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Table 2 <br /> Groundwater Elevation and Analytical Data(ARCO) <br /> ARCO Service Station#2133 <br /> 2908 Benjamin Haft Dnve <br /> Stockton California <br /> Well Depth Product Groundwater Groundwater Ethyl Xylenes <br /> Well Date Elevation to Water Thickness Elevation Elevation TPH9 Benzene Toluene benzene (total) MTBE DO <br /> Number Sampled (it,MSL) (ft TOC) (I t) (tt,MSL) Change(ft) (uQA) NO) NO NO NO) NO) (m ) <br /> 3/8/95 1328 1202 243 38 000 2 100 260 1 800 4 000 <br /> E 10 61195A 1449 274 11 18 0 84 <br /> (cont) 9/11/95A 1501 131 1277 159 -- <br /> 12/5195A 14 64 037 1310 034 <br /> 3/18/96 955 829 481 370 000 7 300 2200 9 900 62 000 <br /> 6!16/96 887 761 068 400 000 390 3 600 2000 11500,0 6200 <br /> 9/25/96 1258 11 32 371 28 000 2 100 3 900 600 5100 16 000 <br /> 12/4196 1205 1079 053 55 000 3 600 3 900 1 300 91100 27 000 <br /> 3119/97 P 737 — 611 468 1 600 39 43 52 48 1 100 01 <br /> 615/97 NP 897 771 1 60 100 2 8 <05 <05 2 0 61 01 <br /> 8119197 NP 1043 917 146 750 18 30 36 19 1900 01 <br /> 11125/97 NP 1161 1035 118 10 000 1 000 320 200 1 400 46 000 <br /> 320/98 P 4 65 339 696 7 300 2000 68 350 260 32 000 55 <br /> 6124/98 P 666 540 201 15 000 110 130 120 660 19 000 1 0 <br /> 9/10/98 NP 832 706 166 196 686 118 123 617 1 870 <br /> 12/17198 NP 842 716 010 5 020 1 230 51 6 239 313 17 600 — <br /> 3110199 P 621 d 95 221 1 620 235 142 719 859 3 980 82 <br /> 6!22/99 NP 877 751 2 56 160 707 0 685 <05 <0 5 893 33 <br /> 9113199 NP 981 855 104 128 9 31 <0 50 <0 50 123 299 1 8 <br /> 12/16199 NP 945 819 036 10 800 2 290 607 433 515 17 800 14 <br /> 323700 P 478 352 467 1 520 161 <100 45S 21 2 3 310 1 7 <br /> 6/21/00 P 704 578 226 3 770 434 367 560 286 429 0 06 <br /> 9/13100 NP 8 79 753 175 1 130 155 662 106 470 1 030 1 85 <br /> 12/15/00 P 825 699 0 54 18 200 1 440 824 245 424 10 700 070 <br /> 3/2/01 P 619 Sheen 493 2 06 6 830 1 770 <50 0 131 228 19 600 <br /> 5/10101 P 662 5 36 043 4 500 879 229 721 354 2 750 <br /> 822/01 P 905 779 243 8 800 810 250 360 1 500 13 000 <br /> 12/5101 P 848 722 057 11 000' 2 400 110 580 600 37 000 676 <br /> 3112/02 P 647 521 201 <20 000 610 <200 <200 450 44 000 086 <br /> 616/02 P 735 609 -088 8 400 200 <50 <50 <50 14 000 022 <br /> 9/24102 P 910 7 84 175 570 58 <2 5 <2 5 <2 5 780 Oil <br /> 12!17102 P 797 -671 113 12 000 620 68 160 <20 8 500 <br /> 3/18103 P 745 619 052 1 100 65 <50 <50 <50 1 300 1 08 <br /> 6!17103 P 749 2 <br /> E 11 &26/68 342 <br /> 11128!88 440 380 110 460 <br /> 227/89 400 250 120 820 <br /> 5130/89 — — 437 162 97 281 <br /> 822189 160 36 38 220 — <br /> 12/4/89 — 240 26 38 290 <br /> 1/4/90 1839 1497 — <br /> 211/90 1819 1477 020 — <br /> 2115/90 1816 1474 003 <br /> 2/22/90 1893 1551 077 <br /> 3/8/90 1791 1449 1 02 801 313 756 242 <br /> Projects/ARGO2133ffablesfg tables2133 xls 15 c129 <br />