Alameda County residents can drop off household hazardous waste at any of four facilities for free — no appointment needed. Batteries, paint, electronics, chemicals, motor oil, and more are accepted. The service is fast and easy: drive up, pop your trunk, and our staff handles the rest. Separate services also available for businesses and residential landlords.

For Residents

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Program Overview

How the household hazardous waste service works, what to bring, and what to expect. The complete guide for residents.
technicians processing paint

Drop-off Facilities

Four locations across the county with addresses, hours, and directions.
Technician unloading miscellaneous items from trunk

One-Day Events

Free collection events throughout the county — approximately 12 per year. Events also accept medications.
An array of Household Hazardous Waste products like paints, pesticides, and batteries

What's Accepted

Full list of accepted and prohibited items, quantity limits, and tips for identifying hazardous products.
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For Businesses

Alameda County offers express drop-in service for all Alameda County businesses and appointment-based disposal services for qualifying small businesses for common materials like paint, batteries, and fluorescent lamps.
Business Hazardous Waste
Paints

For Residential Landlords

Residential landlords are classified as businesses under hazardous waste law and cannot use the regular residential service. A separate free program is available with an EPA ID and scheduled appointment.
Residential Landlord Hazardous Waste

HHW Program

4

Free drop-off facilities across Alameda County.

+72,000

Residents of Alameda county safely disposed of household toxics in 2025

12+

One-day events per year throughout the county.