Homepage Mammoth Community Water District

Welcome to Mammoth Community Water District

The Mammoth Community Water District is committed to carefully and effectively managing and maintaining our local water resources.

Permits

Start or Stop Service

Customer Portal

Backflow Information

Indoor Rebates

The image shows a stream flowing between two rectangular structures in a wooded area, creating a gentle waterfall effect.

Current Information

Mammoth Community Water District's 2026 watering schedule: Sprinklers 1-11 AM & 4-11 PM, even/odd days, no watering Fridays.

2026 Irrigation Schedule

MCWD is in Water Conservation Level 0 for the 2026 irrigation season. Visit our Water Conservation Levels page for additional information and guidance.

Golden Mussels

Golden mussels are an invasive freshwater species not yet detected in the Eastern Sierra, and keeping them out is critical.

District Location Map

Our address is:

1315 Meridian Blvd

Mammoth Lakes, CA 93546

The image features logos promoting water conservation: "Save Our Water," "WaterSense," and "Inyo-Mono IRWMP."

Quick Links

Board Meetings

Current Agenda

Board Meeting @ 5:30 p.m. PST

Agenda

Meetings

Technical Services Committee Meeting @ 8:00 a.m. PST

Agenda

Finance Committee Meeting @ 1:00 p.m. PST

Agenda