County government · Contra Costa
Conservation & Development — Solid Waste and Recycling
Household hazardous-waste guidance
Contra Costa HHW — choose the Central, East or West County receiving program (opens in a new tab)Official instructions
Full guide, contact details & sources →The County’s directory separates three residential receiving areas and warns that only some listed materials are accepted at each facility. Contact the correct receiving program before transport.
Service area: Household/material-specific programme or referral only. Residency, customer eligibility, materials and receiving-site availability must be checked with the named programme; this is not unrestricted all-county disposal access. Area details & sources
Source checked October 26, 2026
Household Hazardous Waste (HHW) | Contra Costa County Recycling, CA — service-hazardous-waste-06013
The following is a list of common HHW materials with links to vendors that accept each material around Central Contra Costa County (Concord, 94520). Only SOME of these materials are accepted at the local HHW Facilities listed below, so prior to transport please be sure to contract your local facility to verify acceptance of the materials to be discarded.
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