Household Hazardous Waste DropoffHHW Dropoff
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West Contra Costa County Household Hazardous Waste Facility

101 Pittsburg Avenue, Richmond, CA 94801

Call ahead. Hours, fees, residency rules, appointments and accepted materials change. Check the official page or call before you go. Never mix chemicals, and keep products in their original containers. Open the official source page.

Type
Permanent drop-off
Address
101 Pittsburg Avenue, Richmond, CA 94801
County
Contra Costa County
Hours
Wednesday through Saturday, 9 a.m.–4 p.m., closed 12:00–12:30 p.m. for lunch.
Accepted
Other household hazardous waste; Paint; Household chemicals & cleaners; Pesticides & garden chemicals
RecycleMore directs residents to its disposal guide for accepted items and says the facility does not accept controlled substances, radioactive materials, explosives, firearms, or pressurized gas cylinders that are thick-walled and over 5 gallons.
Not accepted
Controlled substances; Radioactive materials; Explosives; Firearms; Pressurized gas cylinders that are thick-walled and over 5 gallons
Limits
No more than 15 gallons or 125 pounds per vehicle per visit. Individual containers are limited to 5-gallon capacity.
Appointment
Not stated in our source.
Who can use it
El Cerrito, Hercules, Pinole, Richmond, San Pablo, Kensington, and unincorporated West County areas including Crockett, El Sobrante, Port Costa, Rodeo and Tormey.
Fees
Free for eligible West Contra Costa residents. Proof of residency is required.
Phone
888-412-9277

Source: RecycleMore (West Contra Costa Integrated Waste Management Authority)

Last checked: — Read directly from the official source page on 2026-11-09: confirmed the household hazardous waste service, address, phone, hours, fees, accepted materials, residency/ID rules, quantity limits; other fields not re-checked.

Source and reuse terms: Public government information (facts); linked to the official source page

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