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Musco Family Olive Company - 2 - 17 November 2006 <br /> r <br /> Interim Water Quality Protection Standards for Deep Groundwater <br /> Constituent/Parameter Concentration Limit mg/!-) <br /> H 6.5 8.4 <br /> Electrical-CPnductivity 1,959 <br /> .Total,,Dissolved Solids 1,258 <br /> Calcium 118 <br /> Chloride 237 <br /> ..,,Ma hosium 125 <br /> .'Nitrate 10 <br /> Potassium 8.0 <br /> Sodium 331 <br /> - <br /> Bicarbonate 273 <br /> Boron 2.58 <br /> To comply with Title 27, Section 20400 (a) and (b), the Discharger shall: <br /> Install one additional shallow well in the vicinity of the Regional Well to monitor shallow <br /> groundwater outside the impact zone and to develop background groundwater <br /> concentrations. <br /> • Evaluate the appropriateness of the Regional Well as a monitoring point for the deep <br /> groundwater zone and determine if a monitoring well specifically designed to monitor <br /> groundwater quality is necessary. <br /> • Once a well has been installed and developed, the Discharger shall collect a minimum <br /> of eight groundwater samples to establish background concentrations in accordance <br /> with MRP No, R5-2005-0024, Section D. <br /> • WQPSs must be developed and submitted for approval by 7 December 2007. <br /> If you have any questions please call me at (916) 464-4737. <br /> -Todd-A—Delr�ate <br /> Engineering Geologist <br /> Lower San Joaquin River Watershed <br /> Discharge to Land Unit <br /> Enclosure(s): Monitoring and Reporting Checklist <br /> CC' Robert McClellon, San Joaquin County Environmental Health Department, <br /> Stockton <br /> TADAN:\Musco120061SMR SAD& 1".doc <br />