Dispose of Household Hazardous Waste (HHW) Safely, Conveniently and for Free!
Check your house, garage, and yard for common household products (such as cleaners, paints, car products, and pesticides) that may be hazardous to your children, your pets, or the environment.
Alameda County Household Hazardous Waste facility in Hayward:
Address: 2091 W Winton Ave, Hayward, CA 94545
Alameda County residents should bring proof of residency when visiting a county household hazardous waste site.
Mon – Thu Closed
Fri 9:00 AM – 2:30 PM
Sat 9:00 AM – 4:00 PM
*Holiday Closure Schedule
Wed July 4th, Thanksgiving Week-Wed Nov 21st through Sat
Nov 24th & Christmas Week – Wed Dec 26th through Sat Dec
What You Can Drop Off
Propane <=5gal cyl.
Acids & Caustics
Bleach & Cleaners
Items That Need Special Handling
SHARPS: We accept sharps packaged in approved sharps containers.
DRUGS*: We accept old, expired, or unneeded prescription and Non-prescription drugs.
*Due to legal restrictions we CANNOT ACCEPT CONTROLLED SUBSTANCES Email HHW@acgov.org or call for details