Click above for local CV businesses that practice Reuse.

Sewer emergency? Please Call Us First at 510-537-0757.

Sewer emergency after hours? Call 510-506-5821.

Click above for proper fats, oils, and grease handling.

Request your collection before the end of 2014!

Click above for more on construction updates.


WastewaterLearn 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

Solid Waste

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21040 Marshall Street, Castro Valley, CA 94546, Phone: (510) 537-0757
All rights reserved. Castro Valley Sanitary District