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Waste and recycling in California

Collection, disposal, recycling and hazardous waste.

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2 reviewed links · Napa

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Napa, California

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Permanent HHW facility — household drop-off and business instructions (opens in a new tab)

County-listed Devlin Road HHW facility. Household drop-off is Friday/Saturday 9 am–4 pm without appointment; business requirements are separate.

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County / official waste program · Household Hazardous Waste (HHW) | Napa County, CA (opens in a new tab)

Waste service — Permanent HHW facility — household drop-off and business instructions

Households: No appointment required; no fee. Open every Friday & Saturday: 9 a.m. until 4 p.m.

Agent source review: October 15, 2026 · Snapshot 6f647c874f8747b3

Clover Flat landfill information — Napa/Upper Valley agency resource (opens in a new tab)

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.

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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

Official state service profiles

These 0 profiles are classified under this topic by California’s official state service directory. The county filter above does not establish local eligibility for them. Confirm availability and requirements on the official profile.

No state-directory profiles mapped to this topic. This does not mean no state service exists.