#1Wyoming Highway Department
Based in Beulah, WY
Hazardous Waste Disposal Companies in Crook County, WY
The top-ranked hazardous waste companies serving Crook County, WY are Wyoming Highway Department, Slattery Enterprises Inc and Power Drive Supply LLC. We list 17 hazardous waste companies serving Crook County, WY. 17 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 Crook County, WY. 17 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 Crook County
#2Slattery Enterprises Inc
Serves this area from WY#3Power Drive Supply LLC
Serves this area from WY#4Basic Energy Services
Serves this area from WY#5Thermo Fluids Inc.
Serves this area from Gillette, WY (49 mi)#6Industrial Equipment Inc
Serves this area from Gillette, WY (50 mi)#7Trico Industries Inc Gillette
Serves this area from Gillette, WY (50 mi)#8Jack's Heavy Equipment
Serves this area from Gillette, WY (51 mi)#9Sun Oil Rocky Mtn Segment Office & Whse
Serves this area from Gillette, WY (51 mi)#10Hand Ran Production Services Shop Formerly (northwinds Of Wyoming, Inc.)
Serves this area from WY
7 more providers serving this area
- Igo Oil & Gas Services, WY
- Consolidated Engineers, Gillette, WY (51 mi)
- Ronnie's Oilfield Service, Gillette, WY (53 mi)
- Dixon Bros Inc, Newcastle, WY (54 mi)
- Hurricane Services 21, LLC, Newcastle, WY (54 mi)
- Tri State Oil Reclaimers Inc., Hill View Heights, WY (57 mi)
- Safety Disposal, WY
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Frequently asked questions
How many hazardous waste companies serve Crook County?
We list 17 hazardous waste companies serving Crook County, WY: 1 based there and 16 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 Crook County?
The top-ranked hazardous waste companies serving Crook County, WY are Wyoming Highway Department, Slattery Enterprises Inc, Power Drive Supply LLC, Basic Energy Services and Thermo Fluids Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Crook County are verified against official records?
10 of the top 10 match an active official record: Wyoming Highway Department (U.S. EPA), Slattery Enterprises Inc (U.S. EPA), Power Drive Supply LLC (U.S. EPA), Basic Energy Services (U.S. EPA) and Thermo Fluids 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 .
Communities served
Sundance, Moorcroft, Pine Haven, Hulett, Beulah