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Table 3: 9 Analytical ARCAD IS!�tU trrn
<br /> Historical Groundwater Monitoring and Anal teal Data
<br /> Former ARCO Service Station No.6100
<br /> Measured Calic.
<br /> "SPH111
<br /> r-We
<br /> 10/11/01 106.35 0.60 183.19 -
<br /> MW-110112/01 106.24 0.40 183.15MW-1 10/15/01 106.18 0.40 183.23 - - - -
<br /> MW-1 10/22/01 SPH 289.09 106.25 0.42 183.16 - -
<br /> MW-1 11/06/01 SPH 289.09 106.07 0.40 183.32 -
<br /> MW-1 12/17/01 SPH _289-09 106.18 0.38 183.20 - - -
<br /> MW-1 03/25/02 SPH 289.09 106.00 0.42 183.41 - - -
<br /> MW-1 06/20/02 SPH 289.09_ 105.91 0.73 183.73
<br /> MW-1_ 09/16/02 SPH 289.09 105.65 0.28 183.65
<br /> MW-1 12/22/02 289.09 105.37 Sheen 763.72 -
<br /> MW-1 03/24/03 SPH 289.09 105.20 0.0_5 783.93
<br /> - - - - - - - - - - - - - -
<br /> MW-1 06176/03 SPH 289.09 105.02 0.06 184.12 - - - - -
<br /> MINA 09/18/03_ SPH 289.09 104.97 0.07 184.17 - -
<br /> MW-1 12/22/03 SPH 289.09 104.90 0.03- 184.21
<br /> MW-1 03/15/04 ' SPH 289.09 104.82 1 0.02 184.29 - - - - -
<br /> MW-1 06/22/04 289.09 104.66 Sheen 184.43 110,OW 28,000J 31,000) 12,000 59,000) 4120 <5,000 <250 4250 <250 <25,000 1,300 4120
<br /> MW-1 �,_ 09/06/04 SPH 289.09 104.65 0.12 184.53
<br /> MW--11 12/20/04 289.09 104.25 Sheen 184.84 - - - -
<br /> MW-1 1 03/14/05 289.09 104.29 Sheen 184.80 - - -
<br /> MW-1 --0&21/05 SPH 289.09 104.73 0.04 184.39 --_
<br /> MW-1 09/19/05 SPH 289.09 104.70 0.03 184.41 - - - - - - - - - -
<br /> MW-1 12/19/05 289.09 104.35 Sheen 184.74 -
<br /> MW-1 03/28/06 NS 289.09 104.20 0.00 184.89
<br /> MW-1 06/26/06 289.09 104.08 0.00 185.01 110,000 28,000' 3,800 t 3,900 21,000 <120 45,000� 4120 <120 1 <120 <75,000 4120 4120 1 0.7
<br /> MW-1 09/18/06 289.09 104.07 0.00 185.02 1,700,000 26,000 8,100 '._5,600 31,000_,' 4500 <20.000. <500_, <500 <500 <300,000 1,000 <500 8.5 Well purged dry
<br /> MW-1 12127/06 289.09 103.72 Sheen 185.37 110,000 23,000 6,200 3,600 19,000 4500 <0.000:-4W 4500 4500 4300,000 4500 <500
<br /> MW-1 03/29/07 289.09 104.20 0.00 184.89 140,000 27,000 2,300 4,400 24,000 4250 <10,000! 4250 4250 <250 4150,000 340 0.3
<br /> MW-1 06/27/07 289.09 108.43 0.00 180.66 89,000 19,000 2,000 4,700 26,000 <250 <10,000i <250 4250 4250 <150,000 280 - 0.4
<br /> MW-1 09/26/07 289.09 104.09 0.00 185.00 82,000 21,000 1,600 3,40_0_. 16,000 <250 <10,0001 <250 4250 <250 <150,000 260 0.1
<br /> MW-1 12/27107 289.09 103.58 0.00 185.51 190,000 16,000 7,100 3,000-- 15,000 4700 4,000 <100 <100 4100 460,000 160 1.6
<br /> MW-1 03/26/08 289.09 103.57 0.00 185.52 140,000 15,000 940 3,600 15,000 4100 <2,000 <100 <100 <100 460,000 <100_ 0.69
<br /> MW-1 06125/08 289.09 103.10 0.00 185.99 140,000 15,000 1,600 15,000 66,00000 <400 <8,000 4400 c400 4400 4240,000 <400 11.1
<br /> MW-1 09130/08 289.09 102.96 0.00 186.13 100,000 13,000 740 4,100 18, 0 4400 <8,000 4400 400 4400 <240.000 <400 -�- 0.78 _
<br /> _ '._ 240000
<br /> MW-1 72/18/08 289.09 103.81 Sheen 185.48 310,000 22,000 <400 48,000 4400 <400 400 < .
<br /> 1,900 150,000 74,000 4400 I - -
<br /> MW-1 03/30/09 289.09 103.70 Sheen 185.39 170,000 15,000 440 3,900 14,000 1 4200 4,000 <200 <200 <200 4120,000 <200 - 0.59
<br /> MW-1 06129/09 289.09 103.72 Sheen 185.37 1,900,000 14,000 500 4,400 14,000 <200 4,000 <200 <200 4200 4120,000 <200 _ 3.26
<br /> MW-1 09/28/09 289.09 103.95 0.00 185.14 65,000 11,000 690 ! 4,100 15,000 <200 4,000 4200 4200 Q00 <120,000 88
<br /> MW-1 03/08/10 289.09 103.35 Sheen 392.44 79,000 9,100 430 2,800 6,900 4120 <500 4720 4120 4120 475,000 <120 _ 1.78 Well purged dry during sampling
<br /> MW-1 09/20/10 289.09 103.51 Sheen 185.58 78,000 8,600 360 2,600 4,900 4120 Q,500 4120 <120 <120 <75,000 4120 2.61 Well purged dry during sampling
<br /> MW-1 03/17/11 289.09 104.10 0.00 184.99 84,000 9,300 430 3.000 5,600 <120 <2,500 1 <120 4120 4120 475,000 4120 j - 0.84 Purged dry @ 12.5 gal
<br /> MW-1 09/29111 289.09 103.92 0.00 185.17 120,000 9,100 410 3,000 4,100 4120 <2,500 <120 4120 4120 <75,000 <120 1.09 Purged dry @ 10 gal
<br /> MW-1 03/12/12 289.09 104.30 0.00 1 184.79 55,000 7,900 2,400 2.800 4,200 <120 <2,500 4120 4120 4120 <75,000 <120 0.67 Purged dry @ 10 gal
<br /> MW-1 09/28112 269.09 106.11 0.00 182.98 94,000 6,800 1,600 3,500 4,500 <120 <2,500 4120 <120 <120 <75,000 <120 ! - 1.34 Purged dry @10 gal
<br /> MW-1 03/11/13 289.09 104.35 0.00 184.74 140,000 7,900 940 2.500 2.900 <120 <2,500 <120 <120 <120 <75.060-<120 - 0.67
<br /> MW-1 09/30/13 2W09 104.35 0.00 184.74 49,000 8 000 600 2.600 2,100 4120 Q,500 4120 4120 <120 <75,000 __<120 1 - 0.61 Purged Dry @ 10 gal
<br /> MINA 03/31/14 289.09 104.58 0.00 184.51 59,000 8,600 470 2,500 1,400 <120 <$500 4120 4720 1 4120 <75 000 <120 } - 0.67 Purged Dry @ 13 gal
<br /> MW-1 09/24/14 SPH 289.09 105.45 NM -- - -- - _ -- - - - - - - _ -- - - thickness of 0.01 it was estimated with
<br /> MW-1 02127/15 289.09 105.05 0.00 184.04 10,000 6.3 11 _ 96 190 <2.0 40 <2.0 42.0 42.0 <1.200 <2.0 - 3.54
<br /> W
<br /> M -1 09109115 289.09 105.94 0.00 183.15 290 2.1 2 1 _ l t 20 <0.50 <10 <0.50 <0.50 <0.50 300 <0.50 - 3.04
<br /> MW-1 03/07/16 289.09 105.43 0.00 183.66 70 <0.50 <0.50 -1.0 1.5 <0.50 410 40.50 40.50 <0.50 <30040.50
<br /> MW-1 0929/16 289.09 105.95 0.00 183.14 140 HD 4.7 <0.50- 0.85 - <0.50 410 40.50 <0.50 j-40.50 <300 40.50 - 1.62
<br /> MW-1 0224117 289.09 106.24 0.00 182.85 250 6.2 2.1 7.5 1 11 <0.50 <10 <0.50 40.50 <0.50 4300 <0.50 - 2.16
<br /> 1
<br /> _.t
<br /> MW-2 10/11/01 287.96 59.81 0.00 228.15
<br /> MW-2 10/12/01 287.96 ss.85 0.00 229.17 - - - - - - -----
<br /> Table 2 and 3-Current and Historical GW Data 1Q 2017.x1sx 3 of 38
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