Groundwater
Groundwater Modeling
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 ResultsGWMP (Groundwater Management Plan)
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 DeclarationFINAL Groundwater Management PlanAppendix A – Mammoth Watershed and Internal DrainagesAppendix B – Groundwater Basin BoundaryAppendix C – Water AssessmentAppendix D – Production Wells within the Mammoth BasinAppendix E – Monitor Program SpreadsheetAppendix F – Map of WellsAppendix G – Water Quality DataAppendix H – Well Control WorksheetAppendix I – Ordinance 08-19-93-22Proposed monitor wellsAnnual Groundwater Reports