In an emergency CALL the District. Do Not email

Water Emergencies: Call MWSD at (650) 728-3545
Sewer Emergencies: Call SAM at (650) 726-0124
For emergencies that affect life, health or safety: Dial 911

District Office

Montara Water & Sanitary District
8888 Cabrillo Hwy., Montara, CA 94037
Regular Office Hours: 8AM - 5PM
Voice: (650) 728-3545 Fax: (650) 728-8556
Email: info@mwsd.net