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Table 1A
<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-G021 8260 TBA DIPE ETBE TAME 1,2-DCA EDB Oxygen DTW SPT WTE
<br /> (TOC) (pgL) (pgL) (pgL) (pgL) WL) (pgL) (pgL) (pgL) (pgL) I (pgL) (pgL) (pgL) WL) (mg/L) (feet) (feet) (feet)
<br /> MW-1
<br /> 129 08/28/99 <2 5 <2 5 130 <2 5 260 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 <101 1 1 813 000 -684
<br /> 05/16/00 1 2 058 <0 5 <1 140 98 <50 <2 <2 <2 -- - 08 750 000 -621
<br /> 08/08/00 31 <0 5 <0 5 34, 120 -- 160 <120 <5 <5 <5 - - 05 894 000 -769
<br /> 11/15/00 <25 <25 <25 <75 560 -- 1500 <1200 <50 <50 <50 - 05 913 000 -784
<br /> 02/07/01 11 <05 <0 5 27 680 1,200 <1,200 <50 <50 <50 -- -- 09 800 000 -671
<br /> 05/23/01 1 1 <0 5 32 21 440 -- 1,700 <1,200 <50 <50 <50 -- -- 15 798 000 -669
<br /> 09/25/01 <0 5 <0 5 24 <0 5 170 7,200 <4,000 <1,000 1,000 <1,0001 08 1015 000 -886
<br /> 11/05/01 35 1 9 40 4 710 -- 9,600 5,400 <1,200 1,200 <1,200 <1,200 <1,200 09 990 000 -861
<br /> 01/08/02 <5 <5 <5 <5 190 437 22,600 <5 <5 <5 -- 09 675 , 000 -546
<br /> 04/12/02 29 <0 5 054 <0 5 170 16 18 12,000 <0 5 <0 5 <0 5 -- - 10 747 000 -618
<br /> MW-2
<br /> 068 08/28/99 45 <1 93 12 360 800 <200 <50 <50 <50 04 895 000 -827
<br /> 11/24/99 225 042 339 <0 6 665 1,990 2,370 363 <50 <50 <501 1 2 920 000 -852
<br /> 02/02/00 371 031 <0 3 2151 2,740 4,880 6,300 6,780 <25 <25 <25 - 13 896 000 -828.
<br /> 05116/00 <5 <5 <5 <101 890 -- 3,000 <2,500 <100 <100 <100 -- -- 06 685 000 -617
<br /> 08/08/00 086 <0 5 <0 5 <11 380 -- 2,000 <2,500 <100 <100 <100 - -- 04 826 000 -758
<br /> 11/15/00 <250 <250 <250 <750 1,900 -- 9,800 <12000 <500 <500 <500 -- -- 04 843 000 -775
<br /> 02/07/01 9 8 059 <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 1 -6 57
<br /> 09/25/01 310 47, 11 14 410 -- 36,000 65,000 <1,000 1,000 <1,000 -- -- 06 948 000 -880
<br /> 11/05/01 260 54 65, 19 3,400 -- 9,200 98,000 <5,000 5,000 <5,000 <5,000 <5,000 10 924 000 -856
<br /> 01/08/02 36 <5 <51 <51 860 1,730 141,000 <5 <5 <5 10 615 000 -547
<br /> 04/12/02 3 35 141 <0 51 350 1 2701 260 67,000 <51 <5 <5 -- 1 0 682 000 -614
<br /> 7-11114117 tbl As 1 of 3 05-22-02
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