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s Tas Ploof 30 <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 Ethyibenzene Xylenes MTBE DO <br /> Sampled (feet,MSL) (feet,TOC) in feet (feet,MSL) (feet) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) mgll <br /> 9117190 1890 -- -1657 -035 -- -- -- -- -- — <br /> 9119190 18 90 — -1657 000 4 400 33 37 160 430 — <br /> 10l11190 1898 -- -1665 -008 -- — -- -- -- - <br /> 1216190 1882 -- -1649 016 -- — -- — - <br /> E-4 2112191 1848 -- -1615 034 3,200 750 9 73 270 <br /> (cont} 2125191 1843 — -1610 005 -- -- -- -- — — <br /> 4123191 1762 — -1529 0 81 -- -- - - - — <br /> 7116191 2030 — -1797 -268 - — — <br /> 1018/91 2090 — -1857 -060 -- -- -- — -- <br /> 1122192 1901 — -1668 189 8,500 1,100 140 10 220 - — <br /> 4122192 1805 — -1572 0 96 6,300 730 12 110 200 — <br /> 7129192 1963 -- -1730 -1 58 7,700 1 000 14 130 310 — <br /> 10/29/92 1999 — -1766 -036 5 600 1,300 16 130 180 - — <br /> 1127193 1672 -- -1439 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 <20 160 240 <br /> 11/10/93 1692 — -1459 -029 4,400 290 <20 67 130 - <br /> 3121194 1639 — -1406 0 53 5,400 340 24 110 220 - <br /> 6127194 1614 — -1381 025 7 800 790 11 170 470 <br /> 9129194 1706 — -1473 -092 1,600 130 <0 5 33 41 <br /> 1218194 1665 — -1432 041 5200 940 88 170 380 — <br /> 318195 1419 — -1186 246 7,900 490 5 6 130 190 - — <br /> 611195 1274 — -1041 1 45 15,000 1,000 10 360 380 — — <br /> 9111195 1496 -- -1263 -222 10,000 1 000 <10 350 320 -- — <br /> 1215195 1523 — -1290 -027 — -- -- -- — - <br /> 3118196 1010 — -777 513 4,700 530 35 250 350 - — <br /> 6118196 1103 — -870 -093 — -- -- -- — -- - <br /> 9125196 1347 — -11 14 -244 7,600 890 <10 380 190 <5 — <br /> 1214196 1294 — -10 61 053 -- -- -- -- -- — — <br /> 3119197 NP 743 -- -510 5 51 1,600 120 8 4 38 <5 -- 02 <br /> 615197 1008 — -775 -265 -- — -- -- — — 01 <br /> 8119197 NP 1157 -- -924 -1 49 1,800 83 7 8 6 3 76 110 01 <br /> 11/25/97 P 1127 -- -894 030 -- -- -- -- — - <br /> 3119198 NP 547 — -314 580 110 36 <0 50 <0 50 <0 50 14 36 <br /> 6/24198 7 53 — -520 -206 -- — -- -- -- -- -- <br /> 9/10/98 NP 920 — -687 -1 67 972 3 35 <0 50 <0 50 <0 50 815 <br /> 12/17/98 929 -- -696 -009 — -- — -- — -- — <br /> 077 41930 802/GW Tables <br />