Household Hazardous Waste DropoffHHW Dropoff
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Delta Household Hazardous Waste Collection Facility

2550 Pittsburg-Antioch Hwy, Pittsburg, CA 94565

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
2550 Pittsburg-Antioch Hwy, Pittsburg, CA 94565 (map pin at street level)
County
Contra Costa County
Hours
Thursday, Friday and Saturday, 9 a.m.–4 p.m., except listed holidays including the period between Christmas and New Year’s.
Accepted
Pesticides & garden chemicals; Household chemicals & cleaners; Pool chemicals; Used motor oil; Oil filters; Antifreeze; Car batteries; Household batteries; Fluorescent bulbs / CFLs; Electronics / e-waste; Propane cylinders; Other household hazardous waste
Home and garden products including cleaners, solvents, pesticides, herbicides, pool chemicals and fertilizers; automotive fluids, batteries and gasoline; personal-care products; all types of light bulbs; electronics; mercury devices; sharps; propane and helium tanks; household batteries; and cooking oil.
Not accepted
Appliances; Asbestos; Compressed gas cylinders except propane and helium; Infectious or biologically active materials; Radioactive materials; Railroad ties or treated wood; Tires; Explosives or ammunition
Limits
State regulations limit transport to 15 gallons or 125 pounds per vehicle per visit. Individual containers are limited to a 5-gallon capacity. There is no limit on the number of trips per day.
Appointment
Not stated in our source.
Who can use it
Only waste from Antioch, Bay Point, Bethel Island, Brentwood, Byron, Discovery Bay, Knightsen, Oakley and Pittsburg. Proof of residency such as a utility bill or driver’s license is required.
Fees
The district page describes the facility as the household hazardous waste drop-off for listed East County communities and does not list a residential drop-off fee.
Phone
925-756-1990
Notes
The district page says mapping apps may work better with 2550 Arcy Lane, Antioch, and that the site is on Arcy Lane just off the Pittsburg-Antioch Highway.

Source: Delta Diablo

Last checked: — Read directly from the official source page on 2026-11-09: confirmed the household hazardous waste service, address, phone, hours, 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

Report a problem or suggest an edit Opens your email app with this listing's id (ca-pittsburg-delta-household-hazardous-waste-collection-facility).

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