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TaA *of 5
<br /> Groundwater Monitoring Data
<br /> 1995 to Present
<br /> ARCO Service Station No. 548, 1612 Hammer Lane, Stockton, California
<br /> Well Elevation Static Top Elevat:on Groundwater
<br /> Sample of Top Water of of Flow Ethyl- Total
<br /> Number Date of Casing Level Screen Groundwater Direction TPHG Benzene Toluene benzene Xylenes MTBE Ill Observations
<br /> MW-6 (59) 05/10/96 895 3388 -2493 E <50 <0 5 <0 5 <0 5 <0 5 <3 No FP,No S,No 0
<br /> MW-6 (59) 08/29/96 895 3566 -2671 E <50 <0 5 <0 5 <0 5 <0 5 <3 No FP,No S,No 0
<br /> MW-6 (59) 11/20/96 895 3457 -2562 E <50 <0 5 <0 5 <0 5 <0 5 <3 No FP,No S,No 0
<br /> MW-6 (57) 03/19/97 895 3083 -2188 E-SE <50 <0 5 <0 5 <0 5 <0 5 <3 No FP,No S,No O
<br /> MW-6 05/27/97 895 3116 -2221 E-SE <50 <0 5 <0 5 <0 5 <0 5 <3 No FP,No S,No 0
<br /> MW-6 (59) 08/12/97 895 3255 -2360 E <50 <0 5 <0 5 <0 5 <0 5 <5 No FP,No S,No 0
<br /> MW-6 (57) 11/18/97 895 3219 -2324 E 54 59 58 16 92 <5 No FP,No S,No 0
<br /> MW-6 (57) 02/16/98 895 2893 -1988 SE <50 <0 5 <0 5 <0 5 <0 5 <5 No FP,No S,No 0
<br /> MW-6 (57) 06/23/98[P] 895 2636 -1741 SE <50 <0 5 <0 5 <0 5 <0 5 <5 No FP,No S,No 0
<br /> MW-6 (57) 09/29/98[P] 895 2819 -1924 E <50 <05 <0 5 <0 5 <0 5 <5 No FP,No S,No 0
<br /> MW-6 (59) 12/30/98[P] 895 2591 -1696 SE <50 <0 5 <0 5 <0 5 <0 5 <5 No FP,No S,No 0
<br /> VW-1 (43) 09/29/98[NP] NM 2873 -- E 18,800 573 590 873 4,120 2,300 No FP,No S,Yes 0
<br /> VW-1 (43) 12/30/98[NP] NM 2650 -- SE 19,200 2,150 <50 691 3,310 785 No FP,No S,Yes 0
<br /> VW-2 (41) 09/29/98[NP] NM 2901 -- E 13,200 822 <12 5 1,370 754 <125 No FP,No S,Yes 0
<br /> VW-2 (41) 12/30/98[NP] NM 2747 -- SE 8,950 778 <20 1,180 339 <200 No FP,No S,Yes 0
<br /> VW-3 (40) 09/29/98[NP] NM 2945 -- E 39,300 2,360 391 1,540 9,790 <500 No FP,No S,Yes 0
<br /> VW-3 (40) 12/30/98[NP] NM 2728 SE 40,500 3,450 287 2,370 11,700 <500 No FP,No S,Yes 0
<br /> VW-4 (42) 09/29/98[NP] NM 2935 -- E 328 171 <0 5 110 612 2,560 No FP,No S,Yes 0
<br /> VW-4 (42) 12/30/98(NP] NM 2720 -- SE 972 <0 5 0 562 <0 5 0 746 2,240 No FP,No S,No 0
<br /> VW-5S 12/30/98 NM Well not located Inaccessible because of soil stockpiles
<br /> LVW-5D 12/30/98 NM Well not located Inaccessible because of soil stockpiles
<br /> CPRE 1ARC0�05481QTRLY\0548Q498 XLS ��
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