Hazardous Waste Disposal Companies in Sierra County, CA

The top-ranked hazardous waste companies serving Sierra County, CA are Pacific Bell, Pacific Bell and Pacific Bell. We list 62 hazardous waste companies serving Sierra County, CA. 30 of the providers shown match an active record from U.S. EPA, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Hazardous Waste Disposal Companies serving Sierra County, CA. 62 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked hazardous waste companies for Sierra County

20 more providers serving this area

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Frequently asked questions

How many hazardous waste companies serve Sierra County?

We list 62 hazardous waste companies serving Sierra County, CA: 2 based there and 60 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which hazardous waste companies serve Sierra County?

The top-ranked hazardous waste companies serving Sierra County, CA are Pacific Bell, Pacific Bell, Pacific Bell, Pacific Bell and Joy Engineering. The full ranked list, with the official records each provider matched, is on this page.

Which hazardous waste companies serving Sierra County are verified against official records?

10 of the top 10 match an active official record: Pacific Bell (U.S. EPA), Pacific Bell (U.S. EPA), Pacific Bell (U.S. EPA), Pacific Bell (U.S. EPA) and Joy Engineering (U.S. EPA), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

What is the difference between a transporter and a TSDF?

A transporter moves hazardous waste under an EPA ID; a TSDF is a permitted facility that treats, stores or disposes of it. Many providers do both.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

Communities served

Loyalton, Sierra Brooks, Downieville, Sierraville, Sierra City, Calpine, Verdi, Pike, Goodyears Bar, Sattley, Alleghany

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