#1Clearwater Transload & Storage (cts) Depot
Based in Lewiston, ID
Hazardous Waste Disposal Companies in Lewiston, ID
The top-ranked hazardous waste companies serving Lewiston, ID are Clearwater Transload & Storage (cts) Depot, US Doe Bpa Clarkston Maintenance Hq and Great Northwest Railroad. We list 3 hazardous waste companies serving Lewiston, ID. 3 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 Lewiston, ID (Nez Perce County). 3 providers, 3 of the top 3 verified against federal or state records. Registry records checked on 2026-11-04.
Top 3 ranked hazardous waste companies for Lewiston
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Clearwater Transload & Storage (cts) Depot | Registered hazardous waste transporter (EPA RCRAInfo)#IDR000207159 | Lewiston, ID | — |
| 2 | US Doe Bpa Clarkston Maintenance Hq | Registered hazardous waste transporter (EPA RCRAInfo)#WAH000059425 | Clarkston, WA (4 mi) | — |
| 3 | Great Northwest Railroad | Registered hazardous waste transporter (EPA RCRAInfo)#IDR000207191 | ID | — |
#2US Doe Bpa Clarkston Maintenance Hq
Serves this area from Clarkston, WA (4 mi)#3Great Northwest Railroad
Serves this area from ID
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Frequently asked questions
How many hazardous waste companies serve Lewiston?
We list 3 hazardous waste companies serving Lewiston, ID: 1 based there and 2 serving it from nearby. 3 of the top 3 match an active federal or state record, checked on 2026-11-04.
Which hazardous waste companies serve Lewiston?
The top-ranked hazardous waste companies serving Lewiston, ID are Clearwater Transload & Storage (cts) Depot, US Doe Bpa Clarkston Maintenance Hq and Great Northwest Railroad. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Lewiston are verified against official records?
3 of the top 3 match an active official record: Clearwater Transload & Storage (cts) Depot (U.S. EPA), US Doe Bpa Clarkston Maintenance Hq (U.S. EPA) and Great Northwest Railroad (U.S. EPA). 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 .