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Stioulation No. 3 <br />WITHIN 30 DAYS OF PERMIT ISSUANCE, THE PERMITTEE WILL SUBMIT A PLAN <br />ADDRESSING SEDIMENT CONTROL MEASURES FOR THE AREA EAST OF THE RAILROAD <br />TRACKS AT THE DELTA LOAD-OUT. THE PLAN MUST CONTAIN DESIGN DRAWINGS, <br />SPECIFICATIONS, AND CALCULATIONS SUFFICIENT TO DEMONSTRATE THAI ANY <br />DRAINAGE MEETS APPLICABLE EFFLUENT LIMITATIONS. <br />Stipulation No. 4 <br />THE OPERATOR WILL CONDUCT GROUND WATER MONITORING AS OUTLINED BELOW: <br />DEEP ROCK AQUIFER MONITORING WELLS <br />a. MONTHLY MONITORING OF WATER LEVELS IN ALL DEEP ROCK AQUIFER WELLS. <br />b. ANNUAL MEASUREMENTS OF FIELD pH, ELECTRO-CONDUCTIVITY AND <br />TEMPERATURE IN JUNE OF EACH YEAR IN WELLS D-l, E-1 and F-l. <br />ALLUVIAL WELLS ALONG WARD CREEK AND WILLIAMS CREEK <br />a. MONTHLY MONITORING OF WATER LEVELS IN ALL ALLUVIAL WELLS. <br />b. ANNUAL MEASUREMENTS OF FIELD pH, ELECTRO-CONDUCTIVITY AND <br />TEMPERATURE IN JUNE OF EACH YEAR IN WELLS A-1, A-9 AND A-11. <br />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 INFLOW EXCEEDING .5 GPM 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 />-3- <br />