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<br /> Table 1 A
<br /> Historical Groundwater Analytical Data
<br /> 7-Eleven Store#14117
<br /> 2725 Country Club Boulevard
<br /> Stockton California
<br /> Well ID/ Ethyl- MTBE Dissolved
<br /> Elevation Date Benzene Toluene benzene Xylenes TPH-G 8021B 8260 TBA DIPE ETBE TAME 1,2-DCA EDB Oxygen DTW S PT WTE
<br /> (TOC) (NgL) ()j9L) (tjgL) (N9L) (N9L) (1j9L) (N9L) (NgL) (P9L) (pgL) (lj9L) (119L) (N9L) (n 9 ) (feet) {feet) (feet)
<br /> MW-3 <200 <50 <50 <5Q - -- 8 95 0 00 -79
<br /> 105 08128199 940 510 360 1,600 8,400 '- 110 <40 <10 <10 <10 -- - 1 i 972 000 -867
<br /> 11/24/99 714 439 507 1,940 7,284 484
<br /> 27 321 <1D0 <25 <25 <25 13 1013 000 -908
<br /> 02/02/00 754 403 845 2,950 13,800 127 321 `
<br /> <250 <10 <1 D <10 -- - 10 724 000 -611
<br /> 05/16/00 1,400 1,300 1,200 5,400 17,000 - 300 <12© <5 <5 <5 _ 0 3 8 70 D 00 -7 65
<br /> 08/08/00 1,100 730 1,200 4,400 18,000 200 <20 <20 <20 0 5 8 84 0 00 -7 79
<br /> 11/15/00 360 260 440 1,600 3,100 -- 600 <500 -- --
<br /> D2f07Ip1 940 950 1000* 4,300 24,000 -- 250 <250 <10 <10 <10 -- - 07 785 000 -680
<br /> <25D <10 <1 p <10 -- -- 0 9 7 77 000 -672
<br /> 05123101 370 230 470 1,700 6,200 -- 110 <50 <50 <50 __ 07 973 000 -868
<br /> 09/25/01 240 140 290 900 5,100 -- 800 <200
<br /> <200 1,500 <50 <50 <50 <50 <50 09 962
<br /> 0 00 -8 57
<br /> 11/05/01 230 140 370 1,000 5,800 -- <20Q <5D <50 <50 - 08 652 000 -547
<br /> 01108!02 83D 820 1,300 4,540 21,000 - 570 07 712 000 -607
<br /> 04112/02 620 540 700 2,500 14,000 290 280 55 <5 <5 <5 --
<br /> D7109/02 490 530 610 2,2fl4 13,000 150 210 160 <5 <5 <5 -- 0 9 7 35 0 DD -7-6-30
<br /> MWS <1p0 __ - 0 7 -9-20- p DD -828
<br /> 0 92 08/28/99 340 <10 750 15fl 4,200 - 510 <400<1D0 <<25 100 <<25 <25 -- 1 3 995 000 -903
<br /> 11/24/99 485 134 553 169 6,740 1,240 969 <25 1 3 g g6 p pp _g 04
<br /> 02/02/04 446 <3 1,150 664 2,150 1,220 1,490 <100 <25 <25 '-
<br /> 05116lDO 190 <12 25D 730 9,60D -- 1,700 <1,200 <50 <50 <50 - -- 04 717 000 -625
<br /> 08/08/00 980 <25 380 550 7,400 - 1,200 <1,200 <50 <50 <50 -- 0 3 8 55 0 00 -7 63
<br /> 11/15/00 200 <10 400 300 4,700 -- 1,100 650 <25 <25 <25 -- - 0 5 8 72 0 00 -7 80
<br /> 02/07/01 200 <25 580* 440 7,900 810 <620 <25 <25 <25 - 08 767 000 -675
<br /> 05/23/01 89 <5 340 260 3,500 -- 810 <620 <25 <25 <25 -- - 1 0 760 000 -668
<br /> 09/25/01 fi50 jj
<br /> 180 140 4,500 1,300 <50D <120 <120 <120 -- 06 972 000 -880
<br /> 11105!01 50 220 120 3,600 -- 1,100 230 <50 <50 <50 <50 <50 08 9 49 0 00 -8 57
<br /> 010 <5 <5 <5 -- -- 0 7 6 45 0 00 -5 53
<br /> 01/08/02 141 439 336 4,000 -- 1,890 1800 <12 <12 <12 -- -- 07 711 000 -619
<br /> 04112102 170 330 220 4,400 870 910 1, <25 <25 <25 _ - 0 8 7 47 0 00 -6 55
<br /> 07/09102 1,600 20 160 110 6,900 9001 1,300 1 1,900
<br /> 7-11\1 4117-tbl x1s
<br /> 2 of 3 08-12-02
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