Hazardous Waste Disposal Companies in Napa County, CA
The top-ranked hazardous waste companies serving Napa County, CA are 107 Barcelona Dr American Cyn CA 94503, Becker Industries Inc and Bianco Transport. We list 254 hazardous waste companies serving Napa 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 Napa County, CA. 254 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 Napa County
- Based in American Canyon, CA
#2Becker Industries Inc
Based in Napa, CA#3Bianco Transport
Based in American Canyon, CA#4California Northern Railroad
Based in American Canyon, CA#5Calplans Premium Vineyard-i
Based in CA#6Caltec Environmental Inc
Based in Napa, CA#7Caltec Environmental Inc
Based in Napa, CA#8Lightyear Trucking
Based in CA#9Maglia C & Son Trucking
Based in CA#10Mark Byrn And Son Trucking
Based in Calistoga, CA
20 more providers serving this area
- Napa Garbage Serv Co Inc, Napa, CA
- Napa Garbage Service Inc, Napa, CA
- Napa Materials Diversion Facility, Napa, CA
- Napa Valley Dspl Serv Inc, Napa, CA
- Northern Abatement Co Inc, American Canyon, CA
- Pacific Bell, Yountville, CA
- Pacific Bell, Calistoga, CA
- Pacific Bell, CA
- Pacific Bell, Angwin, CA
- Ready To Rock Transport, CA
- Upper Valley Disposal Service, CA
- U.S. Eagle Inc, CA
- Waste Abatement Resources, CA
- Waste Abatement Resources Inc, CA
- Pacific Bell, Fetters Hot Springs-Agua Caliente, CA (15 mi)
- D E Camp Transportation, Boyes Hot Springs, CA (16 mi)
- Body Best, CA
- Sonoma Valley Hospital Dist, Sonoma, CA (17 mi)
- Fuel Oil Polishing Co Bay Area, El Verano, CA (17 mi)
- Jose H Cruz, Santa Rosa, CA (19 mi)
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Frequently asked questions
How many hazardous waste companies serve Napa County?
We list 254 hazardous waste companies serving Napa County, CA: 24 based there and 230 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 Napa County?
The top-ranked hazardous waste companies serving Napa County, CA are 107 Barcelona Dr American Cyn CA 94503, Becker Industries Inc, Bianco Transport, California Northern Railroad and Calplans Premium Vineyard-i. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Napa County are verified against official records?
10 of the top 10 match an active official record: 107 Barcelona Dr American Cyn CA 94503 (U.S. EPA), Becker Industries Inc (U.S. EPA), Bianco Transport (U.S. EPA), California Northern Railroad (U.S. EPA) and Calplans Premium Vineyard-i (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 .
Cities in Napa County
Communities served
American Canyon, St. Helena, Calistoga, Yountville, Angwin, Deer Park, Silverado Resort, Moskowite Corner, Rutherford, Oakville