110,000
<br /> 04/30/92 3404 -2481 000 11,000 25,000 2,800 13,000 98,000
<br /> 08/13/92 36 18 -2695 000 8,500 24,000 2,500 13,000 120,000
<br /> 10/08/92 3678 -2755 000 6,000 17,000 1,700 10,000 95,000
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