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 UWMP Draft and Appendices  are available for review and comment. A Public Hearing on the Draft will be held January 19, 2017, at 5:30 p.m. in the MCWD Conference Room. Comments should be submitted by January 2, 2017, or may be submitted at the public hearing.

Save Water, Save Money. MCWD offers a generous rebate program to all of its customers: $200 for High Efficiency Toilets and $400 for Residential Clothes Washers. Click here for more information and to  access the Residential Rebate Application.


2015 Urban Water Management Plan

Rebates Available

MCWD Usage Portal

MCWD is excited to release the new MCWD  Usage Portal. Sign up to view usage on your account, set leak notifications and get tips on how to save water. You will need your account number and Mammoth Lakes Zip Code - 93546





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 © 2016