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� i !� � i w� i i i �� i i i i i i � � 7(♦
<br /> • i �
<br /> TABLE I (continued)
<br /> Casing Depth Groundwater LPH Concentration(pg/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft msl) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-g MTBE
<br /> RW1 03/03/98 770 1551 -781 000 320 1,300 660 1,700 11,000 420
<br /> 03/03/98
<br /> <33*
<br /> 05/20/98
<br /> 1530 -760 000 310 1,500 670 1,800 13,000 760
<br /> 05/20/98
<br /> <33*
<br /> 08/I9/98 1675 -905 000 340 1,200 630 1,700 18,000 1,100
<br /> 08/19/98
<br /> <40*
<br /> RW2 05/22/90 8 13 2940 -2127 000 2,000 6,100 1,800 10,000 51,000
<br /> 09/25/90 3079 -2266 000 1,000 5,200 1,600 8,600 33,000 -
<br /> 12/19/90 3062 -2249 000 940 3,500 860 5,200 16,000
<br /> 01/30/91 31 08 -2295 000 580 2,300 580 3,600 13,000 -
<br /> 05/02/91 3097 -22 84 000 1,600 3,400 1,600 7,900 32,000
<br /> 07/I6-17/91 3195 -23 82 000 600 1,900 730 3,900 21,000 --
<br /> 10/15/91 3253 -2440 000 510 2,700 720 3,300 22,000
<br /> 01/28/92 3076 -2263 000 260 1,200 590 2,500 17,000
<br /> 04/30/92 Not accessible
<br /> 08/13/92 3247 -2434 000 130 630 280 1,100 8,500 --
<br /> 10/08/92 3303 -2490 000
<br /> 130 630 250 1,400 11,000
<br /> 02/23/93 2971 -2158 000 I30 580 1,000 2,000 9,700 `-
<br /> 05/18/93 2830 -20 17 000 420 1,400750 750 2,400 16,000
<br /> 08/22/93 2857 -2044 000 330 1,100 620 1,900 15,000
<br /> 12/30/93 2788 -1975 000 620 870 690 2,600 26,000
<br /> 02/17/94 2749 -1936 000 170 140 150 540 5,600
<br /> 05/10/94 27 17 -1904 000 230 750 410 11100 10,000
<br /> 08/02/94 2865 -2052 000 --
<br /> 11/01194 2899 -2086 0 00 --
<br /> 02/17/95 2644 -1831 000 220 680 460 1,400 11,000
<br /> 05/11/95 23 83 -1570 000 350 670 560 1,500 12,000
<br /> 08/24/95 25 19 -1706 0 00 200 420 430 1,000 12,000
<br /> 10/19/95 2566 -1753 000 240 360 430 1 2009,500 <50
<br /> 02/13/96 2342 -1529 000 170 370 400 1,100 11,000 --
<br /> 73942 Q898 TI XIS
<br /> Pabe 20
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