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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 /> AMW-4 08/16/01 12.34 24.34 0.00 -12.00 20,000 4,900 110 830 910 <100 <10,000 <100 <100 <100 <100 1.9
<br /> 12/06/01 25.45 0.00 -13.11 <50,000 6,200 <500 800 660 <500 <5,000 <500 <500 <500 <500 1.0
<br /> 02/14/02 23.89 0.00 -11.55 20,000 5,800 200 1,100 890 <100 <1,000 <100 <100 <100 <100 1.0
<br /> 06/13/02 24.15 0.00 -11.81 21,000 4,400 170 860 790 <50 - - - - - 0.8
<br /> 08/22/02 25.18 0.00 -12.84 32,000 9,700 800 1,600 1,700 100 310 <25 <25 <25 <25 0.8
<br /> 11/13/02 26.10 0.00 -13.76 <50,000 15,000 <500 1,900 <500 <500 <20,000 <500 <500 <500 <500 -
<br /> 02/12/03 26.01 0.00 -13.67 <50 14 <0.50 1.0 <0.50 <0.50 <20 <0.50 <0.50 <0.50 <40 <0.50 2.1
<br /> 05/29/03 24.81 0.00 -12.47 14,000 4,400 <25 490 120 <120 <5,000 <250 <250 <250 <25,000 <120 4.3
<br /> 08/04/03 25.21 0.00 -12.87 20,000 R 7,100 <100 810 140 <100 <4,000 <200 <200 <200 <20,000 <100 1.7
<br /> 11/03/03 25.96 0.00 -13.62 <50 R <2.5 R <2.5 R <2.5 R <2.5 R <2.5 R <100 R <5.0 R <5.0 R <5.0 R <500 R <2.5 R 1.1
<br /> 02/09/04 25.62 0.00 -13.28 11,000 4,100 <50 180 110 80 <2,000 <100 <100 <100 <10,000 <50 1.4
<br /> 05/10/04 25.20 0.00 -12.86 4,800 910 <50 <50 <50 <50 <2,000 <100 <100 <100 <10,000 <50 1.0
<br /> 08/09/04 26.45 0.00 -14.11 28,000 8,200 160 1,200 630 100 <2,000 <50 <50 <50 <10,000 <50 1.2
<br /> 11/15/04 27.38 0.00 -15.04 31,000 J 8,900 <250 1,300 560 <250 <10,000 <500 <500 <500 <50,000 <250 0.2
<br /> 02/08/05 26.13 0.00 -13.79 29,000 J 12,000 <250 3,100 J 1,400 J <250 <10,000 <500 <500 <500 <50,000 <250 3.0
<br /> 05/09/05 23.83 0.00 -11.49 22,000 9,200 <250 1,300 330 <250 <10,000 <500 <500 <500 <50,000 <250 0.4
<br /> 08/17/05 24.66 0.00 -12.32 23,000 9,600 93 1,300 230 150 <2,000 <50 <50 <50 <10,000 <50 0.2
<br /> 11/17/05 DEST - - - - - - - - - - - - - - - -
<br /> AMW-5 01/20/93 9.28 41.12 0.00 -31.84
<br /> 01/26/93 40.77 0.00 -31.49
<br /> 03/10/93 39.11 0.00 -29.83 49,000 9,200 6,600 830 4,200
<br /> 06/10/93 37.34 0.00 -28.06 37,000 6,400 4,100 870 3,800
<br /> 09/02/93 38.23 0.00 -28.95 51,000 7,900 6,600 990 4,800
<br /> 10/28/93 38.46 0.00 -29.18 60,000 9,200 9,000 1,200 6,700
<br /> 03/23/94 37.97 0.00 -28.69 58,000 9,000 8,900 940 5,600
<br /> 06/29/94 37.79 0.00 -28.51 50,000 7,300 7,500 920 4,700
<br /> 09/26/94 39.05 0.00 -29.77 76,000 7,300 8,200 770 4,200
<br /> 12/01/94 39.22 0.00 -29.94 110,000 8,700 9,200 800 4,800
<br /> 02/16/95 35.78 0.00 -26.50 180,000 8,500 15,000 2,200 12,000 (39)
<br /> 05/17/95 31.23 0.00 -21.95 22,000 3,400 2,100 390 2,400 (55)
<br /> 08/15/95 30.83 0.00 -21.55 32,000 4,200 3,500 410 2,500 (55)
<br /> 11/29/95 31.00 0.00 -21.72 52,000 8,300 8,100 810 4,100 (55)
<br /> 02/27/96 28.19 0.00 -18.91 20,000 3,200 1,900 440 1,800
<br /> 05/15/96 26.66 0.00 -17.38 43,000 6,500 5,000 790 3,400 <500 (55)
<br /> 08/22/96 27.14 0.00 -17.86 58,000 8,700 8,200 880 4,500 <500
<br /> 11/25/96 27.33 0.00 -18.05 53,000 7,000 6,100 800 4,000 <600
<br /> 02/24/97 23.30 0.00 -14.02 40,000 4,400 4,700 590 3,100 <700
<br /> 05/19/97 23.21 0.00 -13.93 43,000 5,500 4,300 660 3,800 <300
<br /> 08/21/97 24.29 0.00 -15.01 32,000 5,200 3,900 560 3,100 <1,000 (54)
<br /> 11/17/97 25.33 0.00 -16.05 10,000 1,700 1,300 210 1,100 <500 (55)
<br /> 02/09/98 22.62 0.00 -13.34 4,700 740 520 110 520 <25 (55)
<br /> 05/21/98 18.76 0.00 -9.48 1,400 170 150 26 130 <100 <10,000 <100 <100 <100 (54)
<br /> 08/12/98 19.96 0.00 -10.68 2,500 470 250 64 280 <20 <2,000 <20 <20 <20 (54)
<br /> Stockton Charter Way Commingled Plume 4Q10 Tables.xlsm Page 12 of 72 Stantec
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