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TABLE 3
<br /> Historical Groundwater Monitoring &Analytical Data
<br /> Stockton Charter Way Commingled Plume
<br /> 440, 441, and 508 West Charter Way and 1444 South Lincoln Street, Stockton, CA
<br /> Depth Measured Calc.
<br /> TOC Motor 1,2-
<br /> to SPH GW GRO DRO B T E X MTBE TBA DIPE ETBE TAME Ethanol McOH EDB D.O.
<br /> Well No. Date Notes Elevation Water Thickness Elev. (pg/L) (pg/L) Oil (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (Ng/L) (Ng/L) (pg/L) DCA (pg/L) (mg/L) Comments
<br /> feet IL
<br /> (feet) (feet) (feet) (feet) (N9/L) (pg/L)
<br /> SMW-3 02/16/95 11.34 37.22 0.00 -25.88 12,000 1,200 600 310 1,000
<br /> 05/17/95 32.89 0.00 -21.55 11,000 1,100 330 200 660
<br /> 08/15/95 32.17 0.00 -20.83 3,300 160 25 5.2 29
<br /> 11/16/95 32.90 0.00 -21.56 7,500 860 260 150 530
<br /> 02/27/96 30.00 0.00 -18.66 7,800 1,300 42 19 61
<br /> 05/15/96 28.18 0.00 -16.84 6,900 740 110 70 230
<br /> 08/22/96 28.78 0.00 -17.44 6,900 710 90 54 180
<br /> 11/25/96 28.76 0.00 -17.42 4,300 280 22 12 53
<br /> 02/24/97 25.25 0.00 -13.91 6,600 610 56 38 120
<br /> 05/19/97 24.68 0.00 -13.34 2,100 140 13 7.9 19
<br /> 08/21/97 25.63 0.00 -14.29 7,800 620 140 110 330
<br /> 11/18/97 26.92 0.00 -15.58 <50 53 4.6 6.4 16
<br /> 02/09/98 24.57 0.00 -13.23 1,600 160 <1 12 27
<br /> 05/21/98 20.36 0.00 -9.02 1,200 150 5.4 7.8 20
<br /> 08/11/98 20.56 0.00 -9.22 3,500 290 26 22 56
<br /> 11/09/98 21.79 0.00 -10.45 5,400 430 82 57 150
<br /> 02/17/99 22.05 0.00 -10.71 60 1.6 <0.500 <0.500 <0.500
<br /> 05/25/99 20.67 0.00 -9.33 4,800 770 130 190 530
<br /> 08/18/99 INA - - - - - - - -
<br /> 11/05/99 19.28 0.00 -7.94 1,100 230 31 13 41
<br /> 02/22/00 19.53 0.00 -8.19 2,100 200 24 <10.0 34
<br /> 05/16/00 20.03 0.00 -8.69 3,700 220 26 29 66 8.1 130 <2.00 <2.00 <2.00 <2.00 2.0
<br /> 08/30/00 21.18 0.00 -9.84 2,600 240 190 11 11 23 2.5 <100 <2.00 <2.00 <2.00 <2.00 <2.00
<br /> 11/21/00 21.92 0.00 -10.58 2,500 320 210 9.3 11 25 3.3 <100 <2.00 <2.00 <2.00 <2.00 <2.00
<br /> 02/15/01 22.00 0.00 -10.66 2,100 470 280 18 35 73 8.1 <200 <2.00 <2.00 <2.00 <2.00 <2.00
<br /> 05/17/01 21.35 0.00 -10.01 1,500 <50 25 0.71 <0.50 4.1 0.58 24 <0.50 <0.50 <0.50 <0.50 <0.50
<br /> 08/16/01 22.85 0.00 -11.51 3,000 <200 170 5.7 18 37 3.0 65 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 12/06/01 24.80 0.00 -13.46 4,800 <300 340 12 44 82 5.0 67 <2.0 <2.0 <2.0 <500 <2.0 <2.0
<br /> 02/14/02 10.21 22.33 0.00 -12.12 4,600 <200 280 11 34 70 6.0 62 <2.0 <2.0 <2.0 - <2.0 <2.0
<br /> 05/31/02 22.30 0.00 -12.09 4,300 <150 230 11 40 77 3.9 <50 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 08/23/02 23.53 0.00 -13.32 2,400 <100 94 3.6 12 23 1.3 <50 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 09/27/02 23.99 0.00 -13.78 - - - - - - - - - - - - -
<br /> 11/13/02 24.48 0.00 -14.27 4,600 <200 160 7.0 30 51 2.9 <50 <2.0 <2.0 <2.0 <2.0 <2.0 0.7
<br /> 02/11/03 23.41 0.00 -13.20 3,200 200 84 4.1 17 29 1.9 <50 <2.0 <2.0 <2.0 <2.0 <2.0 1.0
<br /> 05/29/03 23.11 0.00 -12.90 4,600 <200 120 4.6 16 29 <5.0 <50 <2.0 <2.0 <2.0 <2.0 <2.0 -
<br /> 08/14/03 23.93 0.00 -13.72 2,000 110 53 2.1 7.5 12 1.6 24 <4.0 <4.0 <4.0 <1.0 <1.0
<br /> 11/03/03 24.74 0.00 -14.53 7,300 320 280 15 55 84 <5.0 <50 <20 <20 <20 <5.0 <5.0
<br /> 02/09/04 24.21 0.00 -14.00 2,900 400 110 5.5 20 28 <5.0 <50 - - - <5.0 <5.0
<br /> 05/10/04 23.58 0.00 -13.37 5,200 240 230 9.6 35 44 5.3 <50 - - - <5.0 <5.0
<br /> 08/09/04 24.72 0.00 -14.51 2,200 83 31 1.3 5.0 6.6 1.3 15 <4.0 <4.0 <4.0 <100 <1.0 <1.0
<br /> 11/15/04 25.60 0.00 -15.39 3,300 100 68 3.1 13 15 1.8 25 - - - - <1.0 <1.0
<br /> 02/08/05 24.39 0.00 -14.18 3,100 87 63 2.3 6.7 9.0 1.5 23 <1.0 <1.0
<br /> 05/09/05 22.14 0.00 -11.93 2,800 130 81 3.2 4.2 7.6 3.2 22 <1.0 <1.0
<br /> Stockton Charter Way Commingled Plume 4Q10 Tables.xlsm Page 38 of 72 Stantec
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