PERMFILE125988

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 3/17/1993
• Doc Name: Annual Hydrologic Report
• Section_Exhibit Name: Appendix W 1992 Report Section 2.5
• Media Type: D
• Archive: No

TABLE OF CONTENTS
PAGE NUMBEk

SECTION 1. 0 INTRODUCTION .................................... . 1-1
2. 0 r,HOUND-WATER. LEVELS ............................ . 2-1
2. 1 GROUND WATER-LEVEL CHANGES ...................... . Z-2
2. 1.1 SUMMARY .......................................... 2-2
2 .1.2 WATER-LEVEL CHANGES .............................. 2-4
2 .2 GROUND WATER-LEVEL ELEVATION (PIEZOMETRIC t44P
SUMMARY) ........................................ 2-14
3 .0 GROUND-WATER O.UALITY ............................. 3-1
3 .1 FIELD CONDUCTIVITY ............................... 3-1
:3 .2 TDS .............................................. .3-7
3. 3 ?H..... ....................................... ..-R
:3. 4 SAR .............................................. .3-107
3 .5 (7I'FIER CONSTITUENTS ............................... 3-12
4 .0 SURFACE WATER .................................... 4-1
4 .1 SURFACE-WATER FLOW ............................... 4-1
5 .0 SURFACE-WATER 9UALITY ............................ 5-1
5. 1 TSS .............................................. 5-1
5. 2 CONDUCTIVITY ..................................... 5-2
5. 3 OTHER CONSTITUENTS ............................... 5-3
6 .0 OBSERVED IMPACTS ON THE HYDROLOGIC SYSTEhL3 OF
THE TRAPPER MINE ................................. 6-1
6 .1 GROUND WATER ..................................... 6-1
6. 2 SUIL~'ACE WP.TER .................................... 6-4
7 .0 RECOMMENDID GROUND-WATER MONITORING FRE9U'?NCY.... 7-1
8. 0 REFERENCES ...................................... . 8-1