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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) (feet) (feet) (feet) (N9/L) (pg/L)
<br /> SMW-4 09/20/93 10.09 - - - 120,000 23,000 38,000 2,900 7,100
<br /> 10/22/93 38.85 0.00 -28.76 - - - - -
<br /> 12/22/93 38.35 0.00 -28.26 - - - - -
<br /> 03/16/94 37.70 Sheen -27.61 78,000 14,000 1,100 2,100 1,200
<br /> 06/15/94 37.22 0.00 -27.13 20,000 19,000 1,200 1,200 950
<br /> 09/22/94 38.64 0.00 -28.55 49,000 12,000 1,800 1,100 1,200
<br /> 12/01/94 38.78 Sheen -28.69 57,000 17,000 3,500 1,700 2,100
<br /> 02/16/95 35.80 0.00 -25.71 64,000 16,000 8,500 1,900 4,100
<br /> 05/17/95 31.12 0.00 -21.03 52,000 15,000 5,800 1,500 3,200
<br /> 08/15/95 30.71 0.00 -20.62 32,000 12,000 840 800 1,000
<br /> 11/16/95 31.05 0.00 -20.96 61,000 18,000 5,500 1,800 3,600
<br /> 02/27/96 28.00 0.00 -17.91 62,000 15,000 6,800 1,700 3,900
<br /> 05/15/96 26.20 0.00 -16.11 14,000 4,800 1,300 450 860
<br /> 08/22/96 26.93 0.00 -16.84 4,200 1,100 27 48 110
<br /> 11/25/96 27.00 0.00 -16.91 5,600 1,900 310 110 180
<br /> 02/24/97 23.38 0.00 -13.29 21,000 5,000 2,200 660 1,800
<br /> 05/19/97 22.97 0.00 -12.88 640 150 9.4 3.6 4.1
<br /> 08/21/97 24.02 0.00 -13.93 1,000 46 14 16 18
<br /> 11/18/97 25.05 0.00 -14.96 210 14 0.98 0.84 0.89
<br /> 02/09/98 22.80 0.00 -12.71 810 130 27 35 51
<br /> 05/21/98 18.58 0.00 -8.49 5,200 1,000 24 38 30
<br /> 08/11/98 18.78 0.00 -8.69 360 33 <0.5 <0.5 <0.5
<br /> 11/09/98 19.85 0.00 -9.76 190 4.0 <0.50 <0.50 0.52
<br /> 02/17/99 20.03 0.00 -9.94 <50.0 <0.500 <0.500 <0.500 <0.500
<br /> 05/25/99 18.79 0.00 -8.70 230 3.5 14 6.3 30
<br /> 08/18/99 19.21 0.00 -9.12 <50.0 <0.500 <0.500 <0.500 <0.500
<br /> 11/05/99 20.49 0.00 -10.40 310 36 40 11 45
<br /> 02/22/00 21.10 0.00 -11.01 82 <0.500 <0.500 <0.500 0.96
<br /> 05/16/00 18.31 0.00 -8.22 230 14 0.52 <0.500 <0.500 18 <100 <2.00 <2.00 2.8 2.6 2.4
<br /> 08/30/00 19.47 0.00 -9.38 <50.0 180 <0.500 <0.500 <0.500 <0.500 6.8 <100 <2.00 <2.00 <2.00 <2.00 <2.00
<br /> 11/21/00 20.05 0.00 -9.96 <50.0 170 <0.500 <0.500 <0.500 <0.500 6.6 <100 <2.00 <2.00 <2.00 <2.00 <2.00
<br /> 02/15/01 20.24 0.00 -10.15 110 170 1.3 <0.500 <0.500 0.80 11 <200 <2.00 <2.00 <2.00 <2.00 <2.00
<br /> 05/17/01 19.57 0.00 -9.48 <50 <50 <0.50 <0.50 <0.50 <0.50 10 5.5 <0.50 <0.50 <0.50 <0.50 <0.50
<br /> 08/16/01 20.90 0.00 -10.81 94 78 <0.50 <0.50 <0.50 <0.50 17 <50 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 12/06/01 21.90 0.00 -11.81 62 <50 <0.50 <0.50 <0.50 <0.50 18 <50 <2.0 <2.0 <2.0 <500 <2.0 <2.0
<br /> 02/14/02 8.54 20.40 0.00 -11.86 59 <50 <0.50 <0.50 <0.50 <0.50 25 <50 <2.0 <2.0 <2.0 - <2.0 <2.0
<br /> 05/31/02 20.41 0.00 -11.87 78 <50 <0.50 <0.50 <0.50 <0.50 29 <50 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 08/23/02 21.77 0.00 -13.23 160 <50 <0.50 <0.50 <0.50 <0.50 35 <50 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 09/27/02 22.14 0.00 -13.60 - - - - - - - - - - - - -
<br /> 11/13/02 22.69 0.00 -14.15 78 57 <0.50 <0.50 <0.50 <0.50 49 <50 <2.0 <2.0 <2.0 <2.0 <2.0 0.9
<br /> 02/11/03 21.54 0.00 -13.00 <50 <50 <0.50 <0.50 <0.50 <0.50 84 <50 <2.0 <2.0 <2.0 <2.0 <2.0 0.7
<br /> 05/29/03 21.42 0.00 -12.88 <50 220 <0.50 <0.50 <0.50 <0.50 78 <50 <2.0 <2.0 <2.0 <2.0 <2.0 -
<br /> 08/14/03 22.33 0.00 -13.79 <50 190 <0.50 <0.50 <0.50 <1.0 94 14 <2.0 <2.0 <2.0 0.89 <0.50 -
<br /> Stockton Charter Way Commingled Plume 4Q10 Tables.xlsm Page 41 of 72 Stantec
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