#1 Johnson Custom Farming And Excavating Jcfe
Serves this area from Garrett, WA (3 mi)
Hazardous Waste Disposal Companies in Walla Walla, WA
The top-ranked hazardous waste companies serving Walla Walla, WA are Johnson Custom Farming And Excavating Jcfe, Konen Rock Products Inc and Mp Environmental Services Inc Pasco. We list 10 hazardous waste companies serving Walla Walla, WA. 10 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 Walla Walla, WA (Walla Walla County). 10 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 Walla Walla
#2 Konen Rock Products Inc
Serves this area from OR#3 Mp Environmental Services Inc Pasco
Serves this area from Pasco, WA (36 mi)#4 Sheldon Petroleum Service
Serves this area from Pendleton, OR (36 mi)#5 Nrc Environmental Services Inc
Serves this area from Pasco, WA (38 mi)#6 US Doe Bonneville Power Admin Tri Cities
Serves this area from Pasco, WA (38 mi)#7 Paragon Trucking LLC
Serves this area from WA#8 US Dept Of Energy Hanford Facility
Serves this area from Richland, WA (48 mi)#9 US Army Umatilla Chemical Depot
Serves this area from OR#10 Perma Fix Northwest Richland Inc
Serves this area from WA
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Frequently asked questions
How many hazardous waste companies serve Walla Walla?
We list 10 hazardous waste companies serving Walla Walla, WA: 0 based there and 10 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 Walla Walla?
The top-ranked hazardous waste companies serving Walla Walla, WA are Johnson Custom Farming And Excavating Jcfe, Konen Rock Products Inc, Mp Environmental Services Inc Pasco, Sheldon Petroleum Service and Nrc Environmental Services Inc. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Walla Walla are verified against official records?
10 of the top 10 match an active official record: Johnson Custom Farming And Excavating Jcfe (U.S. EPA), Konen Rock Products Inc (U.S. EPA), Mp Environmental Services Inc Pasco (U.S. EPA), Sheldon Petroleum Service (U.S. EPA) and Nrc Environmental Services Inc (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 .