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TABLE 2
<br /> Historical Groundwater Monitoring&Analytical Data
<br /> Former ARCO Service Station No.4493
<br /> 205 N. Center Street,Stockton,CA
<br /> p.IiI I R"',
<br /> U!Mlffil I
<br /> X MTBE q T SA Ethanol 1,2 EDB D.O.
<br /> Well Meg, IINI Ito
<br /> i l III DIP� F78E TAME Eth -DCA
<br /> '�T H GWE GR61 T I
<br /> N W j(p6/L) (pg'10 (pg/L) (pg/L) (pg/L) (pg'L) WIL) 11D. . mments.
<br /> -MK) (fii�t) �1 SPH I -MS jjjjjtl'4jLj 1, 1 . I
<br /> (ft (11 L) wai WIL) (pg/L)
<br /> -11110 HUM -
<br /> MW-5 06119/00 p 12.03 1298 0.00 -0.95 <50 2.8 <0.50 <0.50 <0M <2-51<2.0* <200 <300 <2,0 <2.0 <2.0 <2-0 2.1
<br /> 09119100 p 13.65 0.00 -1.62 <50 1.2 <0.50 <0.50 <0M <25/<2,0* <200 <2,0 <2D <2.0 <2.0 <2.0 0.60
<br /> 11130t00 P 14.88 0.00 -2.85 <50 0.69 <0.50 <0.50 <0.50 <2'0. <200 <2.0 <2D <.0 <2.0 <2.0 1.2
<br /> 09113101 p 15.98 0.00 -3.95 <50 <0.501<2.0* <0.56/<2.0* <0.50/<2,0* <0.501<2.0' <2.0* <200 <2,0 <2.0 <2.0 <2.0 <2.0 0.88
<br /> 12131/01 p - - .54[2] 7.21/5.9* <0,50/<1.0* 1.511.0- <0.50/<1.0' 601 <5.0 <0.50 <0.50 <0.50 <0.50 <0.50
<br /> 03113/02 P 1878 0.00 -6J5 370 32127* 0.67/0.51* 39/40* 1112.4* 200* 23 <0.50 <0.50 <0.50 <0.50 <0.50 0.46
<br /> 06129/02 p 17.30 0.00 -6,27 460 15 <0.5D 4.9 1.1 1,100' 34 <1,0 <1 <10 <1.0 <1.0 0.90
<br /> 09MB102 p 17.99 0.00 -696 510 16 <10 140 140 750* <400 <10 <10 <10 <10 <10
<br /> 12/05/02 p 14,43 1928 0.00 A 85 510 14 <10 19 17 180* <400 <10 <10 <10 <800 <10 <10 1.3
<br /> 03114103 p 19.25 0.00 A.82 380 3.5 <2.5 <2.5 <2.5 t90, <100 <2,5 <23 <2.5 <500 <2.5 <2.5 5.0
<br /> 061D9/03 p 48.58 0.00 -4.15 140 R <5.0 UJ <5.0 UJ <5.0 UJ <5.0 UJ 130*j <100 UJ <5.01.1.1 <5.0 UJ <5.0 UJ <500 UJ <5-0 UJ <5.0 UJ 0.90
<br /> 09r25/03 P 18.98 0'00 -4 -50 12,0. <2,D_ <2.0 <2.0 49* <40 <2.0 <2.0 <2.0 <200; <2.0 <2.0 1.3.
<br /> 12123103 p 19.80 0.00 -5.37 82 <6L0 <5,0 <5.0 <5.0 26* <100 <5.0 <5.0 <5.0 <500 <5.0 <6'0 ti
<br /> 0310B/04 P 18.71 0.00 4 88 <6,0 <5.0 <5.0 <5.0 58* cloo <5.0 <5.0 <5.0 <500 <5.0. <5,0 11
<br /> 06/09104 P 18.85 0.00 4.42 <50 <5,0 <5,0 <5.0 <5.0 56* 000 <5.0 <5D <5.0 <500 <5,() <5,0 0.70 WATER
<br /> 09129104 p 2000 0.00 -E57 52 <1.0 <1,0 <1.0 <1.0 22* <20 <1.0 <1.0 <1.0 <100 <1.0 <to 10
<br /> 12/21104 p 21,50 0.00 -7.07 120 <1,0 <1.0 <1.0 <1.0 22 <20 <1.0 <1.0 <to <100 <1.0 <l'o 0.90
<br /> 03/07105 P 19.48 0.00 -5.05 57 <to <1,0 <1.0 <1.0 26* <20 <1.0 <1.0 <to <100 <1.0 <1,0 2.2
<br /> 06116105 P 18.62 0.00 -4.19 58 <0.50 <0.50 <0.50 <0,50 33* <20 <0.50 <0.50 <0.50 <100 <0,50 <0.50 6.4
<br /> 09/09/05 p 18.85 0.00 -4.42 160 <0.50 <0.50 <0.50 <0.50 77* <20 <0.50 <0.50 <0.50 <10t) <050 <0.50 1.9
<br /> 12113/05 P 20.50 0.00 -6.07 65 <0.50 <0.50 <0.50 <0.50 23* 22 J <0.50 <0.50 <0.50 <100 <0.50 <0M 1.8
<br /> 03M/06 p 18.00 0.00 -3.57 52 <0.60 UJ <0.50 UJ <0.50 UJ <0.50 UJ 42*J 20 J <0.50 UJ <0.50 UJ <0.50 UJ <300 UJ <050 UJ <050 UJ 1.7
<br /> 06126106 P 16.58 0.00 -2.15 <50 <0.50 <050 <0.50 <0.50 42 <20 <050 <0.50 <0.50 <300 <0.50 <050 1.1
<br /> 09125106 p 17.37 0.00 -2.94 -*0 <D.50 <0.50 <0.50 <0.50 22 <20 <0.50 <0.50 <0.50 <300 <050 <0.50 1.0
<br /> MW-6 06/19100 P 13.26 13.81 0.00 -0.55 <50 1,9 <0.50 0.52 2.3 171/144* <200 <300 <2.0 <2.0 - <2.0 <2.0 1.8
<br /> 09/19100 p 14.56 0.00 -1.30 <50 1.3 <Mo <0.50 <0.60 119/102* <200 <2.0 <2.0 <2.0 <2.0 <M 0.70
<br /> 11130100 p 15.79 DM -2.53 -50 <0.50 <0Z012,08* <0.50 <0.5018.0* 4.12* <200 <2.0 <2.0 <2.0 <2,0 <2.0 0.64
<br /> 09113/01 p 13.60 Uo -0.34 -50 <0.50/<2.0* <0Z0/<2.0* <0,50/<2.0* <0.50/<2.0* <2.0* <200 <2.0 <2.0 <2.0 <2,0 <2.0 0.78
<br /> 12/31101 R 14.63 Too -1.37 <50 <0.50/0.0* <0.50/0.0* <0.501<1.0' <0.501<1.0' <0.50* <5,0 <0,60 <OM <0.50 <050 <0.50
<br /> 03113102 p 16.81 000 3.55 <50 <0.50/<0.50*<0301<0.50*<0.501<0.50* <0.501<0.501 0,66* <50 <0.50 <0-50 <0.50 <0.50 <0.50 -
<br /> 06128l02 P 14.74 000 -1.48 <50 <0.50 <0.50 <0.50 <0.50 0.85* <6,0 <0.60 <0Z0 <0.50 <0.50 <0.50 12
<br /> 09116/02 p 12.81 15.59 0,00 -2.78 <50 <0.50 <0.50 <0.50 <0.50 0.871 <20 <0.50 <0M <0.50 <0.50 <0.50 -
<br /> 12/05/02 p 16.93 0,00 -4.12 <60 <0.50 <0.50 <0.50 <0.50 0.761 <20 <0.50 <0,50 <0.50 <40 <0.50 <0.50 27
<br /> 03114103 p 16.74 0100 -3.93 <60 <0M <0.50 <0.50 <0.50 0.55' <20 <0.60 <0,50 <0,50 <100 <0.50 <0.50 0.50
<br /> 06109103 p 15.91 0,00 -3.10 <60 <1.0 UJ <1.0 UJ <to UJ <1.0 UJ <1.0'UJ <20 UJ <1.0 UJ <1.0 UJ <1.0 UJ <100 UJ <1.0 UJ <1.0 UJ 1,6
<br /> 09/25103 p 16.77 0.00 -3.96 <50 <1.0 <11.0 0.0 0.0 <1.0* <20 <1.0 <1.0 <1.0 <100 <1.0 <1.0 1.1
<br /> 12f23/03 p 16.89 0,00 -4.08 <50 <1.0 <11.0 <1.0 0.0 <1.0* <20 <1.0 <1.0 <1.0 <100 <1.0 0.0 1.3
<br /> 03=104 p 15.85 0,00 -304 <50 <1.0 <1.0 0.0 <1.0 <11.0, <20 <1,0 <1.0 51.0 <100 <1.0 <1.0 2.6
<br /> 06/09/04 p 16.31 0.00 -350 <50 <1.0 <1.0 <1.0 <1.0 <1.0* <20 <1D <1.0 <11.0 <100 <1.0 <1.0 0,70 WATER
<br /> 09/29104 P 17.14 0.00 4.33 <50 <1.0 <1 D <1.0 <1.0 <1.0* <20 <1.D <to <1 D <100 <1.0 <1.0 2.5
<br /> 12121104 P 1950 0.00 -6Z9 <100 <1,0 <1 D <1.0 <1.0 0.0 <20 <1,0 <1.0 <1 D <100 <1.0 <1.0 2.2
<br /> 03107/05 p 17.52 0.00 4.71 <50 <1.0 <1.0 <1.0 <1.0 <1.0* <20 0.0 Ob <to <100 <1.0 0.0 2.1
<br /> 06/16105 P 18.64 0.00 -683 1 <50 <0.60 <0.50 <0.50 <oZo <0.60* <20 10.50 <0.50 <050 <100 <OZO <OM 2.0
<br /> 04493 3Q06 Tables Page 4 of 10 SECOR
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