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III IIIIIIIIIIIII III <br />sss <br />Doc Date:12/11/2001 <br /> <br /> TABLE OF CONTENTS <br /> x^',,..xxrs:x:um'xuyx::~..;~~<:r..a:c:~:-sc::x;:. ~: ~.-;,.~~:a::~'~-.~:.m:w'-<x-..yn'«,::zms::mnars.~:c;.icmxac~crcttaax,~~ma ar ~a'~xx:~c~p:mu.'a <br />EXECUTIVE SUMMARY ........................................... 1 <br /> 1.0 HYDROLOGIC MONITORING ACTIVITIES ......................... 3 <br /> 1.1 INTRODUCTION ...................................... . 3 <br /> 1.2 RIVERS, STREAMS, AND PONDS MONITORING .............. . 3 <br /> 1.3 SPRINGS WATER MONITORING .......................... . 5 <br /> 1.4 GROUNDWATER MONITORING ............................ 5 <br /> 1.5 OPERATIONS MONITORING .............................. 5 <br /> 1.5.1 North Fork Water ................................... 5 <br /> 1.5.2 Sanitary Waste Water ............................... 11 <br /> 1.5.3 Groundwater Inflows ............................... 11 <br /> 1.5.4 Mining Activity ................................... 1l <br /> .~F„Seam ....................................... 11 <br /> ~.B„Seam ....................................... 11 <br /> 1.6 WATER BALANCE ..................................... 12 <br /> 1.7 MINE WATER QUALITY ................................ 12 <br /> I.8 RUNOFF FROM DISTURBED AREAS ....................... 14 <br /> 1.9 REFUSE PILE WATER QUALITY .......................... 14 <br /> <br /> 2.0 HYD ROLOGIC DATA INTERPRETATION AND IMPACT ASSESSMENT FOR <br /> THE PERMIT AND ADJACENT AREAS ............................ I S <br /> 2.1 ASSESSMENT OF MINE WATER .......................... 15 <br /> 2.2 ASSESSMENT OF SPRINGS .............................. 16 <br /> 2.3 ASSESSMENT OF GROUNDWATER ........................ 17 <br /> 2.3.1 Alluvial Wells and the Lower Refuse Pile ................. 17 <br /> 2.3.2 Barren Member ................................... 17 <br /> 2.3.3 ..F„ Seam ....................................... 18 <br /> 2.3.4 ..E„Seam ....................................... 18 <br /> 2.3.5 ..B„ Seam ....................................... 18 <br /> 2.3.6 Rollins Sandstone .................................. 19 <br /> 2.4 ASSESSMENT OF SURFACE WATER ...................... 19 <br /> 2.4.1 Comparison of Baseline Water Quality with Operational Data .... 19 <br /> 2.4.2 MB-2R Water Quality ............................... 20 <br /> 2.5 MINE WATER MANAGEMENT AND IMPACT ASSESSMENT ..... 20 <br /> 2.5.1 North Fork Water .................................. 20 <br /> 2.5.2 Sanitary Waste Water ............................... 22 <br /> 2.5.3 Mine Water ...................................... 22 <br /> 2.5.4 Runoff from Disturbed Area .......................... 22 <br /> 2.6 ADEQUACY OF MONITORING PROGRAM ................... 23 <br /> ..F„Seam ............................................ 23 <br /> <.B„Seam ............................................ 23 <br /> Water Quality ......................................... 23 <br /> Adequacy ............................................ 24 <br />Af{it-95.210/OS/IS/96(1:58pm) <br />