County government
Conservation & Development — Solid Waste and Recycling
Collection oversight covers portions of unincorporated Contra Costa County; use the county recycling service directory to confirm the provider for an address.
County recycling information and address-specific service resources (opens in a new tab)Official instructions
Contra Costa County recycling and waste-reduction resources. Collection oversight is limited to portions of unincorporated county; incorporated cities have their own arrangements.
Source & saved evidence
Waste service — County recycling information and address-specific service resources
View Contra Costa County Solid Waste and Recycling website
Agent source review: October 15, 2026 · Snapshot 51795a569ebd11c6
County waste and recycling service directory (opens in a new tab)Official instructions
County service resources, recycling and material-specific disposal information.
Source & saved evidence
Waste service — County waste and recycling service directory
View Contra Costa County Solid Waste and Recycling website
Agent source review: October 15, 2026 · Snapshot 51795a569ebd11c6