One-Day Drop-off Events
Gather old electronics, garden chemicals, paint, and other hazardous items and safely dispose of them for free at the events listed below. If you can't make it to an event, there are four Alameda County HHW Facilities open weekly for convenient, free drop-offs.
Businesses cannot participate in these events. Find information about business hazardous waste services.
2023 Schedule
The HHW program typically schedules one-day events between May and November. We add upcoming events to this schedule and we encourage you to check back frequently to see the latest additions. If you would like to be notified about future events, please sign up for our At Home E-Newsletter.