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TABLE 1A
<br /> CUMULATIVE GROUNDWATER MONITORING AND SAMPLING DATA
<br /> Fortner Mobil Service Station 99CAS
<br /> 75 E.Alpine Avenue
<br /> Stockton,California
<br /> (Page 2 of 7)
<br /> Well Sarnpling TO,:; DTW GVV Elev. NAPL TPHd TPH9 b&G MTBE B T E x PCBS Svocs
<br /> ID Dave feet! (feet) (feet" (feet) (ug/L) (p9/L) (u9/L) (ugfL) (p91L) (p91L) (1jglL) (pg/L) (iJ91L) (pg/L)
<br /> MW2 10/05/10 15.28 37.11 -21.83 No
<br /> MW2 10/06/10 15.28 -- -- 1,100d 20,OOOd -- 540 8,200 190.00j 91j 110j -- --
<br /> MW2 02/09/11 15.28 35.90 -20.62 No 2,900a,d 10,OOOd -- 480 5,700 <100 25j 32j _ -
<br /> MW2 05/18/11 15.28 32.94 -17.66 No --
<br /> MW2 05/19/11 15.28 -- -- -- 1,100d 5.100d -- 460 3,200 <50 <50 <50
<br /> MW2 09/22/11 15.28 32.95 -17.67 No 140a,d 7,900d 390 3,900 <50 <50 <50
<br /> MW3 03/26/07 15.37 33.03 -17.66 No 180 <2,500 -- <25 <25 <25 <25 620
<br /> MW3 06/28/07 15.37 34.05 -18.68 No -- 730 -- <0.50 4.7 7.0 29 150
<br /> MW3 09/12/07 15.37 36.56 -21.19 No <47 220 -- <0.50 3.4 5.8 14 100
<br /> MW3 11/26/07 15.37 36.44 -21.07 No 66d 630 -- <0.50 9.3 7.0 32 200
<br /> MW3 02/28/08 15.37 34.00 -18.63 No 500 1,790 -- <0.500 7.85 12.5 152 484 _
<br /> MW3 05/29/08 15.37 34.55 -19.18 No 277 2,500 -- <0.500 23.0 28.0 54.8 356
<br /> MW3 08/27/08 15.37 36.85 -21.48 No 56d 130 -- <0.50 2.4 3.7 11 75 _
<br /> MW3 11/13/08 15.37 37.33 -21.96 No <47 620g -- <0.50 3.4 1.7 44 350
<br /> MW3 01/28/09 15.37 38.04 -22.67 No <50 390 -- <1.0 11 7.1 22 170 -- -
<br /> MW3 04/29/09 15.37 37.76 -22.39 No <50 3,000 --- <1.0 9.2 5.1 170 1,200
<br /> MW3 07/14/09 15.37 39.43 -24.06 No <50 1,400 -- <10 <10 <10 58 640
<br /> MW3 10/27/09 15.37 39.86 -24.49 No ---
<br /> MW3 10/28/09 15.37 -- --- -- <50 360 -- <1__0 3.1 0.84j 8.4 110 -- --
<br /> MW3 01/25/10 15.37 37.95 -22.58 No <50 520d -- <0.50 6.6 0.36j 7.1 110
<br /> MW3 04/07/10 15.37 36.20 -20.83 No <50 340 -- <0.50 3.7 1.1 3.0 31
<br /> MW3 08/09/10 15.37 36.02 -20.65 No -- --
<br /> MW3 08/10/10 15.37 -- -- -- <50 200 -- <0.50 1.6 <0.50 0.66 17
<br /> MW3 10/05/10 15.37 36.83 -21.46 No --
<br /> MW3 10/06/10 15.37 -- -- <50 250d -- <0.50 0.59 <0.50 0.35j 7.2
<br /> MW3 02/09/11 15.37 35.60 -20.23 No <50a 280d -- <0.50 1.9 <0.50 19 38
<br /> MW3 05/18/11 15.37 32.33 -16.96 No -- --
<br /> MW3 05/19/11 15.37 -- -- - <50 <50 -- <0.50 <0.50 <0.50 <0.50 <0.50
<br /> MW3 09/22/11 15.37 32.59 -17.22 No 2,OOOa,d 340d <0.50 0.67 <0.50 <0.50 5.0
<br /> MW4 03/26/07 16.78 34.65 -17.87 No 6,000 120,000 -- <500 9,400 49,000 2,900 17,000
<br /> MW4 06/28/07 16.78 35.61 -18.83 No -- 130,000 -- <500 8,600 55,000 3,700 21,000 _
<br /> MW4 09/12/07 16.78 38.15 -21.37 No 2,400 150,000 -- <500 8,800 59,000 4,600 27,000
<br /> MW4 11/26/07 16.78 38.01 -21.23 No 4,900d 110,000 -- <500 9,000 50,000 3,700 21,000
<br /> MW4 02/28/08 16.78 35.56 -18.78 No 13,200 189,000 -- 1.07e 9,880 68,100 4,720 27,000
<br /> MW4 05/29/08 16.78 36.10 -19.32 No 10,500 171,000 -- <10.0 7,080 67,600 4,830 27,300 -
<br /> MW4 08/27/08 16.78 38.49 -21.71 No 4,OOOd 89,000 -- <25 7,000 51,000 3,700 23,000
<br /> MW4 11/13/08 1678 38.84 -22.06 No 7,000d 100'0008 -- <50 5,800 50,000 3,900 20,000 -
<br /> MW4 01/28/09 16.78 39.66 -22.88 No 550 140,000 -- <250 5,500 40,000 3,000 17,000 -- --
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