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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 Oil B T E X MTBE TBA DIPE ETBE TAME Ethanol McOH DCA EDB D.O.
<br /> Well No. Date Notes Elevation
<br /> (feet) 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) Comm
<br /> (feet) (feet) (feet)
<br /> AMW-5 07/22/09 10.08 20.84 0.00 -10.76 - - - - - - - - - - - -
<br /> 07/23/09 - - - 3,000 360 51 100 370 <5.0 <100 <5.0 <5.0 <5.0 <3,000 <5.0 13.5
<br /> 02/18/10 20.16 0.00 -10.08 5,100 420 48 200 140 <5.0 <100 <5.0 <5.0 <5.0 <3,000 <5.0 0.3
<br /> 05/24/10 18.74 0.00 -8.66 - - - - - - - - - - - - -
<br /> 05/25/10 - 0.00 - 4,700 260 25 110 92 <5.0 <100 <5.0 <5.0 <5.0 <3,000 <5.0 <5.0 0.6 Hydrocarbon odor
<br /> 09/03/10 20.60 0.00 -10.52 4,200 910 41 150 95 <0.90 8.6 <0.90 <0.90 <0.90 <9.0 <0.90 - 0.5
<br /> 09/03/10 DUP 20.60 0.00 -10.52 4,800 <800 290 21 18 95 <0.50 6.4 <0.50 <0.50 <0.50 <20 <0.50 0.5 Duplicate 7
<br /> 10/04/10 11.90 19.74 0.00 -7.84 - - - - - - - - - - - -
<br /> 10/14/10 - - - 10,000 810 85 200 320 <1.5 7.7 <1.5 <1.5 <1.5 <15 <1.5
<br /> AMW-6 10/28/93 8.93 37.08 0.00 -28.15 93,000 15,000 20,000 1,600 11,000 - - - - - - -
<br /> 03/23/94 37.61 0.00 -28.68 79,000 11,000 14,000 1,500 9,300
<br /> 06/29/94 36.92 0.00 -27.99 60,000 11,000 15,000 1,000 8,300
<br /> 09/26/94 38.15 0.00 -29.22 92,000 7,500 13,000 1,100 6,800
<br /> 12/01/94 NS 38.36 0.00 -29.43 - - - - -
<br /> 02/16/95 37.06 0.00 -28.13 39,000 6,400 5,200 850 4,400 (47)
<br /> 05/17/95 30.64 0.00 -21.71 130,000 9,900 16,000 1,800 10,000 (46)
<br /> 08/15/95 30.22 0.00 -21.29 120,000 7,700 9,700 1,500 8,900 (46)
<br /> 11/29/95 30.30 0.00 -21.37 160,000 8,200 11,000 1,700 10,000 (45)
<br /> 02/27/96 27.55 0.00 -18.62 96,000 10,000 13,000 1,400 8,100
<br /> 05/15/96 25.79 0.00 -16.86 99,000 8,800 12,000 1,400 8,000 <900 (47)
<br /> 08/22/96 26.48 0.00 -17.55 98,000 8,200 7,300 1,600 9,000 <1,000
<br /> 11/25/96 26.61 0.00 -17.68 84,000 9,300 9,500 1,500 8,800 <900
<br /> 02/24/97 22.77 0.00 -13.84 140,000 9,700 11,000 1,400 8,500 <2,000
<br /> 05/19/97 22.53 0.00 -13.60 69,000 7,900 5,000 1,200 7,700 <600
<br /> 08/21/97 23.65 0.00 -14.72 86,000 7,400 4,000 1,300 7,400 <1,000 (45)
<br /> 11/17/97 24.70 0.00 -15.77 42,000 5,400 2,100 1,100 6,600 <67 <3,300 <67 <67 <67 (41)
<br /> 02/09/98 22.01 0.00 -13.08 62,000 12,000 7,000 1,300 7,400 <1,000 - - - - (43)
<br /> 05/22/98 18.14 0.00 -9.21 66,000 9,700 4,600 1,200 6,800 <100 <10,000 <100 <100 <100 (42)
<br /> 08/12/98 18.42 0.00 -9.49 55,000 7,700 2,300 1,200 6,800 <200 <20,000 <200 <200 <200 (42)
<br /> 11/09/98 19.73 0.00 -10.80 16,000 1,100 320 270 1,200 <2.0 <200 <2.0 <2.0 <2.0 (42)
<br /> 02/17/99 18.79 0.00 -9.86 54,000 9,900 2,700 1,500 8,300 <2.0 <200 8.8 <2.0 <2.0 (45)
<br /> 05/25/99 18.12 0.00 -9.19 44,000 7,000 1,900 1,500 8,300 <2.0 <200 <2.0 <2.0 <2.0 (45)
<br /> 08/18/99 19.26 0.00 -10.33 41,000 6,300 1,600 1,500 7,500 4.8 <200 <2.0 <2.0 <2.0 (45)
<br /> 12/17/99 20.08 0.00 -11.15 4,100 540 150 120 760 <2.0 <200 <2.0 <2.0 <2.0 (45)
<br /> 02/22/00 19.29 0.00 -10.36 38,000 8,400 1,800 1,300 6,400 <2.0 <200 <2.0 <2.0 <2.0 (45)
<br /> 06/22/00 18.15 0.00 -9.22 2,200 <2.0 5.1 15 14 <2.0 <200 <2.0 <2.0 <2.0 (48)
<br /> 08/30/00 19.12 0.00 -10.19 38,000 5,300 1,300 1,300 5,600 <2.0 <200 4.3 <2.0 <2.0 25
<br /> 11/21/00 19.83 0.00 -10.90 30,100 N 5,100 1,100 1,200 5,200 <2.0 <200 4.8 <2.0 <2.0 24
<br /> 02/15/01 19.72 0.00 -10.79 58,200 N 5,900 1,400 1,500 5,800 <2.0 <200 <2.0 <2.0 <2.0 12 1.1
<br /> 05/17/01 19.11 0.00 -10.18 31,700 N 5,200 1,100 1,300 5,000 <40 <4,000 <40 <40 <40 <40 0.9
<br /> 08/16/01 20.50 0.00 -11.57 39,000 5,000 1,300 1,600 5,500 <50 <5,000 <50 <50 <50 <50 0.7
<br /> 12/06/01 21.50 0.00 -12.57 28,000 5,800 <100 1,300 4,800 <100 <1,000 <100 <100 <100 <100 0.6
<br /> 02/14/02 19.80 0.00 -10.87 32,000 4,100 1,100 1,400 4,800 <50 <500 <50 <50 <50 <50 0.8
<br /> Stockton Charter Way Commingled Plume 4Q10 Tables.xlsm Page 14 of 72 Stantec
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