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Table 1A
<br /> Historical Groundwater Monitoring Results
<br /> 7-Eleven Store#17334
<br /> 4501 North Pershing Avenue
<br /> Stockton California
<br /> I
<br /> Well ID/ .Ethyl- MTBE MTBE Dissolved
<br /> Elevation Benzene Toluene Benzene Xylene TPH-G TFH-0 8020 8260 TBA RIPE ETRE TAME Oxygen DTW SPT WIFE
<br /> 000) Gate / IL /i. 11 L EL /L It 1L !t /L m L feet feet feel
<br /> MW-5A cont
<br /> 08/08/00 5,700 15,000 2,400 11,000 60,000 -- - 2,900 <2,500 <100 <100 <100 04 1542 000 1 -820
<br /> 11114100 5,500 16,1000 2,100 12,000 48,000 - 2,800 <2,5(* <100 <100 <1033 04 1a 6P 0 00 -,$46
<br /> 02106/01 4,300 12,000 2,000 10,000 63,000 - 1,800 <6,200 <250 <250 <250 64 1550 000 -828
<br /> 05/23143`3 3J00 7,300 1,400 i 6,300 30,000 -- 2=100 <2,5041 <100 <100 <100 06 1565 0 00 -8 43
<br /> 08/21/01 3,200 7,900 1,500 7,400 47,000 - - 1,300 <1,200 <50 <50 <50 05 1700 0 00 -978
<br /> 11106101 4,000 9,200 2,000 8,4[30 47,000 -. 2,300 <2,000 <500 <50€3 <500 0.8 1747 000 -1026
<br /> 01/09/02 <5 <5 <5 <5 34,000 <10 <20 <5 <5 <507 1560 000 -838
<br /> 04111/02 2,200 4,500 1,800 6,200 42,4300 1.600 2,000 <500 <50 <50 <50 0 8 -762-5 000 403
<br /> 07/10/02 2,200 4,400 1,500 5,500 40,000 - 410 500 <170 <17 <17 <17 1 0 1730 000 -1008
<br /> 10/15102 1,3001 3,100 1,000 t 3,900 23,000 160 160 < 1$ 16 0 0t3 -10,94 i
<br /> MW-5B
<br /> 746 12/29198 3,410 19,800 2,610 16,700 493,400 1.460 <100 <25 <25 <25 1 2 1576 000 -a-30
<br /> 02/17/99 11 240 120 780 5,300 <5 <5 <20 <5 <5 <5 03 147-0 ' 000 -744
<br /> 050199 100 214 38 2,6108,780 »« W <I D0 <25 725 <25 43 2 14 79 0 00 7 33
<br /> 08/28/99 25 9 151 262 286 2,340 102 553 <20 <5 <5 <5 1 0 1635 000 -889
<br /> 1l24199 92.6 224 39.7 274 1,260 87.7 W21 22.1 <5 <5 <5 14 16 30 Q 00 -8.84
<br /> 02/02/00 483 763 274 105 274 <5 <5 <20 <5 <5 <5 1 7 1588 000 1 8 42
<br /> 05116100 46 49 10 43 220 4 5 "So <2 <2 <2 47 13 04 0001 -648
<br /> 08/08/00 53 100 <25 140 630 - 19 <50 <2 <2 <2 1 6 1570 000 1 -824
<br /> 111141-00 315 74 15 96 51016 <5(3 <2 <2 <2 05 1590 GOO -9 44
<br /> 02/06/01 21 32 15* 61 360 -- 5 <50 <2 <2 <21 05 1570--To-o- -824
<br /> 05123/01 39 52 16 42 210 118 <50 <2: <2 <2 20 15 88 0 0 -842
<br /> 108/21/01 77 170 42 190 460 -- - 15 <50 <2 <2 <2 1 3 1724 000 -978
<br /> 111106/01 13 a 12 28 180 11 <24J <5 <5 <5 08 17 71 r 0 00 -1025
<br /> 7-11/17334_tbl As 4 of 5 11-20-02
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