Pay by Phone Call (877) 885-7968 to pay by phone 24 hours a day.
Mail a check along with your payment stub to Mammoth Community Water District PO Box 2117, Mammoth Lakes, CA 93546.
For your convenience a return envelope is included.
Our office is open to the public with modifications. We continue to encourage in-person payments to be left in the Payment drop box (envelopes provided) to the right of the front door. For assistance or questions please call the District’s Finance Department at (760) 934-2596.
Experiencing Financial Hardship?
Contact the District’s Finance Department at (760) 934-2596 to discuss flexible payment options.