Sanitary sewer

There are three sanitary sewer providers in our community. Look up your sewer provider using our interactive map.

• West Bay Sanitary District is the main provider of sanitary sewer services within Menlo Park. The system transports wastewater to Silicon Valley Clean Water for treatment and discharge to the San Francisco Bay.
• East Palo Alto Sanitary District is the next largest provider in our city. It generally overlaps with O'Connor Tract Co-Operative Water Company and includes properties between Menalto Avenue and Euclid Avenue. The system transports wastewater to Palo Alto Regional water Quality Control Plant for treatment and discharge to the San Francisco Bay.
• Fair Oaks Sewer Maintenance District works jointly with San Mateo County and services a small section of Haven Avenue. The system transports wastewater to Silicon Valley Clean Water for treatment and discharge to the San Francisco Bay.