Hayward HHW Facility
Operated by Alameda County Household Hazardous Waste
2091 West Winton Avenue, Hayward (check a map and get directions).
Friday 9 - 2:30 p.m.
Saturday 9 - 4:00 p.m.
Closed for the following holidays: Saturday July 4th, Thanksgiving Week, Christmas Week, and New Year's Week.
- See a list of materials that the drop-off facilities accept.