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General Chemist <br />Each sample is analyzed to achieve the lowest possible reporting limits within the constraints of the <br />methods. Due to high constituent concentration, the Nitrate-Nitrite, Nitrite and Sulfate analyses for sample <br />MW-10 had to be performed at a dilution. The results in the analytical report have been flagged with a <br />"Q", and the reporting limits have been adjusted relative to the dilution required. <br />Chloride, Fluoride and TDS were detected in the method blanks associated with QC batches 4105545, <br />4117413 and 4107607. Because the level in the method blank is not present at a level greater than the <br />reporting limit, corrective action is deemed unnecessary. <br />The Nitrite MS/MSD associated with DC batch 4102099 was performed using sample MW-10. The MSD <br />exhibited percent recoveries outside the QC control limits. The acceptable LCS analysis data indicated <br />that the analytical system evas operating within control; therefore, corrective action was deemed <br />unnecessary. <br />The MS/MSD recoveries for Sulfate, associated with QC batch 4107635, are acceptable, however, these <br />are estimated results as the concentrations exceeded the calibration range. <br />No other anomalies were observed <br />