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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

Rates and Finance

Pay Your Bill

We provide a variety of bill payment options to make it as convenient as possible for customers to pay their bills.

Online Payment – Sign up Today!

The Montara Water and Sanitary District is proud to announce the availability of a new Online Payment service that provides customers with online account services, including electronic bill payment!

Online Payment will save time, money, and paper through various features such as electronic bills, payment by credit card, online monitoring of water use and billing history.

Sign Up Today by Clicking Here

Automatic Payment

We still provide the ability for customers to pay by Automatic Payment from their bank accounts.

Click here to download form.

Payment by Mail

Send your check to: Montara Water and Sanitary District 8888 Cabrillo Hwy, Montara, CA 94037

If you need assistance, please call the District office at 650-728-3545.

Drop off Your Payment

Take advantage of the convenience of having an office in town and drop your bill off with our friendly staff during business hours. A safe drop box is provided for bill payments when the office is closed.

We are located next to the Hostel at: 8888 Cabrillo Highway, Montara, CA 94037