Current Information

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

The 2015 Urban Water Management Plan and Appendices  are final and available for viewing. The UWMP is an important long term planning document that assists the  District and the community it serves, which is primarily the incorporated area of the Town of Mammoth Lakes.


2015 Urban Water Management Plan

New Board Member Appointed

On January 19th, the Mammoth Community Water District’s Board of Directors appointed Eric Kaufman to fill the vacant Board position following the passing of Director Earl Henderson. Click here for more information on MCWD's new Board Director.





Water Efficiency Rebates

Save water and money with MCWD’s generous rebate program. Receive up to $200 dollars for toilets and $400 for clothes washers. Click here for more information and the application.  Rebates will be issued on a first-come, first-served basis until funding is depleted.




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
SB 272 Requirement -
MCWD Catalog of Enterprise Systems




Mammoth Community Water District © 2017