Contra Costa County, California · Waste and recycling

Find a transfer station or landfill in Contra Costa County

Disposal facilities, accepted materials, hours and fees

1 provider · 1 official link · sources checked October 26, 2026

In Contra Costa County, 1 county department publishes 1 official link for this service.

These are the Contra Costa County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.

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.

Keller Canyon landfill location and county regulatory referralOfficial instructions

Pittsburg’s official page locates this landfill in unincorporated Contra Costa County and explicitly says it is not under City authority. This is location/regulatory information; public drop-off admission, fees and operating hours have not been verified here.

Source & saved evidence

Pittsburg environmental-services Keller Canyon Landfill information · Pittsburg environmental-services Keller Canyon Landfill information (opens in a new tab)

Keller Canyon landfill location and county regulatory referral

The Keller Canyon Landfill (KCL) is located at 901 Bailey Road, in unincorporated Contra Costa County. Keller Canyon Landfill is not under the authority of the City of Pittsburg. Regulatory oversight is under the jurisdiction of Contra Costa County.

Agent source review: October 26, 2026 · Snapshot 438154b6421b2687

Contacts & sources

Find a transfer station or landfill in Contra Costa County

Conservation & Development — Solid Waste and Recycling

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