castro valley sanitary district Effective Environmental Services Since 1939

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Latest Announcements

April 06, 2020

CVSan: Hosting a COVID-19 Community Toilet Paper Pantry

Castro Valley Sanitary District (CVSan) is teaming up with Smalltown Society to host a COVID-19 Community Toilet Paper Pantry. Saturday, April 11th from 2:00 – 4:00 p.m. CVSan staff will be on-site at Smalltown Society located at 22222 Redwood Road in Castro Valley (next to Trader Joe’s)
April 03, 2020

CVSan Suspension of Non-Essential Services extended to Comply with Shelter in Place

To ensure the health and safety of our customers and employees and to limit possible COVID-19 exposure and comply with the most recent shelter-in-place (SIP) order, walk-in services at the Castro Valley Sanitary District (CVSan) office located at 21040 Marshall Street and the CVSan Capital Improvement Projects Office located at 20211 Patio Drive, Suite 200 will continue to be suspended until further notice
March 25, 2020

CVSan Cancels Earth Day Clean-Up and Recycles Day 2020 Events

Castro Valley Sanitary District’s (CVSan) Earth Day Clean-Up and Recycles Day events scheduled for Saturday, April 25th have been canceled due to statewide shelter-in-place orders and public health directives calling for the cancellation of large public gatherings to slow the spread of COVID-19.
March 16, 2020

COVID-19 Service Update: No Toilet Paper Hygiene Protocol

One of the impacts of COVID-19 is a decrease in the availability of toilet paper to the community. Castro Valley Sanitary District (CVSan) would like to remind customers that flushing anything other than toilet paper can cause unwanted sewer backups in your home, as well as backups in the sewer main. Decrease the chances of having untreated sewage enter your home.
March 16, 2020

CVSan Suspends Non-Essential Services to Comply with Shelter in Place

At Castro Valley Sanitary District (CVSan), the health and safety of our customers and employees is always a top priority. In order to limit possible COVID-19 exposure and comply with the recent “shelter in place”, walk in services at the CVSan office located at 21040 Marshall Street and the CVSan Capital Improvement Projects Office located at 20211 Patio Drive, Suite 200 are temporarily suspended until April 7th.

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Address

21040 Marshall Street
Castro Valley, CA 94546

Monday - Friday
7:00 a.m. - 11:00 a.m.
12:00 p.m. - 4:00 p.m.

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Phone

Office Hours: (510) 537-0757
After Hours: (510) 506-5821