Napa County, California · Waste and recycling

Find a transfer station or landfill in Napa County

Disposal facilities, accepted materials, hours and fees

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

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

These are the Napa 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

Public Works — Household Hazardous Waste Resources

Napa County HHW resource guide. Household and business channels differ; confirm facility eligibility and accepted materials before travel.

Clover Flat landfill information — Napa/Upper Valley agency resourceOfficial instructions

Napa Public Works publishes Upper Valley agency information and identifies Clover Flat as a municipal-solid-waste landfill at the stated Calistoga location. The county resource is not an operator guarantee or a statement that every waste type is accepted.

Source & saved evidence

Napa County Upper Valley Waste Management Agency · Napa County Upper Valley Waste Management Agency (opens in a new tab)

Clover Flat landfill information — Napa/Upper Valley agency resource

Clover Flat Landfill (CFL) – Landfill accepting municipal solid waste located at 4380 Silverado Trail N, Calistoga, CA 94515

Agent source review: October 26, 2026 · Snapshot e56df52139ebcad4

Contacts & sources

Related services in Napa County

Household hazardous waste disposal

Find a transfer station or landfill in Napa County

Public Works — Household Hazardous Waste Resources

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