2014-05-12_PERMIT FILE - C2010089A ‎(3)‎

• Permit No: C2010089A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 5/12/2014
• Doc Name: Protection of Hydrologic Balance
• Section_Exhibit Name: Section 2.05.6‎(3)‎
• Media Type: D
• Archive: Yes

SECTION 2.05.6(3)
PROTECTION OF THE HYDROLOGIC BALANCE
Table of Contents
Page No.
PROTECTION OF THE HYDROLOGIC BALANCE
1
(A) PROTECTION OF THE HYDROLOGIC BALANCE
1
Introduction
1
Ground Water Protection
1
Ground Water Quality
1
Ground Water Quantity
3
Ground Water Monitoring
4
Surface Water Protection
4
Surface Water Quality
5
Surface Water Quantity
6
Surface Water Monitoring
7
Stream Buffer Zones
7
Water Rights and Alternative Water Supplies
8
Introduction
8
Water Rights Protection and Mitigation Plan
8
Alternative Water Supplies
9
Irrigation
9
Sub - irrigation
10
Conclusion
11
Hydrology Monitoring Plan
11
(B) PROBABLE HYDROLOGIC CONSEQUENCES
11
1) Interruption Of Groundwater Flow And Drawdown
12
Observation and Analysis
12
Modeling
13
2) Impact On Groundwater Rights
14
3) Impact Of Spoil Material On Groundwater Flow And Recharge
15
4) Containment Of Pit Inflow And Impacts On Water Quality
19
5) Potential Impacts Of Replaced Spoil On Groundwater Quality
19
Spoil Water Chemistry
19
Spoil Water Infiltration Into Low -wall
23
6) Impact Of Backfill Water Quality On Surface Water Quality
24
Spoil Water Quality
24
Timeframes of Elevated TDS in Spoil Water
24
Impacts To Receiving Waters- Tuttle Draw
25
Impacts To Receiving Waters — Meehan Draw
26
7) Effects Of Mining On The Local Geomorphology
29
8) Effects Of Sediment Ponds On Channel Characteristics And
29
Downstream Users
9) Effects of Sediment Pond Discharge On Surface Water Quality
29
10) Effects of Runoff From Reclaimed Areas On The Quality Of Streamflow
29
Summary
31
October 2013 (TR -05)
E: \New Horizon \DRMS \NHN Permit \04_Technical Revisions TR \TR -05 \Documents from Jason \2.05.6(3) TOC Protection of Hydrologic Balance_TR- 05.docx