Groundwater

Groundwater Modeling

Reports prepared by Wildermuth Environmental:

2009 Mammoth Basin Groundwater Modeling Report Hydrologic Impact of Snowcreek Golf Course Expansion on the AB and CD Headwater Springs 1996 Groundwater Production Impact on Surface Water Discharge and Spring Flow Nov 2003

Pump Test Results

Results of 72-hour Pump Test on MCWD Well 11, by MCWD, October 2009.

Well 11 Pump Test Results

Results of 14-Day Pump Test on MCWD Well 15, by Ken Schmidt, April 2008.

Well 15 Pump Test Results

GWMP (Groundwater Management Plan)

May contain: neighborhood, outdoors, nature, and landslide

The Mammoth Community Water District has adopted a Groundwater Management Plan (GWMP). The purpose of the GWMP is to enhance the current management strategy for the use of groundwater within the Mammoth Basin watershed in an environmentally sensitive manner.

Negative Declaration FINAL Groundwater Management Plan Appendix A – Mammoth Watershed and Internal Drainages Appendix B – Groundwater Basin Boundary Appendix C – Water Assessment Appendix D – Production Wells within the Mammoth Basin Appendix E – Monitor Program Spreadsheet Appendix F – Map of Wells Appendix G – Water Quality Data Appendix H – Well Control Worksheet Appendix I – Ordinance 08-19-93-22 Proposed monitor wells