#1Hopper Metals
Based in WY
Hazardous Waste Disposal Companies in Fremont County, WY
The top-ranked hazardous waste companies serving Fremont County, WY are Hopper Metals, Western Wyoming Oil and Wyoming Highway Department. We list 60 hazardous waste companies serving Fremont County, WY. 30 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 Fremont County, WY. 60 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 Fremont County
#2Western Wyoming Oil
Based in WY#3Wyoming Highway Department
Based in Shoshoni, WY#4Rocky Mountain Pipeline System
Serves this area from WY#5Rocky Mountain Pipeline System
Serves this area from East Thermopolis, WY (46 mi)#6Rocky Mountain Pipeline System
Serves this area from WY#7Rocky Mountain Pipeline System
Serves this area from WY#8C H Enterprises
Serves this area from WY#9Jcb Trucking
Serves this area from WY#10Lk Trucking Inc
Serves this area from WY
20 more providers serving this area
- Dave Babcock Trucking LLC, Big Piney, WY (85 mi)
- Ccs Energy Services, WY
- Arsi, WY
- US Bureau Of Reclamation, WY
- Ballard Painting Shop, Cody, WY (103 mi)
- Hb & R Inc, North Rock Springs, WY (103 mi)
- Fleischli Oil Co Inc, Rock Springs, WY (104 mi)
- Basic Energy Services, WY
- Anderson C & Son Trucking Inc, Rock Springs, WY (106 mi)
- US Bureau Of Reclamation, WY
- Little Basin Water, Rock Springs, WY (108 mi)
- Yates Trucking And Iron, WY
- Hawks Book Company, Vista West, WY (110 mi)
- Bfi Waste Systems Of North America, Mountain View, WY (111 mi)
- Ambipar Response Colorado Inc-casper, Vista West, WY (111 mi)
- Wyoming Power Wash Inc, Vista West, WY (111 mi)
- B & T Fabrication Inc, Vista West, WY (111 mi)
- Brian Locke Trucking Inc., Rawlins, WY (112 mi)
- Ziglar Transport LLC, Rawlins, WY (112 mi)
- Hyland Enterprises Inc, Rawlins, WY (113 mi)
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Frequently asked questions
How many hazardous waste companies serve Fremont County?
We list 60 hazardous waste companies serving Fremont County, WY: 3 based there and 57 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 Fremont County?
The top-ranked hazardous waste companies serving Fremont County, WY are Hopper Metals, Western Wyoming Oil, Wyoming Highway Department, Rocky Mountain Pipeline System and Rocky Mountain Pipeline System. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Fremont County are verified against official records?
10 of the top 10 match an active official record: Hopper Metals (U.S. EPA), Western Wyoming Oil (U.S. EPA), Wyoming Highway Department (U.S. EPA), Rocky Mountain Pipeline System (U.S. EPA) and Rocky Mountain Pipeline System (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
Riverton, Lander, Fort Washakie, Arapahoe, Ethete, Dubois, Shoshoni, Boulder Flats, Hudson, Pavillion, Johnstown, Crowheart, Atlantic City, Jeffrey City