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b•TaPapof 26 y <br /> Groundwater Elevation and Analytical Data <br /> ARCO Service Station#2133 <br /> 2908 Benjamin Holt Dr Stockton,California <br /> Well Depth Product Groundwater Groundwater Total <br /> Date Elevation to Water thickness, Elevation Elevation change TPH-G Benzene Toluene Ethy[benzene Xylenes MTBE DO <br /> Sampled (feet,MSL) (feet TOC) in feet (feet,MSL) (feet) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) mg/I <br /> E-4 8126188 233 -- -- — <br /> 11/28188 - - — — <br /> 2l27l89 — - -- 753 29 123 324 — — <br /> 5130189 - <br /> 8122/89 - -- -- 570 <25 44 64 <br /> 12/4189 -- -- - <br /> 114/90 1738 -- -1505 - - <br /> 211190 1716 -1483 022 <br /> 2115190 1714 -1481 002 - — -- <br /> 2122190 1798 -1565 084 - -- - — <br /> 318190 1690 -1457 1 08 -- 244 18 2 101 193 <br /> 4/5/90 1720 -1487 030 -- -- -- -- -- <br /> — <br /> 4119190 1721 -1488 001 -- -- -- <br /> 5110190 1754 — -1521 -033 - - — <br /> 5124190 1749 1516 005 - -- -- — — <br /> 6/5190 1742 -1509 007 - <br /> 6118190 1829 -- -1596 -0 87 - — - — — — <br /> 7112/90 18 25 - -1592 004 -- — — — — — <br /> 8116190 1855 — -1622 -0 30 - - -- - — <br /> 9117190 1890 — -16 57 -035 -- -- -- -- -- <br /> 9119/90 1890 -16 57 000 4 400 33 37 160 430 - <br /> 10111/90 1898 — -1665 -0 08 — — -- - -- <br /> 1216190 1882 — -1649 016 -- -- -- -- — — — <br /> 2112191 1848 -- -1615 0 34 3,200 750 9 73 270 — <br /> 2125/91 1843 — -1610 005 -- — — — — - -- <br /> 4123191 17 62 — -1529 0 81 -- — -- - — — — <br /> 7/16/91 2030 — -1797 -268 -- — <br /> 1018191 2090 -- -1857 -0 60 — — -- -- -- -- <br /> 1l22192 1901 -- -1668 1 89 8 500 1,100 140 10 220 -- -- <br /> 4/22/92 1805 — -1572 0 96 6,300 730 12 110 200 -- -- <br /> 7129/92 1963 — -1730 -1 58 7,700 1,000 14 130 310 — -- <br /> 10129192 1999 -- -1766 -0 36 5 600 1,300 16 130 180 — -- <br /> 1127193 1672 - A439 327 10,000 470 26 130 270 — — <br /> 4129193 1494 -1261 1 78 14,000 1,300 22 280 520 - <br /> 815193 1663 — -1430 -1 69 9,400 900 420 160 240 -- — <br /> 11/10/93 1692 -- -1459 -0 29 4,400 290 <20 67 130 — -- <br /> 3121194 1639 -- -1406 053 5,400 340 24 110 220 — -- <br /> 6127194 1614 -- -1381 025 7,800 790 11 170 470 -- — <br /> 9129194 1706 -- -1473 -0 92 1,600 130 <0 5 33 41 -- -- <br /> 7G600-019-011GW Tables <br />