Castro Valley Sanitary District | Effective environmental services since 1939

Click here to view upcoming and past board agendas and minutes.

Volunteer with CVSan to give back to the environment & the Castro Valley community.

Request a CVSan staff member to speak at your next club or organization meeting.

Learn more about CVSan's current construction projects.

The Lateral Replacement Grant Program is now accepting applications.

CVSan Board meetings are open to the public. Please join us.

Learn what you need to know about CVSan's Wastewater services here

View CVSan's Sanitary Sewer Management Plan (SSMP) here

View info on the Lateral Replacement Grant Program here

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Do you have a customer service request? Click here to complete a call back form.

>> Recruitment open for Administrative Technician and Office Assistant positions.

>> WM Services on a normal schedule.

>> Recruitment open for Engineering Intern and Solid Waste Specialist positions.

>> WM Services on a normal schedule.

>> WM Services on a normal schedule.