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




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.

Effective September 14th, 2015, MCWD customers will be under newly Updated Level 3 Water Restrictions. Watering is only permitted between 4:00am-7:00am on Wednesday and Saturday for even addresses, and Thursday and Sunday for odd addresses.

Beginning September 14th, 2015, MCWD and Sancon Engineering will be performing annual maintenance on local sewer pipes. Please Click here for more info on areas affected and what to expect as the sewer maintenance program takes place during Fall of 2015.


Level 3 Water Restrictions

Sewer Rehabilitation Project

MCWD Summer Construction

The MCWD Summer Construction Crew continues work upgrading District water distribution infrastructure. The summer construction season will be wrapping up towards the end of October. Please click here for more information on current MCWD construction projects.




Mammoth Community Water District © 2013