In An Emergency:

Water Emergencies: Call MWSD at (650) 728-3545
Sewer Emergencies: Call SAM at (650) 726-0124
Dial 911 for life-threatening and safety

News and Information

Latest News and Press

Win/Win For Local Residents and Water Agencies

Pillar Ridge Water Production System Merged into Montara Water and Sanitary District

Major Water System Upgrade Underway

The largest public works project ever undertaken by Montara Water and Sanitary District is now underway, bringing improved emergency water supplies and enhanced firefighting capability.

District Dedicates New Storage Tank

District dedicates new storage tank. New storage facility will provide power savings, improved water flow for fire protection and daily customer service.

Approved Public Works Plan

The Coastal Commission has approved MWSD's Public Works Plan, allowing new water connections and well conversions for the first time in decades.

New Water Connections

The Coastal Commission has approved MWSD's Public Works Plan, allowing new water connections and well conversions for the first time in decades.