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Table 1: Well Information <br /> Second Quarter 2009 Site Status Report <br /> Former Nestle USA,Inc.Facility,Ripon,CA <br /> Well Well Type Well Owner Top of Casing Ground Total Well Screened Filter Pack Date Sampling <br /> Surface <br /> Identification Elevation Elevation Depth Diameter Interval Interval Drilled Frequency <br /> feet,msl feet,msl feet,b s inches feet,b s feet,b s a b <br /> Other Wells <br /> CalTrans Irrigation State of California 70.68 69.5 92 10 - - - SA <br /> RC-1 Drinking Ripon Christian Schoo 64.81 63.5 205 8 161 - 194 110 - 194 8/13/1990 Q <br /> Water/Irrigation <br /> RC-2 Irrigation Ripon Christian Schoo 63.57 62.6 160 10 50 - 135 85 - 154 1/15/1992 SA <br /> RPS-1 Irrigation Ripon Public School 63.50 62.5 149 8 - - After 1945 Q <br /> RPS-2 Irrigation Ripon Public School - - - - Prior to 7/1933 NR <br /> 110 Manley(a.k.a.101 Drinking Water Supply Private Q <br /> Manley) <br /> msl:Above mean sea level <br /> bgs:below ground surface <br /> B: Biennial sampling(odd-numbered years) <br /> A: Annual sampling <br /> SA: Semi-annual sampling <br /> M:Monthly sampling <br /> Q: Quarterly sampling <br /> -:Data Not available or Unknown. <br /> (a)Groundwater elevation and depth to groundwater from surface will be measured at each monitoring well and accessible supply well in this table on a quarterly basis. <br /> (b)Nestle can sample more frequently than required. However,results from additional samples must be provided to the CVRWQCB for review. <br /> (c)Sampling is not required. Measurement of quarterly groundwater elevations are required. <br /> (d)Sample if it becomes operational. <br /> (e)Sampling frequency required for private supply wells that have wellhead treatment units installed by Nestle. <br /> (f)The well is abandoned/destroyed or access to the well is not available. <br /> (g)Sampling frequency was modified in the ECM,Inc.Final Lower Aquifer Zone Investigation and Additional Well Installation Work P/anFormer Nestle USA,Inc.Facility,Ripon,California,November 3, <br /> (h)Well is not listed in the MRP,but is sampled quarterly. <br /> Inf/Eff: Influent and Effluent sampling(occurs monthly for operating extraction wells) <br /> NR:Not Required. <br /> Wells are not surveyed <br /> Page 7 of 7 <br />