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TABLE 2
<br />Historical Groundwater Monitoring & Analytical Data
<br />Former Chevron Service Station No. 94054
<br />2103 Country Club Boulevard, Stockton, California
<br />Well No. Date Notes TOC
<br />(ft-MSL)
<br />Depth
<br />to
<br />Water
<br />ef)
<br />SPH
<br />(ft)
<br />OWE
<br />(ft-MSL)
<br />TPH-
<br />DRO GRO B
<br />(KA)
<br />_
<br />T
<br />(nil) (n
<br />E
<br />(pg/L)
<br />TPH-1,2- X
<br />(pg/L)
<br />MTBE
<br />(pg/L)
<br />TEA
<br />(pg/L)
<br />TAME
<br />(pg/L)
<br />• DCA
<br />(pg/L)
<br />EDB
<br />(pg/L)
<br />0.0.
<br />(mg/L) Comments
<br />MW-3 08/23/04 1 31 11.27 0.00 -9.96 3,300 44 7 46 26 <2 10
<br />MVV-3 11/15/04 INA 1.31 -- - - - -- - -- -- Locked fence
<br />MW-3 02/14/05 1.31 10.97 0.00 -9.66 2,800 110 11 27 46 <2 0.9
<br />MW-3 05/16/05 1.31 8.40 000 -7.09 2,200 240 7 22 16 <2 - 0.8
<br />MW-3 08/15/05 1.31 10.25 0.00 -8.94 2,900 110 14 100 39 <2 1.1
<br />MW-3 11/14/05 1.31 11.27 0.00 -9.96 3,700 76 12 75 28 <2 0.9
<br />MW-3 02/13/06 1.31 7.92 0.00 -6.61 680 9 1 10 3 <2 0.8
<br />MW-3 05/15/06 1.31 7.14 000 -5.83 3,100 370 26 86 65 <2 - 0.7
<br />MW-3 08/14/06 1.31 9.51 0.00 -8.20 3,500 83 7 54 14 <2 1.1
<br />MW-3 11/13/06 1.31 10.31 0.00 -9.00 2,300 58 9 57 22 <2 - 090
<br />MW-3 02/12/07 INA 1.11 - -- - -- -- -- - - Area flooded
<br />MW-3 05/14/07 1.31 8.89 0.00 -7.58 2,300 63 8 20 12 <2 -- 1.5
<br />MW-3 08/13/07 1.31 10.84 0.00 -9.53 2,700 34 6 42 14 <0.5 - 1.1
<br />MW-3 11/12/07 1.31 11.25 0.00 -9_94 1,800 6 1 2 2 <0.5 1.4
<br />MW-3 02/11/08 1.31 7.45 0.00 -6.14 2,400 78 13 31 22 <2 -- - 1.1
<br />MW-3 05/12/08 1.31 8.75 0.00 -7.44 4,100 71 16 110 48 <0.5 - - 2.0
<br />MW-3 08/11/08 1.31 10.82 0.00 -9.51 3,400 99 13 45 24 <2 - -- - 1.7
<br />MW-3 11/10/08 3.85 11.16 0.00 -7.31 1,900 8 1 <0.5 2 <0.5 - <0.5 <0.5 1.2
<br />MW-3 02/09/09 3.85 9.87 0.00 -6.02 410 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 1.1
<br />MW-3 05/11/09 3.85 9.18 0.00 -5.33 390 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 - 0.9
<br />MW-3 11/23/09 3.85 11.49 0.00 -7.64 2,600 4 2 4 3 <0.5 - <0.5 <0.5 - 0.7
<br />MW-3 05/17/10 3.85 8.11 0.00 -4.26 3,200 84 7 19 16 0.6 - <0.5 <0.5 - 1.0
<br />MW-3 11/03/10 3.85 11.01 0.00 -7.16 800 - 3 1 <0.5 2 <0.5 -- -- -- 1.1
<br />MW-3 01/05/11 185 7.85 0.00 -4.00 - 3100 72 10 42 19 <0.5 - - - 1.2
<br />MW-3 08/02/11 3.85 9.35 0.00 -5.50 1,700 310 6 1 6 2 - - 1.2
<br />MW-3 02/03/12 3 85 9.58 0.00 -5.73 370 3 0.6 <0.5 0.9 <0.5 - - - 1.2
<br />MW-3 08/09/12 3.85 10.70 0.00 -6.85 3,600 42 a 65 17 <5 - 1.2
<br />MW-3 03/14/13 3.85 8.50 0.00 -4.65 3,600 81 10 13 15 <3 - --
<br />MW-3 09/25/13 3.85 11.20 0,00 -7.35 3,900 24 5 25 9 0.6 - 1.0
<br />MW-3 03/18/14 3.85 9.11 0.00 -5.26 390 <0.5 <0.5 <0.5 <0.5 <0.5 - 1.1
<br />MW-3 09/29/14 3.85 12.40 0.00 -8.55 2,600 2 1 0.8 2 <0.5 - 1.2
<br />MW-3 03/25/15 3.85 9.33 0.00 -5.48 970 <0.5 <0.5 <0.5 <0.5 <0.5 - -- - 1.9
<br />MW-3 09/28/15 3.85 13.02 0.00 -9.17 2,400 0.9 <0.5 <0.5 0.8 <2 <2 <2 - 2.4
<br />MW-3 03/28/16 3.85 8.50 0.00 -4.65 65 <0.5 <0.5 <0.5 <0.5 <2 <2 <2 1.2
<br />MW-3 09/26/16 3.85 12.47 0.00 -8.62 - 1,900 0.6 <0.5 <0.5 <0.5 <2 - <2 <2 1.4
<br />MW-3 03/27/17 3.85 6.21 0.00 -2.36 770 29 <0.5 <0.5 <0.5 <2 <2 <2 - 1.3
<br />MW-3 09/26/17 3.85 10.61 0.00 -6.76 - 1,100 80 <0.5 <0.5 <0.6 <2 - <2 <2 - 1.2
<br />MW-4 10/01/92 2.08 23.41 0.00 -21.33 9,000 2,100 200 410 410 -
<br />MW-4 11/30/92 2.08 22.82 0.00 -20.74 -- - -- -- -- - - -
<br />MW-4 12/28/92 2.08 21.76 0.00 -19.68 .... - - -- -- - -- - -
<br />MW-4 01/15/93 2.08 20.32 0.00 -18.24 - 52,000 5,900 2,100 1,600 7,100 - - -
<br />MW-4 04/21/93 2.08 17.17 0.00 -15.09 130,000 7,900 7,800 3,000 19,000 - -
<br />MW-4 08/20/93 2.08 19.19 0.00 -17.11 44,000 5,300 3,700 1,800 8,700 - -
<br />MW-4 11/22/93 2.08 19.61 0.00 -17.53 35,000 4,600 2,900 1,700 8,800
<br />MW-4 02/17/94 2.08 17.89 0.00 -15.81 41,000 4,600 2,300 1,600 9,200
<br />MW-4 05/23/94 708 17.42 0.00 -15.34 56,000 6,200 4,600 2,000 13,000 -
<br />MW-4 08/15/94 2.08 19.31 0.00 -17.23 34,000 3,800 2,700 1,400 8,100
<br />MW-4 11/23/84 2.08 19.66 0.00 -17.58 36,000 4,300 3,200 1,600 8,600 - -
<br />MW-4 02/23/95 2.08 16.71 0.00 -14.63 54,000 6,200 3,800 2,000 12,000 -
<br />94054 GVV Tables.xls
<br /> Page 8 of 29
<br /> Stan tec
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