About Us

West Bay Sanitary District provides wastewater collection and conveyance services to the City of Menlo Park, Atherton, and Portola Valley, and areas of East Palo Alto, Woodside and unincorporated San Mateo and Santa Clara counties. The District conveys raw wastewater, via the Menlo Park Pump Station and force main, to South Bayside Systems Authority (SBSA) for treatment and discharge to the San Francisco Bay.

Areas of Coverage

Find out which cities and counties we currently serve.

Mission & History

Learn what we stand for and how we have served our community since 1902.

Board of Directors

Meet our Board of Directors.


Learn about our affiliates.


Do you have a talent we need? Take a look at our available positions.

Contact Us

Get directions on how to visit us along with our general contact information.

Budget & Finance

Budget and finance information for the fiscal year of 2010 – 2011

Agenda & Minutes

Read what the District's board had to say in their latest meeting.

What's New

Find out what's happening with West Bay Sanitary District.

Links & Glossary

Ran into an acronym? Need a link? You've come to the right place.