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Tab Paoof 32 <br /> Groundwater Elevation and Analytical Data <br /> ARCO Service Station#2133 <br /> 2908 Benfamfn Holt Dr,Stockton,California <br /> Well Depth Product Groundwater Groundwater Total <br /> Date Elevation to Water thickri s, Elevation Elevation change TPH-G Benzene Toluene Ethylbenzene Xylenes MTBE DO <br /> Sampled (feet,MSL) (feet,TOC) In feet (feet,MSL) (feet) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) mg/l <br /> E-7 2112191 1728 -- -1612 -- 840 33 8 72 21 - <br /> (cont) 2125191 1722 -- -1606 006 -- -- - - - <br /> 4123191 1633 -- -1517 089 - <br /> 7/16/91 1865 — -1749 -232 -- - - <br /> 10/8/91 1900 -- -1784 -035 -- -- - -- <br /> 1/22192 1775 -- -1659 125 860 28 12 21 23 <br /> 4/22192 1681 -- -1565 094 500 <21 <3 2 <1 9 <1 9 <br /> 7/29/92 1827 -- -1711 -146 - -- - -- - <br /> 10/29/92 -- -- -- -- <br /> 1127/93 1548 -- -1432 -- 660 <5 27 1 6 29 <br /> 4/29/93 1373 — -1257 175 450 <3 4 <3 1 <2 0 <0 9 <br /> 8/5/93 1543 — -1427 -170 360 <5 <3 29 09 <br /> 11/10/93 1567 -1451 -024 150 1 6 0 6 14 06 <br /> 3/21/94 1509 -- -1393 058 68 29 1 4 08 34 <br /> 6/27/94 1486 -- -1370 023 180 <0 3 <0 3 39 08 <br /> 9/29194 1605 -- -1489 -1 19 <50 <0 5 <0 5 <0 5 <0 5 <br /> 12/8/94 1565 -- -1449 040 <50 <0 5 <0 5 <0 5 <0 5 <br /> 318/95 1301 -- -1185 2 64 <50 <0 5 <0 5 <0 5 <0 5 <br /> 6/1195 1169 -- -1053 132 67 <0 5 <0 5 35 12 <br /> 9/11/95 1385 -- -1269 -216 75 <0 5 <0 5 05 <0 5 <br /> 12/5/95 1420 — -1304 -035 -- -- -- -- -- <br /> 3/18/96 918 -- -802 502 <50 <0 5 <0 5 <0 5 <0 5 <br /> 6/18/96 1000 -- -884 -082 -- -- -- -- - <br /> 9/25/96 1247 -- -1131 -247 56 <0 5 <0 5 <0 5 <0 5 <5 <br /> 12/4196 1188 — -1072 059 - -- - - <br /> 3/19/97 NP 734 -- -618 454 <50 <0 5 <0 5 <0 5 <0 5 - 0 2 <br /> 6/5/97 P 887 -- -771 -153 -- -- - 0 3 <br /> 8119/97 NP 1042 -- -926 -155 54 <0 5 <0 5 <0 5 <0 5 <5 0 2 <br /> 11/25/97 P 1059 -- -943 -017 -- -- - -- -- -- -- <br /> 3/19/98 P 432 -- -316 627 <50 <0 5 <0 5 <0 5 <0 5 <5 21 <br /> 6124/98 639 -- -523 -207 -- -- -- -- -- - <br /> 9/10/98 NP 815 -- -699 -176 <50 <0 5 <0 5 <0 5 <0 5 <5 <br /> 12/17/98 821 -- -705 -006 - -- -- -- - - <br /> 3/10/99 NP 595 — -479 226 <50 <0 5 <0 5 <0 5 <0 5 <5 2 9 <br /> 6/22199 -- 792 -- -676 -197 -- -- - -- -- 2 9 <br /> 9/13/99 NP 966 -- -850 -174 <50 <0 5 <0 5 <0 5 <0 5 <5 1 8 <br /> 077 41 930 803/GW Tables <br />