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Table* •
<br /> Groundwater Monitoring Data
<br /> 1995 to Present
<br /> ARCO Service Station No 548, 1612 Hammer Lane, Stockton, California
<br /> Well Elevation Static Top Elevation Groundwater
<br /> Sample of Top Water of of Flow Ethyl- I otal
<br /> Number Date of Casing Level Screen Groundwater Direction TPHG Benzene Toluene benzene Xylenes MTBE [1] Observations
<br /> MW-6 (58) 02/15/95 895 4002 40 00 -3107 E <50 <0 5 <0 5 <0 5 <0 5 NA No FP,No S,O=NE
<br /> MW-6 (58) 05/12/95 895 3826 -2931 E <50 <0 5 <0 5 <0 5 <0 5 NA No FP,No S,No 0
<br /> MW-6 (59) 08/29/95 895 3991 -3096 E *<52 <0 5 <0 5 <0 5 <0 5 NA No FP,No S,No O
<br /> MW-6 (58) 12/04/95 895 3838 -2943 E *<70 <0 5 <0 5 <0 5 <0 5 NA No FP,No S,No 0
<br /> MW-6 02/02/96 895 3638 -2743 E <50 <0 5 <0 5 <0 5 <0 5 NA No FP,No S,No O
<br /> MW-6 (59) 05/10/96 895 33 88 -2493 E <50 <0 5 <0 5 <0 5 <0 5 <3 No FP,No S,No O
<br /> MW-6 (59) 08/29/96 895 3566 -2671 E <50 <0 5 <0 5 <0 5 <0 5 <3 No IT,No S,No O
<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 0
<br /> MW-6 05/27/97 895 31 16 -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 O
<br /> MW-6 (57) 11/18/97 895 32 19 -2324 E 54 59 5 8 1 6 92 <5 No FP,No S,No 0
<br /> MW-6 (57) 02/16/98 895 28 83 -19 88 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 28 19 -1924 E <50 <0 5 <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 /> MW-6 (59) 03/31/99 [P] 895 2437 -1542 E-SE <50 0 623 <0 5 <0 5 <0 5 122 No FP,No S,No 0
<br /> MW-6 (59) 06/28/99 [P] 895 2559 -1664 SE <50 <0 5 <0 5 <0 5 <0 5 181 No FP,No S,No O
<br /> MW-6 (59) 09/10/99 [P] 895 2762 -1867 E <50 <0 5 <0 5 <0 5 <0 5 178 No FP,No S,No O
<br /> MW-6 (59) 12/13/99 [P] 895 2662 -1767 E <50 <0 5 <0 5 <0 5 <0 5 935 No FP,No S,ONE
<br /> MW-6 (59) 03/28/00 [P] 895 23 39 -1444 SE <50 <0 5 <0 5 <0 5 <0 5 901 No FP,No S,No 0
<br /> MW-6 (57) 06/26/00 [P] 895 2441 -1546 E <50 <0 5 <0 5 <0 5 <0 5 14[2] No IT,No S,No O
<br /> MW-6 09/28/00 [P] 895 2700 -1805 E-NE <50 <0 5 <0 5 <0 5 <0 5 531 No FP,No S,No O
<br /> MW-6 12/18/00 [P] 895 2566 -1671 E <50 <0 5 <0 5 <0 5 <0 5 <2[2] No FP,No S,No O
<br /> C 1ARC0105481QTRLY1200010548g400 As Delta
<br /> 6of9
<br /> vapro t
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