NEWS &
ANNOUNCEMENTS
WCW Celebrates Black History Month!
WCW celebrates Black History Month every February and this year we're sharing our Virtual Meeting Background with you. Help us celebrate and honor Black History all month long. Click here to copy and paste the [...]
WCW’s 2023 Storm Update
Read West County Wastewater's 2023 Storm Update here.
Statement Regarding Multiple Mass Shootings in California
We woke up again this morning with more horrific news about shootings right here in California. This time, even closer to home with at least 7 people killed in Half Moon Bay and one person [...]
Clean & Green Project Logo Revealed
At a small event on December 17, West County Wastewater (WCW) revealed the logo for their Clean & Green Sustainability Upgrade Project! To read more about this important project, click HERE
UPCOMING EVENTS
24-Hour Emergency Service
Our administrative offices are temporarily closed to the public due to the COVID-19 pandemic.
For sewer emergencies, please call (510) 222-6700, option 1.

ABOUT WEST COUNTY WASTEWATER
West County Wastewater (WCW) protects public health and our natural surroundings by safely and responsibly collecting, treating and disposing of wastewater. We are devoted to the community we serve and the environment in which we live, working tirelessly to keep both healthy and safe. Our team is dedicated to service, innovation, collaboration and sustainability.
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We serve approximately 34,000 residences and 2,450 commercial and industrial businesses, with a total population of approximately 100,000 in the following areas: |
WCW FACTS:
ABOUT WEST COUNTY WASTEWATER
West County Wastewater (WCW) protects public health and our natural surroundings by safely and responsibly collecting, treating and disposing of wastewater. We are devoted to the community we serve and the environment in which we live, working tirelessly to keep both healthy and safe. Our team is dedicated to service, innovation, collaboration and sustainability.
![]() |
We serve approximately 34,000 residences and 2,450 commercial and industrial businesses, with a total population of approximately 100,000 in the following areas: |
WCW FACTS:

Founded in December 1921 to protect and serve the public health of the community through the construction and maintenance of a sewer system.

Service area covers 16.9 square miles.

Operation includes sewage collection, treatment and disposal.

Collaborates with a variety of local agencies and neighboring communities, as well as participates in the West County Agency, a joint powers authority, for the purpose of maintaining sewage and sludge disposal facilities.

Founded in December 1921 to protect and serve the public health of the community through the construction and maintenance of a sewer system.

Service area covers 16.9 square miles.

Operation includes sewage collection, treatment and disposal.

Collaborates with a variety of local agencies and neighboring communities, as well as participates in the West County Agency, a joint powers authority, for the purpose of maintaining sewage and sludge disposal facilities.
SEND US YOUR FEEDBACK
West County Wastewater, a publicly owned utility, operates and maintains the public sanitary sewer system in your area. WCW provides 24-hour response to emergencies within its service boundaries. Your comments and suggestions for improvement are encouraged and welcomed. Your feedback will be used to improve the quality of service in the future.
Thank you for your feedback!
