2014-10-21_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 10/21/2014
• Doc Name: Protection of the Hydrologic Balance
• Section_Exhibit Name: Section 2.05.6‎(3)‎ Protection of the Hydrologic Balance
• Media Type: D
• Archive: Yes

Table of Contents
A) PROTECTION OF THE HYDROLOGIC BALANCE .......................
2.05.6(3) -4
Introduction .................... ...............................
2.05.6(3) -4
Ground Water Protection ......... ...............................
2.05.6(3) -4
Ground Water Quality ...... ...............................
2.05.6(3) -4
Ground Water Quantity ..... ...............................
2.05.6(3) -6
Ground Water Monitoring ... ...............................
2.05.6(3) -7
Surface Water Protection ......... ...............................
2.05.6(3) -7
Surface Water Quality ...... ...............................
2.05.6(3) -7
Surface Water Quantity ..... ...............................
2.05.6(3) -9
Surface Water Monitoring ... ...............................
2.05.6(3) -9
Stream Buffer Zones ...... ...............................
2.05.6(3) -10
Water Rights and Alternative Water Supplies ........................
2.05.6(3) -12
Introduction ............ ...............................
2.05.6(3) -12
Water Rights Protection and Mitigation Plan ..................
2.05.6(3) -13
Alternative Water Supplies ....... ...............................
2.05.6(3) -13
Alluvial Valley Floors ............ ...............................
2.05.6(3) -14
Introduction ............. ...............................
2.05.6(3) -14
Geomorphology ......... ...............................
2.05.6(3) -14
Irrigation ............... ...............................
2.05.6(3) -15
Subirrigation ............ ...............................
2.05.6(3) -16
Conclusion ............. ...............................
2.05.6(3) -16
Hydrology Monitoring Plan . ...............................
2.05.6(3) -16
B) PROBABLE HYDROLOGIC CONSEQUENCES ......................... 2.05.6(3) -17
1) Containment of pit inflow and impacts on water quality .............. 2.05.6(3) -21
2) Interruption of groundwater flow and drawdown .................... 2.05.6(3) -21
3) Impact on groundwater rights ... ............................... 2.05.6(3) -22
4) Impact of spoil material on groundwater flow and recharge ........... 2.05.6(3) -22
5) Potential impacts of replaced spoil on groundwater quality............ 2.05.6(3) -28
Spoil Water Chemistry .... ............................... 2.05.6(3) -28
Spoil Water Infiltration into Lowwall ......................... 2.05.6(3) -36
6) Impact of spoil water quality on surface water quality ............... 2.05.6(3) -37
Spoil Water Quality ....... ............................... 2.05.6(3) -37
Timeframes of Elevated TDS in Spoil Water .................. 2.05.6(3) -37
Revised September 2014 (TR -64)