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TABLE OF CONTENTS <br />• INTRODUCTION .......................................................................................................................................................1 <br />HYDROLOGIC MONITORING ACTIVITIES <br />SURFACE WATER MONITORING ............................................................................ .....................................................5 <br />Sampling Methodr ........................................................................................... .....................................................5 <br />SEEPS AND SPRRVGS MONITORING ........................................................................ .....................................................5 <br />Sampling Methods ........................................................................................... .....................................................8 <br />GROUNDWATER MONITORING .............................................................................. .....................................................8 <br />Sampling Merhods ........................................................................................... ...................................................11 <br />UNDERDRAIN AND MME WATER MONITORING .................................................... ...................................................12 <br />Sampling Methodr ........................................................................................... ...................................................12 <br />MINE WATER MANAGEMENT ACTIVITIES ...................................................................................................15 <br />NORTH FORK WATER RIGFITS ......................................................................... ........................................................ I S <br />SANITARY WASTEWATER ................................................................................ ........................................................IS <br />SEDIMENTATION PONDS .................................................................................. ........................................................16 <br />Ponds A18-1 and MB-1R ............................................................................ ........................................................18 <br />Ponds MB-3 and MB-5 ............................................................................... ........................................................18 <br />Pond FW-1 ................................................................................................. ........................................................19 <br />• <br />Pond SG-1 .................................................................................................. ........................................................19 <br />BIGMGNITGRING TESTING FOR TOa"1CITY ........................................................ ........................................................19 <br />MME WATER INFLOWS ................................................................................... ........................................................20 <br />BEM Fault lnJlow ....................................................................................... ........................................................10 <br />14SEHG Fault Intlow ................................................................................. ........................................................21 <br />Minor /nflows ............................................................................................. ........................................................21 <br />NW Panels Sealed Sump ............................................................................ ........................................................21 <br />NE Panels Sealed Sump ............................................................................. ........................................................22 <br />Samples ojMine Water /nJlows .................................................................. ........................................................11 <br />MME WATER BALANCE .................................................................................. ........................................................22 <br />ASSESSMENT OF MINING IMPACTS TO HYDROLOGIC RESOURCES ...................................................25 <br />SURFACE WATER IMPACTS ........................................................................... ...........................................................25 <br />Impact oJTDS on the Norlh Fork ............................................................ ...........................................................25 <br />SEEPS AND SPRINGS IMPACTS ....................................................................... ...........................................................26 <br />Spring Water Quality Data ..................................................................... ...........................................................16 <br />STOCK PONDS ............................................................................................... ...........................................................26 <br />GROUNDWATER IMPACTS ............................................................................. ...........................................................27 <br />ADEQUACY OF MONITORING PROGRAM <br />u <br />