#1Emerald Services Inc Great Falls
Based in MT
Hazardous Waste Disposal Companies in Cascade County, MT
The top-ranked hazardous waste companies serving Cascade County, MT are Emerald Services Inc Great Falls, Malmstrom Air Force Base and Shumaker Trucking & Excavating Contr Inc. We list 4 hazardous waste companies serving Cascade County, MT. 4 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 Cascade County, MT. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked hazardous waste companies for Cascade County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Emerald Services Inc Great Falls | Registered hazardous waste transporter (EPA RCRAInfo)#MTD982590739 | MT | — |
| 2 | Malmstrom Air Force Base | Operating treatment/storage/disposal facility (EPA RCRAInfo)#MT8571924556 | MT | — |
| 3 | Shumaker Trucking & Excavating Contr Inc | Registered hazardous waste transporter (EPA RCRAInfo)#MTR000002832 | MT | — |
| 4 | Trimac Transportation Svc Inc | Registered hazardous waste transporter (EPA RCRAInfo)#MTC310010137 | Choteau, MT (52 mi) | — |
#2Malmstrom Air Force Base
Based in MT#3Shumaker Trucking & Excavating Contr Inc
Based in MT#4Trimac Transportation Svc Inc
Serves this area from Choteau, MT (52 mi)
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Frequently asked questions
How many hazardous waste companies serve Cascade County?
We list 4 hazardous waste companies serving Cascade County, MT: 3 based there and 1 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which hazardous waste companies serve Cascade County?
The top-ranked hazardous waste companies serving Cascade County, MT are Emerald Services Inc Great Falls, Malmstrom Air Force Base, Shumaker Trucking & Excavating Contr Inc and Trimac Transportation Svc Inc. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Cascade County are verified against official records?
4 of the top 4 match an active official record: Emerald Services Inc Great Falls (U.S. EPA), Malmstrom Air Force Base (U.S. EPA), Shumaker Trucking & Excavating Contr Inc (U.S. EPA) and Trimac Transportation Svc Inc (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 .
Communities served
Great Falls, Sun Prairie, Black Eagle, Vaughn, Ulm, Cascade, Belt, Simms, Fort Shaw, Gibson Flats, Tracy, Sand Coulee, Stockett, Pleasant Valley Colony, Cascade Colony, Sun River, Hardy, Big Stone Colony, Neihart, Riceville, Centerville, Monarch, Fair Haven Colony