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~. • <br />-z- <br />2. All Alluvial Wells Along Ward and Williams Creeks <br /> <br />a. Monthly monitoring of water levels. <br />b. Water quality analyses for the alluvial wells along Ward and <br />Williams Creeks may be discontinued. <br />3. Refuse Pile Monitoring Wells <br />a. Monthly monitoring of water levels (all wells). <br />b. Monthly field measurements of pH, electro-conductivity, and <br />temperature (all wells). <br />c. Water quality analyses in June and October of each year for <br />parameters listed on Attachment B. (Water quality analysis may be <br />limited to monitoring wells R-1 and R-6.) <br />4. Sediment Pond Piezometer Wells <br />a. Monthly measurements of water levels. <br />b. Quarterly measurements of field pH, electro-conductivity, and <br />temperature. <br />c. Water quality measurements may be discontinued for all sediment <br />pond piezometer wells. <br />Mine Inflow and Discharge Monitoring <br />1, Mine Inflows <br />a. Annually monitor flow rates for eacn mine inflow in June of each <br />year. <br />b. Annually monitor each inflow for field pH, electro-conductivity, <br />and water temperature in June of each year. <br />c. Continuous record of flows from the abandoned mine workings <br />(monthly flow meter reading). <br />2. Mine Discharges <br />a. Continuous record of mine water discharge flows (weekly flow meter <br />reading). <br />b. Monthly measurements of field pH, electro-conductivity, and <br />temperature. <br />c. Quarterly water quality analyses for parameters listed on <br />Attachment B. <br />/mt <br />Doc. No. 8524 <br />