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<br /> Table IA
<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 802i-B 8260 TBA DIPE ETBE TAME 1,2-DCA EDB Oxygen DTW SPT WTE
<br /> TOC (pgL) (pgL) (pgL) (VOL) (pgL) (pgL) (pgL) (pgL) (pg L) (pgL) (poll.) (pgL) (pg L) (mg/L feet feet feet
<br /> MW-1
<br /> 1 29 08/28/99 <2 5 <2 5 130 <2 51. 260 64 <20 <5 <5 <5 -- 04 961 000 -832
<br /> 11/24/99 1 57 033 100 53 118 256 128 233 <5 <5 <5 -- 19 998 000 -869
<br /> 02/02/00 564 <0 3 <0 3 208 682 728 835 580 <10 <10 <10 - - 1 1 813 000 -684
<br /> 05/16/00 12 058 <0 5 <1 140 98 <50 <2 <2 <2 - -- 08 756 000 -621
<br /> 08/08/00 31 <0 5 <0 5 34 120 160 <120 <5 <5 <5 05 894 000 -765
<br /> 11/15/00 <25 <25 <25 <75 560 1500 <1200 <50 <50 <50 -- 05 913 000 -7841
<br /> 02/07101 1 1 <0 5 <0 5 27 680 - 1,200 <1,200 <50 <50 <50 - 09 800 000 -671
<br /> 05/23/01 1 1 <0 5 32 2 1 440 - 1,700 <1,200 <50 <50 <50 -- - 1 5 798 000 -669
<br /> 09/25/01 <0 5 <0 5 24 <0 5 170 7,200 <4,000 <1,000 1,000 <1,000 - 08 1015 000 -886
<br /> 11/05/01 35 19 40 4 710 - 9,600 5,400 <1,200 0,200 <1,200 <1,200 <1,200 09 990 000 -990
<br /> MW-2
<br /> 068 08/28/99 45 <1 93 1 2 360 800 <2001 <50 <50 <50 04 895 000 -827
<br /> 11/24/99 2 25 042 339 <0 6 665 1,990 2,370 363 <50 <50 <50 - - 12 920 000 -852
<br /> 02/02/00 371 031 <0 3 215 2,740 4,880 6,300 6,780 <25 <25 <25 - 13 896 000 -828
<br /> 05/16/00 <51 <5 <5 <10 890 3,000 <2,500 <100 <100 <100 -- - 06 685 000 -617
<br /> 08/08/00 086 <0 5 <0 5 <1 380 2,000 <2,500 <100 <100 <100 - 04 826 000 -758
<br /> 11/15/00 <250 <250 <250 <7501 1,900 -- 9,800 <12000 <500 <500 <500 - 04 843 000 -7751
<br /> 02/07/01 98 059 <0 5 18 3,900 -- 11,000 <12,000 <500 <500 <500 -- -- 07 730 000 -662
<br /> 05/23/01 1 1 <0 5 96 <1 3,000 -- 10,000 26,000 <250 <250 <250 08 725 000 -657
<br /> 09/25/01 310 47 11 14 410 -- 36,000 65,000 <1,000 0,000 <1,000 -- 06 948 000 -880
<br /> 11/05/01 280 54 55 19 3,400 -- 9,200 98,000 <5,000 5,000 <5,000 <5,000 <5,000 10 924 000 -795
<br /> MW-3
<br /> 1 a5 08/28/99 940 510 360 1,600 8,400 110 <200 <50 <50 <50 -- 895 000 -79
<br /> 11/24/99 714 439 507 1,940 7,280 484 404 <40 <10 <10 <101 1 1 972 000 -867
<br /> 02/02/00 754 403 845 2,950 13,800 127 321 <100 <25 <25 <25 -- 13 1013 000 -908
<br /> 05/16/00 1,400 1,300 1,200 5,400 17,000 300 <250 <10 <10 <10 - 10 724 000 -619
<br /> 08/08100 1,100 730 1,200 4,400 18,000 200 <120 <5 <5 <5 03 870 000 -765
<br /> 11/15/00 360 260 440 1,600 3,100 - 600 <500 <20 <20 <20 05 88 0 00 -779
<br /> 02/07101 9401 950 1000' 4,300 24,000 2501 <2501 <10i <10 <10 0.7 78 0 00 -6801
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<br /> 7-11114117_tbl AS 1 of 2 11-20-01
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