Current Information

The MCWD has serious concerns about negative impacts the CD IV Geothermal Expansion Project may have on our water resources.  Please click here for more project info  supporting the MCWD’s efforts to implement an appropriate monitoring and mitigation plan for the project.

Effective April 10, 2015 all MCWD customers will be under Level 3 Water Restrictions. As the drought enters its fourth consecutive year, MCWD has no alternative other than to increase conservation. (More Info)


Level 3 Water Restrictions

In Memoriam


Starting in early August, MCWD will commence a state required Cross Connection Control survey for water systems on all customer properties. Backflow Solutions Inc. (BSI) will be conducting the survey. Click here for more info.


Our Location:

1315 Meridian Blvd

PO Box 597

Mammoth Lakes, CA 93546

Click Here for Directions


(760) 934-2596 - Mon. thru Fri - 7:30am to 4:30pm

(760) 914-0935 - After Hours Emergency
(760) 924-4511 - Anonymous Reporting Hotline
District Staff Compensation - Government Compensation in California




Mammoth Community Water District © 2013