Neighbor News
CVSan: Notice of CVSan Office Closure
CVSan will be operating at a limited capacity until we reopen for regular business on Tuesday, November 4th.

Castro Valley Sanitary District (CVSan) offices will be closed for regular business from Friday, October 17th through Tuesday, October 21st to facilitate our move from 21040 Marshall Street to our new headquarters located at 21195 Center Street. We will be operating at a limited capacity through November 3rd, and will reopen for regular business on Tuesday, November 4th, fully operating from our new location on Center Street. For sewer emergencies during the closure, please call (510) 506-5821. For information about CVSan services and programs, visit cvsan.org.
Please note our new address as of Friday, October 17th, 2025, will be:
Castro Valley Sanitary District
Find out what's happening in Castro Valleyfor free with the latest updates from Patch.
21195 Center Street
Castro Valley, CA. 94546
Find out what's happening in Castro Valleyfor free with the latest updates from Patch.
Recycling, organics, and garbage collection services will occur as scheduled by Alameda County Industries (ACI). Please call ACI at (510) 483 -1400 with billing and service questions or visit ACI’s website: alamedacountyindustries.com/CVSan.