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W E-
<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration(pg/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft MSI) (ft) (ft MSI) (ft) Benzene Toluene benzene Xylenes TPH-g
<br /> RW3 02/23/93 8 89 3134 -2245 000 4,100 4,300 1,600 8,300 47,000
<br /> 05/18/93 3002 -2113 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 /> 02/I7/94 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 30.59 -21.70 0.00 11,000 16,000 2,800 14,000 92,000
<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 /> 07116-17191 35 69 -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 34 04 -2481 000 11,000 25,000 2,800 13,000 98,000
<br /> 08/13/92 3618 -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
<br /> 02/23/93 3332 -2409 000 7,000 16,000 3,000 14,000 88,000
<br /> 05/18/93 3184 -2261 000 5,700 18,000 2,600 4,100 57,000
<br /> 08/22/93 3220 -22 97 000 NS NS NS NS NS
<br /> 12/30/93 3133 -22 10 000 5,200 23,000 3,500 16,000 88,000
<br /> 02/17/94 3080 -2157 000 NS NS NS NS NS
<br /> 05/10/94 3023 -2100 000 2,400 15,000 2,300 9,700 70,000
<br /> 08/02/94 3179 -22 56 000 4,100 26,000 4,000 18,000 100,000
<br /> 11/01/94 32.27 -23.04 0.00 2,700 17,000 2,300 11,000 69,000
<br /> XLS73942Q1194T1 1 Page 14
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