Thanksgiving Holiday

CVSan Closed 11/26 & 11/27
ACI Closed 11/26 (Thursday customers will be serviced on Friday)
ACI Open 11/27 (Friday customers will be serviced on Saturday)

Castro Valley Sanitary District (CVSan) offices will be closed for the Thanksgiving holiday on Thursday, November 26th and Friday, November 27th. Please call (510) 506-5821 for sewer emergencies. For information regarding CVSan services and programs, visit

Recycling, organics, and garbage collection services by Alameda County Industries (ACI) will occur one day later for customers whose regular service day falls on the Thanksgiving holiday or after. Customers with Thursday and Friday service days are affected. Thursday customers will have their containers serviced on Friday. Friday customers will have their containers serviced on Saturday. For holiday service information, please visit

ACI Customer Service Representatives will be available for billing and service questions Friday, November 27th and Saturday, November 28th by calling 510-483-1400 or visiting ACI’s website

Please be advised that there was a misprint in the 2020 CVSan Calendar and Annual Report that shows a CVSan holiday closure on Wednesday, November 25th. CVSan Holiday closures will occur on the dates above, November 26th and November 27th.