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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) (Ng/L) (pgIL)
<br /> SMW-3 08/08/05 10.21 22.71 0.00 -12.50 1,900 130 120 3.6 11 13 <1.0 26 <4.0 <4.0 <4.0 <100 <1.0 <1.0
<br /> 11/07/05 23.82 0.00 -13.61 1,900 150 82 3.7 12 13 2.5 <5.0 - - - - <0.50 <0.50
<br /> 02/06/06 22.87 0.00 -12.66 3,400 240 170 6.8 6.5 9.3 6.7 44 <2.0 <2.0
<br /> 03/01/06 23.67 0.00 -13.46 - - - - - - - - - -
<br /> 05/08/06 20.52 0.00 -10.31 6,500 1,000 210 7.7 12 14 <2.0 <20 <1.0 <2.0
<br /> 08/07/06 20.51 0.00 -10.30 3,000 340 87 4.6 2.6 5.0 <0.50 <5.0 <2.0 <2.0 <2.0 <50 <0.50 <0.50
<br /> 10/30/06 21.21 0.00 -11.00 3,800 120 48 1.4 2.4 3.6 <0.50 <5.0 - - - - <0.50 <0.50
<br /> 01/29/07 21.58 0.00 -11.37 4,900 360 140 4.3 4.7 6.8 6.0 <5.0 <0.50 <0.50
<br /> 05/07/07 20.92 0.00 -10.71 5,500 1,100 170 7.9 11 13 8.1 <20 <1.0 <2.0
<br /> 08/06/07 21.10 0.00 -10.89 6,700 480 N 140 5.8 8.1 10 7.5 41 <4.0 <4.0 <4.0 <200 <1.0 <2.0
<br /> 11/05/07 22.08 0.00 -11.87 4,900 N 390 N 66 3.1 4.5 5.6 <1.0 26 - - - - <0.50 <1.0
<br /> 02/04/08 21.13 0.00 -10.92 4,200 330 N 140 7.8 9.1 12 8.9 45 <0.50 <1.0
<br /> 05/05/08 23.35 0.00 -13.14 - - - - - - - - - -
<br /> 05/06/08 - - - 7,500 310 N 270 23 21 23 10 <10 <2.0 <2.0 <2.0 <100 <0.50 <1.0
<br /> 08/04/08 21.00 0.00 -10.79 - - - - - - - - - - - - - -
<br /> 08/05/08 - - - 5,700 130 N 99 6.0 3.7 9.5 <1.0 44 <2.0 <2.0 <2.0 <100 <0.50 <1.0
<br /> 10/28/08 22.06 0.00 -11.85 - - - - - - - - - - - - - -
<br /> 10/29/08 - - - 4,900 330 N 120 4.9 5.7 5.2 5.9 47 <2.0 <2.0 <2.0 <100 <0.50 <1.0
<br /> 01/27/09 22.11 0.00 -11.90 - - - - - - - - - - - - - -
<br /> 01/28/09 - - - 3,900 310 N 110 5.3 6.8 7.5 <2.0 <20 <4.0 <4.0 <4.0 <200 <1.0 <2.0
<br /> 04/27/09 20.71 0.00 -10.50 4,300 480 N 110 5.3 3.9 6.5 7.6 36 <4.0 <4.0 <4.0 <200 <1.0 <2.0
<br /> 10/14/09 22.02 0.00 -11.81 - - - - - - - - - - - - - -
<br /> 10/15/09 - - - 4,800 370 N 130 5.5 8.5 7.3 5.9 33 <4.0 <4.0 <4.0 <200 <1.0 <2.0
<br /> 05/24/10 19.58 0.00 -9.37 - - - - - - - - - - - - - -
<br /> 05/25/10 - - - 4,000 230 N 110 4.6 6.2 6.0 7.2 34 <4.0 <4.0 <4.0 <200 <1.0 <2.0
<br /> 09/03/10 20.59 0.00 -10.38 2,800 810 1,000 17 52 37 3.6 26 <2.0 <2.0 <2.0 <20 <2.0 - 0.5
<br /> 09/03/10 DUP 20.59 0.00 -10.38 2,400 - 50 2.2 1.4 2.4 2.7 17 <0.50 <0.50 <0.50 <50 <0.50 0.5 Duplicate 2
<br /> 10/04/10 12.57 20.50 0.00 -7.93 - - - - - - -
<br /> 10/15/10 - 3,400 <600 130 5.6 3.5 5.8 4.9 30 <0.50 <0.50 <0.50 <10 <0.50
<br /> SMW-3-79 11/02/05 - 24.89 0.00
<br /> 11/07/05 24.85 0.00 13,000 720 8,600 140 730 180 <25 <250 <100 <100 <100 <2,500
<br /> 02/06/06 23.55 0.00 11,000 700 7,300 140 420 310 - - - - - -
<br /> 05/08/06 21.26 0.00 14,000 2,400 5,100 96 320 210
<br /> 08/07/06 10.52 22.39 0.00 -11.87 20,000 910 12,000 140 640 240
<br /> 10/30/06 22.10 0.00 -11.58 9,400 1,000 5,300 66 96 110
<br /> 01/29/07 22.24 0.00 -11.72 25,000 1,100 9,700 160 630 280 <50 <500 <200 <200 <200 <50 <50
<br /> 05/07/07 21.78 0.00 -11.26 23,000 3,500 7,800 130 540 200 <50 <500 <100 <100 <100 <25 <50
<br /> 08/06/07 22.30 0.00 -11.78 11,000 N 1,000 N 4,900 78 280 110 <50 <500 <100 <100 <100 <25 <50
<br /> 11/05/07 22.90 0.00 -12.38 13,000 120 N 4,400 48 k <50 110 <50 <500 <100 <100 <100 <25 <50
<br /> 02/04/08 21.81 0.00 -11.29 21,000 1,700 N 13,000 190 540 260 <50 <500 <100 <100 <100 <25 <50
<br /> 05/05/08 20.70 0.00 -10.18 6,300 870 N 11,000 230 440 320 <200 <2,000 <400 <400 <400 <20,000 <100 <200
<br /> 08/04/08 21.90 0.00 -11.38 - - - - - - - - - - - - - -
<br /> 08/05/08 - - - 14,000 410 N 5,000 <100 <100 <100 <100 <1,000 <200 <200 <200 <10,000 <50 <100
<br /> Stockton Charter Way Commingled Plume 4Q10 Tables.xlsm Page 39 of 72 Stantec
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