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.

Updated Level 3 Water Restrictions. Watering is permitted between 1:00am-6:00am and 8:00pm-11:00pm on Wednesday and Saturday for even addresses, and Thursday and Sunday for odd addresses. Click here for the irrigation schedule.

The MCWD Construction Crews have begun working on 2016 improvement projects. These projects improve our water and sewer system and will better serve our community's needs. Please click here for  schedule and current construction status.


Level 3 Water Restrictions

2016 Summer Construction

Emergency Conservation Regulation

Recognizing persistent yet less severe drought conditions throughout California, on May 18, 2016, the State Water Board adopted an emergency water conservation regulation that replaces the February 2 emergency regulation.  Click here for more 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




Mammoth Community Water District © 2016