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Table 2: Water Level Summary <br /> Third Quarter 2011 Site Status Report <br /> Former Nestle USA, Inc. Facility, Ripon, CA <br /> Measured Depth to Water Calculated Groundwater Elevation Change in Groundwater Elevation <br /> Top of Casing (DTW, feet below measuring point) (feet above mean sea level) (feet above mean sea level) <br /> Well ID (TOC) Oct 2010 Jan 2011 Apr 2011 <br /> Apr 4, July 11, Jan 10, Apr 4, July 11, <br /> Elevation Jan 10, 2011 2011 2011 2011 2011 2011 to Jan to Apr to Jul <br /> 2011 2011 2011 <br /> Diamond Pet Food** <br /> PW-6 62.34 <br /> PW-7 62.34 No access; therefore, not monitored. <br /> PW-8 62.31 <br /> TH-1 71.47 31.89 31.42 NM 39.58 40.05 NM 3.79 0.47 - <br /> TH-2 67.61 25.50 25.11 22.67 42.11 42.50 44.94 1.52 0.39 2.44 <br /> TH-3 70.84 30.06 28.41 26.20 40.78 42.43 44.64 0.89 1.65 2.21 <br /> TH-4 60.77 19.90 16.79 13.46 40.87 43.98 47.31 0.97 3.11 3.33 <br /> TH-5 61.47 20.56 17.06 14.47 40.91 44.41 47.00 1.28 3.50 2.59 <br /> TH-6 61.74 23.84 18.05 17.26 37.90 43.69 44.48 2.16 5.79 0.79 <br /> TH-7 67.38 24.77 24.85 22.30 42.61 42.53 45.08 0.25 -0.08 2.55 <br /> TH-8 67.60 25.11 24.94 22.60 42.49 42.66 45.00 0.42 0.17 2.34 <br /> TH-9 58.49 18.18 16.51 13.56 40.31 41.98 44.93 1.22 1.67 2.95 <br /> TH-10 58.86 17.23 15.59 12.58 41.63 43.27 46.28 1.16 1.64 3.01 <br /> TH-11 66.45 24.67 23.92 21.51 41.78 42.53 44.94 1.19 0.75 2.41 <br /> NM: Depth to water not measured. <br /> NA: Not available or not aplicable. <br /> NR: Not Required. <br /> *The City of Ripon's consultant provided ECM with the data for W-1 to W-9 for 2011. <br /> **Diamond Pet Food provided ECM with the data for PW and TH wells for 2011. <br /> a=Pumping from EI-1 commenced in October 2010;therefore, a negative change in water elevation occurred between fourth quarter 2010 and first quarter 2011. <br /> b=A positive number indicates the well was not pumping in the current quarter when gauged,or was pumping at a lower rate than previous quarter. <br /> A negative number indicates well was not pumping in previous quarter or is pumping in the current quarter at a higher rate. <br /> Page 6 of 6 <br />