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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 />Notes
<br />11.83 0.00
<br />11 90 0.00
<br />2.32
<br />
<br />2.32 14.90 0.00 -12.58
<br />
<br />2.32 15.24 0.36 -12.92
<br />
<br />2.32 2095. 0.00 -18.63
<br />
<br />2.42 22.85 0.00 -20.43
<br />
<br />2.42 23.04 0.00 -20.62
<br />
<br />2.42 22.33 0.00 -19.91
<br />
<br />2.42 21.24 0.00 -18.82
<br />
<br />2.42 17.50 0.00 -15.08
<br />
<br />2.42 1948. 0.00 -17.06
<br />
<br />2.42 2000. 0.00 -17.58
<br />
<br />2.42 18.42 0.00 -16.00
<br />
<br />2.42 17 96 0.00 -15.54
<br />
<br />2.42 19 51 0.00 -17.09
<br />
<br />2.42 2008. 0.00 -17.66
<br />
<br />2.42 17.00 0.00 -14.58
<br />
<br />2.42 15.38 0.00 -12.96
<br />
<br />2.42 16.36 0.00 -13.94
<br />TOC
<br />(ft-MSL)
<br />4.06
<br />4.06
<br />4 06
<br />4 06
<br />406
<br />406
<br />406
<br />4.06
<br />4.06
<br />406
<br />4.06
<br />4.06
<br />406
<br />4.06
<br />4.04
<br />4.04
<br />4.04
<br />4.04
<br />4.04
<br />4.04
<br />4.04
<br />4.04
<br />404
<br />4.04
<br />4.04
<br />4.04
<br />4.04
<br />10 15
<br />12.50
<br />11 11
<br />11 61
<br />13 40
<br />12.92
<br />10.41
<br />11.56
<br />13.32
<br />13.01
<br />1208.
<br />11.92
<br />13.21
<br />10.86
<br />12.61
<br />10.64
<br />11.45
<br />10.80
<br />12.18
<br />10.25
<br />12.10
<br />10.64
<br />13.40
<br />11.54
<br />1409
<br />10.88
<br />13.82
<br />Depth
<br />to
<br />Water
<br />(ft)
<br />0.00
<br />0.00
<br />0.00
<br />0 00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />0.00
<br />SPB
<br />)
<br />-6.09
<br />-8.44
<br />-7.05
<br />-7.55
<br />-9.34
<br />-8.86
<br />-6.35
<br />-7.50
<br />-9.26
<br />-8.95
<br />-8.02
<br />-7.86
<br />-9.15
<br />-6.80
<br />-8.57
<br />-6.60
<br />-7.41
<br />-6.76
<br />-8.14
<br />-6.21
<br />-8.06
<br />-6.60
<br />-9.36
<br />-7.50
<br />-10.05
<br />-684
<br />-9.78
<br />GWE
<br />(rt MS1.)
<br />Well No. Date
<br />MW-213 03/25/15
<br />MW-261 09/27/15
<br />MW-2B 03/28/16
<br />MW-2B 09/26/16
<br />MW-2C 11/10/06
<br />MW-2C 11/13/06
<br />MW-2C 02/12/07
<br />MW-2C 05/14/07
<br />MW-2C 08/13/07
<br />MW-2C 11/12/07
<br />MW-2C 02/11/08
<br />MW-2C 05/12438
<br />MW-2C 08/11/08
<br />MW-2C 11/10/08
<br />MW-2C 02/09/09
<br />MW-2C 05/11/09
<br />MW-2C 11/23/09
<br />MW-2C 05/17/10
<br />MW-2C 11/03/10
<br />MW-2C 01/05/11
<br />MW-2C 08/02/11
<br />MW-2C 02/03/12
<br />MW-2C 08/09/12
<br />MW-2C 03/14/13
<br />MW-2C 09/25/13
<br />MW-2C 03/18/14
<br />MW-2C 09/29/14
<br />MW-2C 03/25/15
<br />MW-2C 09/27/15
<br />MW-2C 03/28/16
<br />MW-2C 09/26/16
<br />MW-3 11/05/86
<br />MW-3 11/13/86
<br />MW-3 09/09/87
<br />MW-3 08/19/88
<br />MW-3 09/15/88
<br />MW-3 06/26/92
<br />MW-3 10/01/92
<br />MW-3 11/30/92
<br />MW-3 12/28/92
<br />MW-3 01/15/93
<br />MW-3 04/21/93
<br />MW-3 08/20/93
<br />MW-3 11/22/93
<br />MW-3 02/17/94
<br />MW-3 05/23/94
<br />MW-3 08/15/94
<br />MW-3 11/23/94
<br />MW-3 02/23/95
<br />MW-3 05/26/95
<br />MW-3 08/25/95
<br />TPH- TPH-
<br />DRO GRO
<br />(PO )
<br /> (pg/L)
<br />
<br />840 200 1 <0 5 1 3 1 8
<br />
<br />600 <0.5 <0.5 <0 5 <0.5 4 <2 2.0
<br />
<br />1.700 120 1 <0.5 3 3 <2 <2 1.2 1,600 22 1 <0.6 3 3 <2 <2 1.6 - -- -- -- - --
<br />
<br />2,500 480 19 33 170 <2
<br />14
<br />
<br />2,900 720 17 12 51 <0.5
<br />1.6 610 86 3 1 13 <2
<br />0.8
<br />
<br />1,100 230 5 4 14 <0.5
<br />1.3
<br />
<br />500 99 2 1 7 <05
<br />1.4
<br />
<br />550 50 1 <0.5 9 <2
<br />1.1
<br />
<br />470 41 1 <0.5 6 <0.5
<br />1.3
<br />
<br />880 180 3 2 12 <2
<br />1.9
<br />
<br />790 150 3 2 12 <05 <0.5 <0.5 1.7
<br />
<br />340 22 <0.5 09 7 <0.5 <0.5 <0.5 1.2
<br />
<br /><50 <05 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 1.0
<br />
<br /><50 3 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.8
<br />
<br /><50 6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 1.1
<br />
<br />57 19 <0.5 <0.5 0.8 <0.5
<br />- 11
<br />
<br /><50 <0.5 <0.5 <a 5 <0.5 <0.5
<br />1.2
<br />
<br /><50 <0.5 <0.5 <0 5 <0.5 <0.5
<br />1.4
<br />
<br /><50 <0.5 <0.5 <0.5 <0.5 <0.5
<br />1.0
<br />
<br /><50 <0.5 <0.5 <0.5 <0.5 <0.5
<br />12
<br />
<br /><50 <0.5 <0.5 <a 5 <0.5 <0.5
<br />13
<br />
<br />1,600 480 7 1 7 <0.5
<br />10
<br />
<br />180 18 <0.5 <0.5 1 <0.5
<br />11
<br />
<br />310 80 1 <0.5 1 <0.5
<br />1.2
<br />
<br /><50 <0.5 <0.5 <0.5 <0.5 <0.5
<br />1.1
<br />54 <0.5 <0.5 <0.5 <0.5 <2
<br /><2 <2
<br />14
<br />
<br /><50 <0.5 <0.5 <0.5 <0.5 <2 <2
<br /><2
<br />13
<br />
<br />360 91 1 <0.5 1 <2
<br /><2 <2
<br />1.9
<br />
<br />4,900
<br />2,500
<br />2,400
<br />1,100
<br />5,700
<br />45,000
<br />840 34,000 2,000 1,400 1,400 3,700
<br />840
<br />
<br />31,000 2,000 1,100 1,300 3,000
<br />
<br />37,000 1,800 1,100 930 3,300
<br />
<br />83,000 9,500 3,600 2.500 9,500
<br />
<br />48,000 5,900 4,000 2,300 9,700
<br />
<br />48,000 5,300 3.700 1,900 8,200
<br />
<br />42,000 6,400 2,400 2,000 7,000
<br />
<br />43,000 6.300 2,500 1,900 6,600
<br />
<br />45,000 6,300 3,200 2,100 8,300
<br />
<br />36,000 4,800 1,900 1.900 5,100
<br />
<br />46,000 7,200 2,400 2,100 6,700
<br />
<br />48.000 7,800 1,700 2,500 5,000
<br />
<br />65.000 9,700 2,400 3,300 6,900
<br />3 93
<br />9.70
<br />3 93
<br />13 53
<br />3 93
<br />8.89
<br />3.93
<br />13.08
<br />0 00 .577
<br />0 00 -960
<br />0 00 -496
<br />0.00 -9.15
<br />(pg/L) (pg/L) (i/g/L)
<br />X
<br />(pg/L)
<br />MTBE
<br />(pg/L)
<br />TBA
<br />(pg/L)
<br />TAME
<br />(pg/L)
<br />1,2-
<br />DCA
<br />(pg/L)
<br />EDB
<br />(pg/L)
<br />D.O.
<br />(mg/L) Comments
<br />Well development performed
<br />94054 GW Tables xis Page 6 of 28 Stan tec
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