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TABLE 1 •
<br /> GROUNDWATER ELEVATION AND ANALYTICAL SUMMARY
<br /> ARCO Service Station No 5469
<br /> 130 South Wilson Way,Stockton,California
<br /> Elevation Top of Well Static Water Groundwater Groundwater Ethyl- Total
<br /> Well Top of Casing Screen Level Elevation Flow GRO+ Benzene Toluene benzene Xylenes MTBE[I]
<br /> Number Date feet msl) (feet b ) (feet b (feet msk) Direction µ L µ L µ L µ L VgIL µ L
<br /> MW-6 NP 06/21/00 1589 33 3642 -2053 SE <50 <2 0 <2 0 <2 0 <2 0 4,120[21
<br /> NP 09/08/00 1589 38 07 -22 IS SE <50 <0 5 <0 5 <0 5 <0 5 6,320[2]
<br /> NP 12/11/00 1589 3839 -2250 SE&N <500[5] <5 0[5] <5 0[5] <5 0[5] <5 0[5] 6,910[2]
<br /> P 03/22/01 15 89 37 13 -2124 E-SE <500[5] <5 0[5] <5 0[5] <5 0[5] <5 0[5] 8,290[2]
<br /> P 05/24/01 15 89 3685 -2096 NC <500[5] <5 0[5] <5 0[5] <5 0[5] <5 0[51 16,100[2]
<br /> 06/25/01 15 89 3736 -21 47 E-NE NS NS NS NS NS NS
<br /> P 09/14/01 1589 3890 -2301 NE <50 <0 5 <0 5 <0 5 <0 5 22,000[2]
<br /> P 12/14/01 1589 4000 -24 It NE <50 085 <0 50 <0 50 <0 50 14,000[2]
<br /> P 02/21/02 1589 3995 -24 06 E-NE 58[8] 33 <0 50 <0 50 <0 50 45,000[2]
<br /> P 04/23/02 1589 3978 -23 89 NE <1,000[6] <10[6] <10[6] <10[6] <10[6] 50,000[2][10]
<br /> P 09/19/02 1589 41 78 -25 89 NE 55,000[14,151 <100[14] <100[14] <100[14] <100[14] 69,000[2]
<br /> P 12/11/02 1589 4264 -26 75 NE 39,000[14,16,18] <1,000 <1,000 <1,000 <1,000 85,000[2]
<br /> NP 01/14/03 1589 NM NM NC 33,000[18] <250 <250 <250 <250 67,000[2]
<br /> NP 02/12/03 1589 NM NM NC <50,000 <500 <500 <500 <500 42,000[2]
<br /> P 02/26/03 1589 4201 -2612 NE <100,000 <1,000 <1,000 <1,000 <1,000 31,000[2]
<br /> P 05/19/03 1589 4158 -25 69 Radial 29,000 A <50 A <50 A <50 A <50 A 59,000[2] A
<br /> P 09/09/03 15 89 43 01 -27 12 NE 8,800[19] R <0 50 A <0 50 A <0 50 A <0 50 A 49,000[2] A
<br /> P 12/10/03 1589 43 67 -2778 NE 25,000[19] R <50[23] J <50[23] J <50[23] J <50[23] J 46,000[2,23,24] J
<br /> P 03/04/04 15 89 43 05 -27 16 NE 5,700[19] R <100 A <100 A <100 A <100 A 37,000[2] A
<br /> P 06/08/04 15 89 4257 -2668 NE 3,400 A <500 A <500 A <500 A <500 A 15,000[2] A
<br /> P 09/14/04 15 89 4429 -2840 NE <25,000[28] A <250 A <250 A <250 A <250 A 12,000[21 A
<br /> P 12/09/04 15 89 4520 -2931 Radial 3,000[30] J <120 A <120 A <120 A <120 A 7,700[2] A
<br /> 5TRATUO
<br /> Arco 5469_Quar[erly Data
<br /> 6 of 1
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