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PEAK FLOW SHALL BE MEASURED IN MAGPIE CREEK ON A QUARTERLY BASIS AT THE CURRENT MONITORING STATION. DATA ACQUIRED FROM THIS MONITORING SHALL BE SUBMITTED QUARTERLY AND INCLUDED IN THE ANNUAL HYDROLOGY REPORTS FOR THE MINE. Status: Continued, annual submittals required. Stipulation No. 15 THE OPERATOR SHALL MONITOR FLOWS IN SECOND ALKALI CREEK SO AS TO MEASURE MINIMUM AND MAXIMUM FLOWS DURING EACH QUARTER FOLLOWING APPROVAL OF PERMIT REVISION NO. 1. DURING THE AONITORING YEAR, AT LEAST ONE GRAB SAMPLE SHALL BE COLLECTED WHEN STREAMFLOW IS PRESENT. THIS SAMPLE SHALL BE SUBMITTED FOR LAB ANALYSIS FOR TOTAL DISSOLVED SOLIDS, TOTAL SUSPENDED SOLIDS, PH, TOTAL DISSOLVED IRON, AND MANGANESE. RESULTS OF THESE ANALYSES SHALL BE SUBMITTED TO THE DIVISION WITHIN 5O DAYS FOLLOWING THE END OF THE FIRST MONITORING YEAR WHICH ENDS ON TUNE 30, 1992. Status: Continued, annual submittals required. Stipulation No. 18 THE APPLICANT WILL SUBMIT TO THE DIVISION AN ANNUAL REPORT OF THE INFLOWS, DISCHARGES AND CONSUMPTION OF WATER WITHIN THE MINE. THIS REPORT IS TO INCLUDE A MINE WORKINGS MAP SHOWING THE LOCATION AND QUANTITY OF INFLOW; A TABLE KEYED TO THE MINE MAP WHICH SHALL CONTAIN THE SOURCE (I.E. FAULT, FRACTURES, ETC.), QUANTITY, DURATION AND QUALITY (I.E., PH, ELECTRO-CONDUCTIVITY AND TEMPERATURE) OF ALL INFLOWS; A TABLE CONTAINING RECORDS OF WATER DISCHARGED FROM THE MINE, CONSUMED IN THE MINE AND IMPORTED FOR USE WITHIN THE MINE; AND A DISCUSSION OF WATER BALANCE WITHIN THE MINE. THE INFLOW STUDY IS TO BE DONE DURING THE SPRING OF EACH YEAR WITH THE REPORT SUBMITTED BY AUGUST I. Status: Continued -annual submittals required. Stipulation No. 24 AS A COMPONENT OF THE 1994 PERMIT RENEWAL AND BOND ESTIMATE REVIEW, THE DIVISION HAS DETERMINED THAT THE CURRENT EFCI RECLAMATION PLAN IS DEFICIENT IN THE FOLLOWING AREAS: THE MASS BALANCE FOR THE OVERBURDEN AND TOPSOIL FOR THE FINAL REFUSE PILE CONFIGURATION NEEDS TO BE CALCULATED AND IF ANY DEFICIT IS FOUND, EFCI NEEDS TO SUBMIT A PLAN TO MAKE UP THE DIFFERENCE IN OVERBURDEN AND TOPSOIL. 2. FINAL DEPOSITION OF THE ON-SITE CONCRETE NEEDS TO BE CLARIFIED IN THE PERMIT. 3. SHOULD EFCI WISH TO PURSUE AN ALTERATION FROM THE PRESENTLY APPROVED POST-MINING CONTOURS AND CONFIGURATION AT THF. LOADOUT, THIS ISSUE NEEDS TO BE ADDRESSED IN A TECHNICAL REVISION TO BE REVIEWED AND APPROVED BY THE DIVISION. Southfield Mine (C-81-030) April 18, 1997 Midterm Revitw 5 Thifd Permit Tenn