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TABLE 1
<br /> Groundwater Monitoring and Analytical Data
<br /> Ranch Market
<br /> 23569 S00h Santa Fe Road
<br /> Rlverhank,Califomia
<br /> Ethyl-. m,p,o EPA method 8260 B SPT WTE
<br /> Elevation Date Benzene Toluene benzene Xylenes TPH G MTBE TBA - DIPE BETAM[ 1,2-DCA EDB - DTW'".
<br /> Well NoJ
<br /> ft
<br /> (TOC)` (pg'
<br /> 9/L) (p9/L) `(p92) ..(p9/Ob0 1p9/OSO (p90.88 (p90)50 26.24 (0).00 80.50)
<br /> 78 18 4.8 55 1,000 61 210 <0.50
<br /> MW-1 Cont. 06/08/06 77 qgp <0.50 <0.50 <0.50 1.10 <0.50 27.83 0.00 77.91
<br /> 08/23/06 250 30 19 74 1,800 <0.50 <0.50 <0.50 <0.50 <0.50 28.08 0.00 77.66
<br /> 12/14/06 31.5 1.3 2.2 10.7 500 24.8 c100 <5.0 <5.0 <5.0 <5.0 <0.50 27.75 0.00 77.99
<br /> 03/26/07 11 <0.50 <0.50 <1.0 220 6.7 <0.50 <0.50 <0.50 29.05 0.00 76.69
<br /> 06/19107 22 0.59
<br /> <0.50 7.4 150 6.5 <10 <0.50 <0.50
<br /> 400 <100 <100 <100 -- - 25.90 0.00 79.42
<br /> MW-2 12/09/98 4,730 5,470 561 3,300 45,800 350 < <5 <5 <5 <5 27.19 0.00 78.13
<br /> 105.32 12/25/99 3,840 2,930 230 1,210 19,800 300 <20 <2.0 <2.0 15 <10 25.42 0.00 79.90
<br /> <100
<br /> 04/06/00 8,100 5,400 680 4,100 42,000 850 <2 0 <2 0 <2 0 11 <2 0 27.31 0.00 78.01
<br /> 08/16/00 8,500 4,700 730 2,900 37,000 100 350 <5.0 <5.0 <5.0 <5.0 <5.0 26.80 0.00 78.52 •
<br /> 11/16/00 1,500 330 22 320 4,700 <50 <5.0 <5.0 <5.0 <5.0 <5.0 26.64 0.00 78.48
<br /> 01/03/01 1,300 360 29 250 3,800 110 <<50 <20 <20 <20 <20 <20 26.40 0.00 78.92
<br /> 04/11/01 5,400 1,200 280 1,100 17,000 340 <250 <25 <25 <25 <25 <25 27.63 0.00 77.69
<br /> 07!03/Ot 6,800 2,200 800 2,300 29,000 580 <5 0 <5.0 <5.0 <5.0 28.02 0.00 77.30
<br /> 10/01/01 1,400 1,000 150 500 6,900 35 c50 <5.0 <5.0 <5.0 <5.0 <5.0 26.79 0.00 78.53
<br /> 01/03/02 1,000 840 72 550 5,500 <200 <20 <20 <20 <20 <20 26.98 0.00 78.34
<br /> 04/05/02 3,400 930 110 710 10,000 240 <20 <20 <20 28.23 0.00 77.10
<br /> 290 <200 <20 <20
<br /> 105.33 07/12/02 31600 1,500 240 1,100 17,000 53 <50 <5.0 <5.0 <5.0 <5.0 <5.0 28.64 0.00 76.69
<br /> 10/01/02 950 720 96 480 5,700 95 87 <1.0 <1.0 <1.0 1.7 <1.0 24.43 0.00 80.90
<br /> 01/10/03 220 3.8 9.2 20 600 <20 <0.50 <0.50 <0.50 4.0 <0.50 27.53 0.00 77.80
<br /> 04/01103 160 <0.50 0.90 4.9 990 180 011 <5.0 <5.0 <5.0 27.83 0.00 77.50
<br /> 07/02/03 460 <5.0 37 81 2,800 170 <5.0 <5.0
<br /> c5.0 12 <5.0 29.02 0.00 76.31
<br /> 10/02/03 91 <0.50 14 1.2 180 12 180 <0.50 :0.50 <0.50 <0.50 28.09 0.00. 77.24
<br /> <20 <0.50
<br /> 01/09/04 2.5 22 1.8 36 250 13 <20 <0.50 <0.50 <0.50 <0.50 <0.50 27.79 0.00 77.54
<br /> <0.50 <0.50 <0.50 <0.50 52 < <0.50 <0.50 <0.50 28.42 0.00 76.91
<br /> 04/08/04 <P0 <0.50 0.50
<br /> 07/01/04 <0.50 <0.50 <0.50 <0.50 <50 80 <0.50 <0.50 <0.50 <0.50 29.21 0.00 76.12
<br /> <0.50 <0.50 <0.50 <1.0 <50 <0.50 <10 <0.50 <0 50 <0.50 <0.50 <0.50 28.53 0.00 76.80
<br /> 10/13/04 <10 <0.50
<br /> <0.50
<br /> Ot/05/05 <0.50 <0.50 <0.50 <1.0 <50 <10 <0.50 <0.50 <0.50 <0.50 <0.50 28.00 0.00 77.33
<br /> <0.50 <0.50 <0.50 <1.50 <50 0.78 <0.50 <0.50 <0.50 <0.50 28.86 0.00 76.47
<br /> 04/06/05 <50 2.1 <10 <0.50
<br /> 07/13/05 <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 28.94 0.00 76.39
<br /> <0.50 <0.50
<br /> 10112/05 <0.50 <0.50 <0.50 <1.50 72 1.5 <10 < 0 <0.50 <0.50 <0.50 <0.50 25.68 0.00 . 79.65
<br /> 01/11/06 <0.50 <0.50 <0.50 <1.50 73 <0.50 <10 0.5 - - _ 2541 0.00 79.92
<br /> 03/15/06 - - - <0.50 <0.50 <0.50 <0.50 <0.50 24.78 0.00 80.55
<br /> 06/08/06 <0.50 4.8 16 280 2,600 3.2 110 <0.50 <0.50 <0.50 <0.50 <0.50 27.35 0.00 77.98
<br /> 08/23/06 <0.50 <0.50 <0.50 0.77 160 5 29 <0.50 <0.50 <0.50 <0.50 <0.50 27.64 0.00 77.69
<br /> <0.50 <0.50 <0.50 <10
<br /> 12/14/06 <0.50 <1.0 <50 <0.50 <0.50 <0.50 <0.50 27.30 0.00 78.03
<br /> 14 <0.50
<br /> 03/19/07 <0.50 <0.50 <0.50 <1.0 84 <0750 <10 <0.50 <0.50 <0.50 <0.50 <0.50 28.59 0.00 76.74
<br /> 06119107 <0.50 <0.50 <0.50 <1.0 <50
<br /> 43 <20 <5.0 <5.0 <5.0 -- - 26.46 0.00 79.35
<br /> MW-3 12/09/98 913 1,530 165 1,360 17,800 <5 <20 <5 <5 <5 <5 <5 27.78 0.00 78.03
<br /> 105.81 12/25/99 1,750 1,170 184 698 10,300 20 6.8 <0.<5 <0.50 <0.<5 2.7 <1.0 26.03 0.00 79.78
<br /> 04/06/00 1,200 1,700 480 2,800 24,000 92 41 2.0 <2.0 <2.0 13 <2.0 28.53 0.00 77.26
<br /> 08/16/00 5,800 5,700 680 2,400 30,000 11 <20 <2.0 <2.0 <2.0 <2.0 <2.0 27.41 0.00 78.40
<br /> 11/16/00 780 980 430 2,700 24,000
<br /> AuBust2007
<br /> 2 of 12
<br /> PmjeG 6-0
<br /> Ee323-01 ,
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