Current Information

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




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.

MCWD has executed an agreement with Snowcreek Investment Co. II to initiate an annexation process with the Mono County Local Agency Formation Commission (LAFCO) to annex part of the Snowcreek VIII development into the MCWD Service Boundary. Click here to learn more.


LAFCO Annexation

FOG Control Program

At the March Regular Board Meeting, the MCWD Board of Directors approved a new FOG (Fats, Oils and Grease) Control Program. All Food Service Establishments are now required to obtain a permit. Click here for more information about the new MCWD FOG Control Program.




Online Billing

Simplify your monthly billing and payment process by enrolling in MCWD’s new online billing system. Click here to have your monthly statements emailed to you at the beginning of each month and  view your current charges and water usage detail 24/7.


Mammoth Community Water District © 2017