#1Team Legacy Inc
Serves this area from OR
Hazardous Waste Disposal Companies in Wallowa County, OR
The top-ranked hazardous waste companies serving Wallowa County, OR are Team Legacy Inc, Hamilton Excavation and Hamilton Excavation. We list 9 hazardous waste companies serving Wallowa County, OR. 9 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 Wallowa County, OR. 9 providers, 9 of the top 9 verified against federal or state records. Registry records checked on 2026-11-04.
Top 9 ranked hazardous waste companies for Wallowa County
#2Hamilton Excavation
Serves this area from OR#3Hamilton Excavation
Serves this area from OR#4US Doe Bpa Clarkston Maintenance Hq
Serves this area from Clarkston, WA (58 mi)#5Clearwater Transload & Storage (cts) Depot
Serves this area from Lewiston, ID (58 mi)#6Great Northwest Railroad
Serves this area from ID#7Konen Rock Products Inc
Serves this area from OR#8Sheldon Petroleum Service
Serves this area from Pendleton, OR (79 mi)#9US Army Umatilla Chemical Depot
Serves this area from OR
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Frequently asked questions
How many hazardous waste companies serve Wallowa County?
We list 9 hazardous waste companies serving Wallowa County, OR: 0 based there and 9 serving it from nearby. 9 of the top 9 match an active federal or state record, checked on 2026-11-04.
Which hazardous waste companies serve Wallowa County?
The top-ranked hazardous waste companies serving Wallowa County, OR are Team Legacy Inc, Hamilton Excavation, Hamilton Excavation, US Doe Bpa Clarkston Maintenance Hq and Clearwater Transload & Storage (cts) Depot. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Wallowa County are verified against official records?
9 of the top 9 match an active official record: Team Legacy Inc (U.S. EPA), Hamilton Excavation (U.S. EPA), Hamilton Excavation (U.S. EPA), US Doe Bpa Clarkston Maintenance Hq (U.S. EPA) and Clearwater Transload & Storage (cts) Depot (U.S. EPA), and 4 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
Enterprise, Joseph, Wallowa, Lostine, Wallowa Lake