CVSan offices will be closed Wednesday, December 24th, Thursday, December 25th, Wednesday, December 31st, and Thursday, January 1st.
CVSan offices will be closed for the Thanksgiving holiday on Thursday, November 27th and Friday, November 28th.
Nearly 100 Eden hospital staff and family members walked with the float, which won the ribbon for Grand Marshall for the parade.
CVSan, a California Special District, has long been recognized for its leadership in zero waste.
CVSan offices will be closed Tuesday, November 11, 2025.
CVSan will be operating at a limited capacity until we reopen for regular business on Tuesday, November 4th.
Video: County Board of Supervisors Meeting October 9, 2025
Single-family residents participate in CVSan’s Used Motor Oil Filter Exchange Program to receive $15 coupons for new oil filters.
Textile Collection Week will be from October 6th – 10th!
Disgraced former owner of Adams Autoworx, located in Castro Valley, Albany, and Walnut Creek, jailed for child abuse in Alameda County.
CVSan offices will be closed on Monday, September 1st in observance of Labor Day.
On August 5th, three non-profit charities were presented with donation checks from Castro Valley Sanitary District (CVSan) at CVSan’s Board
The program mixes game play with fall prevention education and exercises addressing range of motion, balance, muscle strength and endurance.
Magnolia Grove is the latest multi-family community to be re-certified by CVSan) in the Green Neighbor Community Recognition Program!
The program recognizes local multi-family communities who practice the 4Rs – Reduce, Reuse, Recycle, and Rot (organics).
Pediatricians share tips to make sure your child starts the year strong
1,305 Alameda County residential households and Castro Valley Sanitary District (CVSan) businesses attended CVSan’s Recycles Day.
CVSan is pleased to announce the continuance of the Lateral Replacement Grant Program.
Sat., July 19 Event Includes Bike Helmet Giveaway, Helmet Fitting and Education Fair Designed with Fun in Mind
CVSan offices will be closed on Friday, July 4th, in observance of Independence Day.
CVSan recognized school custodians at the 14th Annual CVSan Custodian Recognition Luncheon at Canyon Middle School on Friday, June 6, 2025.
CVSan’s Recycles Day and Compost Give-Away event on Saturday, July 26th!
FREE Webinar and Live Q&A Session presented by Eden Medical Center
CVSan is pleased to announce that Angel Chen and Christina Huang are the winners of the 2024/25 CVSan Environmental Leader Scholarship!
Fourteen schools located in the CVUSD and/or CVSan boundaries have been certified by CVSan as Green Ribbon Schools.
and USOAC May 21, 2025 - Castro Valley Library.
On Saturday, April 26th, CVSan coordinated Earth Day Clean-Up and Recycles Day events for the community.
CVSan commemorates Special Districts Week the week of May 18th.
CVSan offices will be closed on Memorial Day, Monday, May 26th.
CVSan’s next Textile Collection Week will be from June 2nd – 6th!
with Alameda County Supervisor Nate Miley May 10, 2025
The Ashland Free Medical Clinic provides free primary medical care for low income people who do not have health insurance.
Stealing from their Customers
Participate in CVSan’s Recycles Day and Compost Give-Away event and Earth Day Clean-Up on Saturday, April 26th!
CVSan Recruits Castro Valley Sportsmen’s Center and Pete’s ACE Hardware as Castro Valley’s First 1 lb. Refillable Propane Retailers.
There will be a Brighter America
CVSan was awarded the CWEA’s San Francisco Bay Section 2024 Collection System of the Year in the Small Agency Category.
Congratulations to Valley Palms for being certified by CVSan in the Green Neighbor Community Recognition Program!
Tai Chi for Arthritis and Fall Prevention is an evidence-based program shown to reduce falls by nearly 70%. Classes start March 3!
CVSan offices will be closed on Presidents’ Day, Monday, February 17, 2025.