ARCHIVED REPORTS_SITE STATUS REPORT 2012 3RD QUARTER

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Table 2: Water Level Summary Third Quarter 2012 Site Status Report Former Nestle USA, Inc. Facility, Ripon, CA Measured Depth to Water Calculated Groundwater Elevation Change in Groundwater Elevation Top of Casing (DTW, feet below measuring point) (feet above mean sea level) (feet above mean sea level) Well ID (TOC) Oct 2011 Jan 2012 Apr 2012 Elevation Jan 10, Apr. 9, Jul 9, Jan 10, Apr. 9, Jul 9, to Jan to Apr to Jul 2012 2012 2012 2012 M. 2012 2012 2012 2012 2012 Municipal Wells MW-3 65.84 25 25 40 40.84 40.84 25.84 -1.00 0.00 -15.00 MW-5 64.84 36 35 35 28.84 29.84 29.84 -7.00 1.00 0.00 MW-7 72.13 32 31 33 40.13 41.13 39.13 -2.00 1.00 -2.00 MW-9 74.85 33 32 35 41.85 42.85 39.85 -4.00 1.00 -3.00 MW-9mon 74.52 33 31 35 41.52 43.52 39.52 -4.00 2.00 -4.00 MW-10 61.60 27 91 107 34.60 -29.40 -45.40 61.00a -64.00a -16.00 MW-10mon 61.42 27 38 47 34.42 23.42 14.42 17.00 -11.00 -9.00 MW-11 64.57 25 26 29 39.57 38.57 35.57 0.00 -1.00 -3.00 MW-12 58.08 28 29 37 30.08 29.08 21.08 1.00 -1.00 -8.00 MW-13 NA 40 94 102 NA NA NA 54.00a -54.00a -8.00 MW-14 NA 38 39 43 NA NA NA 2.00 -1.00 -4.00 MW-14mon NA 28 38 42 NA NA NA 10.00 -10.00 -4.00 MW-16 NA 33 35 94 NA NA NA 2.00 -2.00 -59.00a MW-18 NA 42 44 1 135 NA NA NA 1.00 -2.00 -91.00a Municipal Piezometers* W-1 64.06 21.45 22.06 18.80 42.61 42.00 45.26 -6.05 -0.61 3.26 W-2 61.94 20.00 19.10 18.46 41.94 42.84 43.48 -5.64 0.90 0.64 W-3 56.53 16.85 12.55 17.15 39.68 43.98 39.38 -7.30 4.30 -4.60 W-4 63.93 21.33 22.08 20.80 42.60 41.85 43.13 -3.73 -0.75 1.28 W-5 58.93 18.62 15.75 19.11 40.31 43.18 39.82 -6.32 2.87 -3.36 W-6 59.20 18.46 16.95 18.52 40.74 42.25 40.68 -5.93 1.51 -1.57 W-7 66.23 23.40 24.33 23.27 42.83 41.90 42.96 -2.76 -0.93 1.06 W-8 60.47 18.78 22.00 19.22 41.69 38.47 41.25 -2.17 -3.22 2.78 W-9 56.65 16.00 1 12.65 15.92 40.65 44.00 40.73 -7.35 3.35 -3.27 Page 5 of 6