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Table 2
<br /> Groundwater Elevation and Analytical Data(ARCO)
<br /> ARCO Service Station#2133
<br /> 2906 West Benjamin Halt Drive
<br /> Stockton,California
<br /> Well Depth Product Groundwater Ethyl- Total
<br /> Well Data Elevation to Water Thickness Elevation TPHg Benzene Toluene benzene Xylenes MtBE DO
<br /> 10 Sampled Notes (it.MSL) (ft,TOC) (nj (1G MSL) (Il (pglLj (11911.) 1pg1L) (pglLj (jig/l.) (mg1L)
<br /> E_6 07112190 16.90 - -15.93
<br /> (cont.) 08!16190 17.30 - -16,33 - - -- -- - - _
<br /> 09!17190 17.54 -- -16.57 - -- - _- -- -
<br /> 09J16190 17.54 -- -18,57 140 23 <0.5 1.5 16 - .-
<br /> 10111190 17,67 -- -16.70 - - -- -- - - --
<br /> 12106190 - - - - - -- - - - -
<br /> C2J12191 18,13 - -17.16 1,300 110 15 17 65 - -
<br /> 02l25l91 18,05 -- -17.08 -- -- -- -- - - -
<br /> D4J23191 16,39 -- -15,42 310 9.3 <0.5 <0.5 0.87 -- -
<br /> 07116191 18,89 -- -17.92 200 16 <0.5 0.7 2.5 - -
<br /> 10108191 1946, -- -16,49 <50 7.8 <0.5 <0-5 0.61 - -
<br /> D1J22192 17,69 - -16,72 250 2.6 0.6 2.1 <0,5 - -
<br /> D4122192 16.71 -- -15,74 1,200 93 <2.5 3.7 5.3 -• --
<br /> 07129192 1821 -- -17,24 690 81 1.3 5.7 6 -- »
<br /> 10/29192 18.62 -- -17,65 620 87 <0.7 7.1 6.7 -- »
<br /> 01127193 15,42 -14,45 960 31 <1 1.9 1.8 -- -
<br /> 0412919$ 13.56 - -12,59 360 20 <4.2 2.2 1.7 -- -
<br /> 08105193 1526 -- -14.31 320 12 <0.5 2.3 1.6 -- -
<br /> 11110193 15.62 -- -14,65 310 12 2.4 1.7 1.4 -
<br /> 03/21/94 15,00 - -14,03 220 0.9 1.1 1.0 1.3 -- -
<br /> 06127/94 14.79 -- -13,82 4DO 24 2.4 4.6 2-0 -- -
<br /> 09129194 15.76 -- -14,79 670 46 <0.5 8.9 <0.5 - -
<br /> 12108194 15.37 -- -14,40 190 3.5 1 1.1 2,4 -- -
<br /> 03108195 12.93 -11.96 200 13 <0.5 2.9 0.5 - -
<br /> 06101195 11,46 -- -10,49 650 26 1 8.5 1,5 -- --
<br /> 09111/95 13 66 -- -12.69 370 7.4 <0.5 2.1 <0.5 -- --
<br /> 12105/95 14,00 -- -13.03 150 2.6 <0.5 1.1 <0.5 -
<br /> 03118796 9,05 -- -8.08 2,000 19 <0.5 9.3 13 -- -
<br /> 06!18!96 9,80 = -8,83 2,300 41 4.7 18 4.9 <5
<br /> 09125/96 12.28 -11.31 2,000 31 <1 14 1.4 00
<br /> 12104796 11.73 •10.76 1,800 29 <5 15 <5 <50
<br /> 03119/97 NP 7.14 -- -8,17 840 19 1.1 9.4 D.82 -- 0.1
<br /> 06105!97 NP 8-82 -- -7,85 900 13 1.4 4.7 1.3 <5 0.2
<br /> 08119!97 NP 10.27 - -9,30 1,000 13 4 2.4 0.84 <5 0.2
<br /> 11125797 NP 10.47 - -9,50 140 <0.5 <0.5 <0.5 <0.5 <5 -
<br /> 03119798 NP 4.19 -- -3,22 <50 <0.5 <0.5 <0.5 <0-5 <5 2.4
<br /> 06124!98 NP 6.22 -5,25 <50 <0.5 <0.5 <0.5 <0.5 5.7 1.5
<br /> 09110!98 NP 8.04 -- •7,07 54,8 <0.5 <0.5 <0.5 <0.5 <5 -
<br /> 12117798 NP 8.04 -7,07 <50 <0.5 <0.5 <0.5 <0.5 20.5
<br /> 03/10/99 NP 5.83 -- -486 <50 <0.5 <0.5 <0.5 <0.5 <5 -
<br /> 06122/99 NP 7.76 -- -679 <50 0.519 <0.5 <0.5 <0.5 <5 2.7
<br /> 09113199 NP 9.51 - -8,54 <50 <0.5 <0.5 <0.5 <0.5 <5 2,1
<br /> 12116/99 NP 940 -- -8.43 <50 <0.5 <0.5 <0.5 <0.5 3,07 1.8
<br /> 03123/00 NP 4.73 - -3-76 <5O <0.5 <0.6 <0.5 <0.5 15.4 1.2
<br /> 06/21100 NP 6.91 - -5.94 <50 <0.5 <0.5 <0.5 <0.6 <2.5 0.5
<br /> 09/13100 NP 8.73 - •7.76 <50 <O.5 <0.5 <0.5 <0.5 <2.5 1,42
<br /> 12715100 P 8.20 - -7.23 444 0.741 CAW <D.500 <0-500 267 0,60
<br /> 03101101 NP 6.16 - -5.19 <50.0 <0,500 <0.500 <0,500 <0.500 2.61 3.1
<br /> 05110/01 P 6.22 -5.25 198 <0,500 0,772 0.608 1.52 <2.50 2.7
<br /> 66122!01 P 8.97 - -8.00 360 1.2 1.4 0.63 2.0 <2.5 -
<br /> 12JO5101 P 835 - -7.18 280 1.1 <0.50 <0.50 0.71 4.8 1.12
<br /> 03/11102 P 6.40 - -5.43 77 <0.50 <0.5D <0.50 <0.50 2.9 1,62
<br /> 06/06102 P 7.31 - -6.34 51 <0.50 <0.50 <0.50 <0.50 6.7 0,83
<br /> 09124102 Weil Inaccessible;Roadway Repaved
<br /> 12117102 Weil inaccessible;Well Paved Over
<br /> 03118103 Weil Inaccessible;Well Paved Over
<br /> 06117143 Well Inaccessible;Well Paved Over
<br /> 09124/03 Well Inaccessible;Well Paved Over
<br /> 12118103 P 8.68 - -7.71 60 <0.50 <0.50 <0.50 <0.50 2.5 --
<br /> 03/17104 P 8.54 -- -5.57 67 <0.50 <0.5D <0.50 <0.50 2
<br /> 061221D4 8.60 -- -7.63 -- - -- -- -- -- ..
<br /> 09121104 9.69 -- -8.72 81 <0.50 <0.50 <0.50 <6.50 5.3
<br /> 12/26104 8.28 -- -7.31 - -- - -- - --
<br /> 03106/05 _ Traffic Hazard
<br /> 06!30!05 Traffic Hazard
<br /> 09122!05 9,02 -8.05 <50 <0.50 <0,50 <0.50 <0,50 13 0.14
<br /> 11/18/05 9,49 - -8.52 -- -- - -» -- - --
<br /> 03120/06 5.14 - 4.17 <50 <0.50 <050 <0.50 <0,50 1.1 3,86
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