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Table 1 <br /> Groundwater Elevation and Analytical Data <br /> ARCO Service Station #2133 <br /> 2908 Benjamin Holt Drive <br /> Stockton, California <br /> Well Depth Product Groundwater Groundwater Ethyl- Xylenes <br /> Well Date Elevation to Water Thickness Elevation Elevation TPHg Benzene Toluene benzene (total) MtBE DO <br /> Number Sampled (ft,MSL) (ft,TOC) (ft) (ft,MSL) Change(ft) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (mglL) <br /> BHD-2 815193 1520 -1447 -130 <50 <0 5 <0 5 <0 5 <0 5 - <br /> (cont) 11/10/93 1571 - -1498 051 <50 <0 5 <0 5 <0 5 <0 5 <br /> 3/21/94 1452 -1379 1 19 <10 <03 <0 3 <0 3 <0 5 -- <br /> 6/27/94 1465 -1392 013 <10 <03 <0 3 <0 3 <0 5 - <br /> 9/29/94 1588 - -1515 -123 <50 <0 5 <0 5 <05 <0 5 <br /> 12/8/94 1565 -1492 023 <50 <0 5 <0 5 <05 <0 5 -- <br /> 3/8/95 1329 - -1256 236 <50 <0 5 <05 <0 5 <05 <br /> 6/1/95 1168 -1095 161 <50 <0 5 <05 <0 5 <0 5 <br /> 9/11/95 1362 -1289 1 94 <50 <0 5 <0 5 <0 5 <0 5 <br /> 12J5195 1408 -1335 -046 - -- - -- - <br /> 3/18/96 949 -876 459 98 <0 5 <0 5 <0 5 1 4 - <br /> 6/18/95 1010 -937 061 - -- -- -- -- - <br /> 9125/96 1227 - -1154 217 <50 <05 <0 5 <05 <0 5 <5 <br /> -11 24 0 30 -- -- -- <br /> 12/4/96 1197 -- -- - - <br /> 3/19/97 P 738 - -665 459 <50 <0 5 <0 5 <0 5 <05 1 2 <br /> 6/5/97 P 901 -828 163 -- -- -- -- -- -- 05 <br /> 8/19/97 NP 1051 -- -978 150 <50 <05 <0 5 <05 <0 5 <5 07 <br /> 11/25/97 P 1078 -1005 -027 -- -- -- -- -- -- -- <br /> 3/20/98 P 433 -360 6 45 <50 <0 5 <0 5 <0 5 <0 5 <5 27 <br /> 6124198 626 -- -553 193 -- -- -- -- -- -- -- <br /> 9/10/98 NP 824 751 198 <50 <0 5 <0 5 <0 5 <0 5 <5 - <br /> 12/17/98 821 -748 003 - -- -- -- - -- - <br /> 3/10/99 P 5 99 -526 222 <50 <0 5 <0 5 <0 5 <0 5 <5 18 <br /> 6/22/99 793 -720 194 -- - -- -- -- -- 3 8 <br /> 9/13/99 NP 955 -882 162 <50 <0 5 <0 5 <0 5 <0 5 <5 34 <br /> 12/15/99 953 -880 002 - -- - - - 2 8 <br /> 3/23/00 P 481 -408 472 <50 <0 5 <0 5 <0 5 <05 <2 5 1 7 <br /> 6/21/00 695 -622 -214 -- - -- -- - -- 49 <br /> 9113100 NP 881 808 -186 <50 <05 <0 5 <05 <0 5 <25 290 <br /> 12/15/00 831 -758 050 - -- -- -- -- -- 281 <br /> 3/2101 P 638 -565 193 <50 0 <0 500 <0 500 <0 500 <0 500 <250 36 <br /> 5110/01 626 -553 012 -- -- -- -- - - 1 9 <br /> 8122/01 P 916 - -843 -290 <50 <0 50 <0 50 <0 50 <0 50 <25 -- <br /> 1215/01 P 848 775 068 - - -- -- -- - <br /> Projects/ARCO/2133/Reports/Tables/gwtables2133 As 32 <br />