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• TABLE OF CONTENTS <br />INTRODUCTION .................................................................................. <br />HYDROLOGIC MONITORING ACTIVITIES <br />SURFACE WATER MONFFORING ......................................... ........................................................................................5 <br />Sampling Merhods ........................................................ ........................................................................................5 <br />SEEPS AND SPRINGS MONITORMG ..................................... ........................................................................................5 <br />Sampling Methods ........................................................ ........................................................................................8 <br />GROUNDWATER MONITORING ........................................... ........................................................................................8 <br />Sampling Merhods ........................................................ ...................................................................................... !2 <br />UNDERDRAIN AND MINE WATER MONITORING ................. ......................................................................................12 <br />Sampling hlerhods ........................................................ ......................................................................................12 <br />MINE WATER MANAGEIIIENT ACTIVITIES ............. ......................................................................................14 <br />NORTH FORK WATER RIGHTS ............................................ ......................................................................................I4 <br />SANITARY WASTEWATER .................................................. ......................................................................................14 <br />SEDIMENTATION PONDS .................................................... ......................................................................................1 ~ <br />Ponds rL1B-! and MB-2R .............................................. ......................................................................................17 <br />• Ponds .41B-3, .ti1B-4 and AfB-S ..................................... ......................................................................................18 <br />Pond Ftt'-1 ................................................................... ...................................................................................... !8 <br />Pond SG-1 ................................................................. .....................................................................................18 <br />BIOMONITORING TESTING FOR TDXICIT\' .......................... ......................................................................................18 <br />MINE WATER INFLDWS ...................................................... ......................................................................................19 <br />BEA9 Faulr lnJlo„ ........................................................ ...................................................................................... !9 <br />14SENG Faulr In/lo„ ................................................. ......................................................................................20 <br />Minor /n/!o„~s .............................................................. ......................................................................................20 <br />Nli' Panels Sealed Sump ............................................ ......................................................................................10 <br />Samples al Mine tYarer lnon,,:c ................................... .....................................................................................10 <br />MINE WATER BALANCE .................................................... ......................................................................................20 <br />ASSESSMENT OF MINING IMPACTS TO HYDROLOGIC RESOURCES <br />SURFACE WATER IMPACTS ........................................................................... ...........................................................23 <br />Jmpacr ojTDS on the Norrh Fork ........................................................... ...........................................................13 <br />SEEPS AND SPRINGS IAIPACTS ....................................................................... ...........................................................24 <br />Spring Water Qualih~ Data ..................................................................... ...........................................................24 <br />STOCK PONDS ............................................................................................... ...........................................................24 <br />GROUNDWATER IMPACTS ............................................................................. ...........................................................ZS <br />ADEQUACY OF MONITORING PROGRADI <br /> <br />