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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 TO THIS DOCUMENT. QUALITY ANALYSES <br />MAY BE LIMITED TO WELLS R-1 AND R-6. <br />SEDIMENT POND PIEZOMETER WELLS <br />a. MONTHLY MEASUREMENT OF WATER LEVELS. <br />b. QUARTERLY MEASUREMENTS OF FIELD pH, ELECTRO-CONDUCTIVITY, AND <br />TEMPERATURE. <br />MINE INFLOW AND DISCHARGE MONTIORING <br />INFLOWS <br />1. MEASURE FLOW RATE FOR EACH MINE EXCEEDING .5 GPM INFLOW IN JUNE <br />OF EACH YEAR. <br />2. MONITOR EACH INFLOW FOR FIELD pH, ELECTRO-CONDUCTIVITY, AND <br />TEMPERATURE IN JUNE OF EACH YEAR. <br />3. MAINTAIN CONTINUOUS RECORD OF FLOWS FROM THE ABANDONED MINE <br />WORKINGS (MONTHLY FLOW METER READING). <br />DISCHARGES <br />1. CONTINUOUS RECORD OF MINE WATER DISCHARGE FLOWS (WEEKLY FLOW <br />METER READING). <br />2. MONTHLY MEASUREMENTS OF FIELD pH, ELECTRO-CONDUCTIVITY, AND <br />TEMPERATURE. <br />3. QUARTERLY WATER QUALITY ANALYSES FOR PARAMETERS LISTED ON <br />ATTACHMENT B OF THIS DOCUMENT. <br />The monitoring program outlined above requires limited water quality analyses <br />for deep rock aquifer wells and alluvial wells. All data collected on a <br />monthly or quarterly basis is to be submitted quarterly to the Division. <br />Monitoring of inflows and discharge quality and quantity will allow refinement <br />of the modeling projections made by the applicant (see Section IX of this <br />document). There is no apparent potential for water quality impacts to the <br />surficial or bedrock aquifers until after cessation of mining when the mine <br />workings fill with water and begin to discharge into the coal seams and the <br />surficiai aquifer through the subcrop. <br />The following stipulations are necessary to assure analysis sufficient to <br />verify the projections made in the application, and in the Probable Hydrologic <br />Consequences and Alluvial Valley Floors sections of this document. <br />Stipulation No. 5 <br />THE PERMITTEE WILL SUBMIT A REVISED MINE INFLOW MAP SIMILAR TO MAP 6 OF <br />VOLUME 8 ANNUALLY. THE MAP IS TO BE SUBMITTED BY DECEMBER 1 OF EACH <br />YEAR. THE 1963 MAP IS TO BE SUBMITTED WITHIN 60 DAYS OF PERMIT ISSUANCE. <br />_lg_ <br />