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)

MCWD Construction Crews are working on the Summer 2015 Water Lateral Replacement Project. Currently the crews are working along Mono Street between Dorrance Drive and Meridian Blvd.  Next week, the crews will also be working along Manzanita Road between Dorrance and Meridian. Click here for more information.


Level 3 Water Restrictions

Summer 2015 Construction

Conservation Savings Update

MCWD customers reduced water use by 54% in May. MCWD is seeking a 30% reduction in water use under Level 3 water shortage conditions. Thank you to all our customers for their conservation efforts.

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