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Diamond Pet Food Processors of Ripon California,LLC January 28,2011 <br /> Sampling and Analysis Plan Page 2 of 9 <br /> basins ASB-1 and ASB-2 before being pumped to irrigation and percolation fields around the site <br /> for disposal. <br /> DP proposes using low TDS groundwater from production well PW-6 to dilute the Cogen brine to <br /> below the Water-Quality Protection Standard (WQPS) of 713 mg/L TDS established by the <br /> CVRWQCB for the semiperched aquifer in correspondence to Fox River Paper Company dated <br /> 21 August 2006. <br /> 2. GROUNDWATER MONITORING NETWORK <br /> The DP groundwater monitoring network currently consists of 28 monitoring wells screened in <br /> the Semiperched Aquifer (013-1 through 013-28); 11 wells screened in the Upper and <br /> Intermediate Aquifers (TH-2 through TH-11); one well screened in the Deeper Aquifer (TH-1); <br /> and five production wells screened in the Upper, Intermediate, and Lower Aquifers (PW-4 <br /> through PW-8). Additionally, three onsite monitoring wells belonging to Nestles, which are <br /> screened in Upper (M-7-A) and Intermediate (M-11-C and M-19-C) Aquifers, are monitored. <br /> Figure 2 presents all groundwater monitoring well locations. <br /> Table 2.1 presents the list of monitoring wells, their reference point elevations, total depths, <br /> casing size, screened intervals, and aquifer unit(s). <br /> 010107.01 Lawrence&Associates <br /> W.'ICLIENTSIDiamond Pet Foodsl010107.01-Groundwater lionitaringtCroand6vater Afonitoring1201 NSantpling and Analysis Plan.docs <br />