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2 <br />operational statistics are calculated for all data prior to the reporting period. <br />Colorado Division of Reclamation and Mine Safety (CDRMS) defined Numeric <br />Protective Levels (NPL) and Early Warning Indicators (EWI) are shown for each <br />constituent at each well where these statistical values apply. Comparison of the <br />data values with the Early Warning Indicators (EWI) and the Numeric Protective <br />Levels (NPL) indicates no values flagged above the calculated limits during the <br />sample period.