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Table 2
<br /> Groundwater Elevation and Analytical Data(ARCO)
<br /> ARCO Service Station#2133
<br /> 2906 West Benjamin Holt Ddva
<br /> Stockton,California
<br /> well Depth Product Groundwater Ethyl. Total
<br /> Well Date Elevation to Water Thickness Elevation TPHy Benzene Toluene benzene Xylenes MWE DO
<br /> ID Sampled Notes (ft,MSL) (ft,TOC) {nY (ft,MSL? (N91L) (u(1lL) (p91L) (PB1L) (P9lt) (N91L) (mg1LJ
<br /> BH04 0611879D 16,37 -- -15.79 - 1,180 40 2,070 860 -(cont) 07112/90 16.60 -16,02 - -- - -
<br /> 08116190 17.89 -- -17.31 -
<br /> 09l17190 17.24 -- -16,66 -- -- -- - - -- -
<br /> 09/18190 17.24 •• -16,66 2,000 110 9 30 650 - -
<br /> 10/11190 17.31 -- •16.73 - -- - -• -- -- -
<br /> 12f06190 17.24 -- -16,66 - -- - -- - -- -
<br /> 02111191 16.92 - -16-34 6,000 890 60 1,000 360 -- -
<br /> 02/25191 16.86 - -16.28 - •- - - -- - --
<br /> 04123/91 15.99 - -15.41 3,300 240 4.8 440 130 -- --
<br /> 07116/91 18.00 - -17.42 7,000 420 420 400 830 -- --
<br /> 10/08191 18.50 -- -17.92 3,000 220 <4.0 210 15 •- -•
<br /> 01122/92 17.12 -- •16.54 4,60D 200 240 <10 260 - -
<br /> 04122/92 16.39 •- -15.81 3,001) 130 6.7 200 120 - -
<br /> 07129/92 17.93 - -17.35 8,100 260 21 600 510 --
<br /> 10129192 18.35 - -17.77 1,800 80 <2,5 110 17 -• --
<br /> 01127193 15,27 - -14.69 6,700 270 19 790 300 --
<br /> 04129193 13,36 - -12.78 7,000 340 <20 610 460 -- --
<br /> 08/05193 14.85 -- -14,27 10,000 280 31 930 950 -- --
<br /> 11110193 15.23 -- -14,65 10,000 220 11 570 420 - --
<br /> 03721/94 14.36 -- •13,7B 8,600 - 83 14 480 360 - -
<br /> 06/27194 14.30 -- -13.72 9,600 110 32 490 420 -- --
<br /> 09129/94 15.46 -14.88 7,200 170 12 460 340 -- --
<br /> 12108194 14.99 - -14.41 8,200 160 14 560 640 -- -
<br /> 03108195 12.81 - -12.23 6,000 84 6.2 300 97 •- -
<br /> 06101/95 11.29 - -10.71 7,100 97 <5 370 250 - •-
<br /> 09111/95 13.21 -- •12.63 5,600 110 6 340 270 - --
<br /> 12105M 13.70 -- •13.12 9,200 74 <10 470 410 - -
<br /> 03!18196 9.36 - -8.80 4,200 99360 320 -- -
<br /> 06!18!98 9.50 -8.92 5,500 82 <11 0 430 300 <100
<br /> 09125196 11,80 -11-22 4,600 75 5.5 280 160 <50
<br /> 12/04196 1150 - -10.92 4,500 83 11 350 220 <50 -
<br /> 03719197 P 7.02 -- -6.44 21300 54 <10 190 100 - 0.1
<br /> 06/05/97 NP 8,38 - -7.80 3,500 39 3 76 12 170 0.2
<br /> 08119197 NP 9,98 -- -9.40 440 7.9 0.94 <0.5 <0.5 360 0.2
<br /> 11125197 NP 10.42 - -9.84 1,300 2.6 0.86 7.9 2.8 220 --
<br /> 03120l98 P 4.45 -- -3,87 490 34 3 37 24 210 5.4
<br /> 06124/98 P 5.92 - -5,34 5,500 37 <10 170 46 580 3.0
<br /> 0911019B NP 8.12 - -7,54 349 3.19 <0.500 0.542 <0.500 567 -
<br /> 12117798 P 7.70 - •7.12 1,000 25,2 <1.0 109 36.8 627 -
<br /> 03110l99 P 6.56 - -5.97 432 10.2 <0.500 1.59 17,3 263 2.3
<br /> 06122199 NP 8.13 -- -7.55 162 <0.5 <0,5 <0,5 <0.5 728 0.8
<br /> 09113199 NP 9.28 -• -8.70 420 <0.5 <0,5 0,956 <0.5 1,410 1.2
<br /> 12!16199 Well box inaccessible
<br /> 03/23100 P 4-65 -- -4.07 55-9 <0.5 <0.5 1.37 0.627 <2.5 0.9
<br /> 06/21100 P 6.42 - -5.84 89.5 7.33 e0.5
<br /> <0.5 <0.5 175 0.1
<br /> 09!13100 NP 8,37 - -7.79 176 4,98 0.806 1.10 1.17 1,010 2.0
<br /> 12115100 P 7,93 -- -7.35 <50.0 <0.500 <DS00 <0.500 <0.500 505 0.7
<br /> 03102101 Weil inaccessible
<br /> 05110!01 P 5-53 -- -5.25 101 0.788 <0.50C 1,33 1.25 639 1.4
<br /> 08122/01 P 8.63 -- -8,05 <500 <5.0 <5.0 <5.0 <5,0 850 -
<br /> 12105101 P 8.08 - -7,50 <500 <5.0 <5.0 <5.0 <50 470 1.8
<br /> 03112102 P 8.05 - -5,47 <500 <5.0 <5.0
<br /> <5.0 <5 0 430 0.9
<br /> 06106102 c'P 7.03 - •6.45 95 <050 <0.50 <0.50 <0.50 170 0.2
<br /> 09124!02 d,P 8.92 -- -8.34 500 33 0.89 6.4 0.90 290 0.3
<br /> 12117102 P 7.66 - -7.28 72 <0.50 <0,50 <0.51) <0.50 78 -
<br /> 03118103 P 7.08 - -6.50 69 <0.50 4050 <0,50 <0.50 97 1.0
<br /> 06117103 P 7.33 - -6.75 <100 <1.0 <1.0 <1.0 <1.0 250 0,6
<br /> 09124103 a,P 9,08 - -8.50 <500 <5.0 <5.0 <5.0 <5.0 430 0,3
<br /> 12118/03 P 8,63 - -8-05 89 <0,5 <0.5 -0.5 <0.5 41 -
<br /> 03117/04 P 6.57 -- -5.99 <250 <2.5 <2.5 <2,5 <2.5 76 -
<br /> M29104 9.22 -8.64 66 <0.50 <0.50 <0.50 <0.50 42 -
<br /> 09121104 9.28 -- -8,70 620 2.9 <0.50 6.0 0.58 100 -
<br /> 12128104 8.09 -7.51 72 <0,50 <0.50 <0.50 <0,50 48 1.6
<br /> 03107105 NM NM Not sampled
<br /> I:1Chevronl942751Tables12133-QMR.xis 18 of 24
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