|
one
<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH ConcentrationL
<br /> (µ$I )
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft ms1) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TAH-g MTBE
<br /> MW10 05/31/89 861 2744 -1883
<br /> 000 11,000 320 1,600
<br /> 800 24,000 --
<br /> 08/17/89 2945 -2084 000 12,000 2,100 3,100 2,500 35,000
<br /> 03/21/90 Not accessible
<br /> 05/17/90 Not accessible
<br /> 06/27/90 3252 -2391 000 9,700 4,800 2,400 5,300 51,000 --
<br /> 09/25/90 3395 -2534 0 00 13,000 9,900 2,700 8,900 71,000 --
<br /> 12/19/90 33 79 -25 18 000 16,000 16,000 3,300 11,000 81,000 --
<br /> 01/30/91 3424 -25 63 000 18,000 15,000 2,600 9,900 62,000 --
<br /> 05/02/91 3424 -25 63 000 6,900 5,700 2,100 5,900 27,000 --
<br /> 07/16-17/91 35 13 -26 52 a 000
<br /> 10/15/91 Dry _-
<br /> 01/28/92 33 86 -2525 000
<br /> 04/30/92 33 52 -2491 000
<br /> 08/13/92 3500 -2639 000
<br /> 10/08/92 Dry _- -- -- -- --
<br /> 02/23/93 3285 -24 24 000 1,100 17,000 3,300 15,000 91,000 --
<br /> 05/18/93 3132 -22 71 000 6,200 9,200 1,400 5,300 44,000 --
<br /> 08/22/93 31 70 -23 09 000 7,800 15,000 1,700 7,900 66,000 --
<br /> 12/30/93 3079 -22 18 000
<br /> 02/17/94 3025 -2164 000 870 1,300 310 770 9,400 --
<br /> 05/10/94 2975 -21 12 000 1,400 3,800 470 1,700 21,000 --
<br /> 08/02/94 3133 -2272 000 510 130 150 400 5,700 --
<br /> 11/01/94 3176 -23 15 000 4,100 16,000 1,600 7,500 64,000 --
<br /> 02/17/95 2929 -2068 000 1,300 4,400 780 2,500 21,000 --
<br /> 05/11/95 2646 -1785 000 360 750 230 480 6,300 --
<br /> 08/24/95 27 58 -1897 000 150 1,100 190 590 3,100 --
<br /> 10/19/95 2793 -1932 0 00 5 5 1 1 8 2 1 1 300 21
<br /> 02/13/96 2567 .1706 000 1,600 15,000 1,400 6,500 64,000 --
<br /> 04/18/96 2320 -14 59 000 1,100 8,900 1,100 4,400 42,000 <500
<br /> 08/08/96 2427 -1566 000 58 340 61 230 1,500 <50
<br /> 11104/96 2451 -15 90 000 140 3,400 410 1,600 15,000 X250
<br /> 73942 Q]199 TF XiS
<br /> Page 13
<br /> I
<br />
|