#1Great Western Railway Of Colorado LLC
Serves this area from Loveland, CO (10 mi)
Hazardous Waste Disposal Companies in Fort Collins, CO
The top-ranked hazardous waste companies serving Fort Collins, CO are Great Western Railway Of Colorado LLC, Barton Solvents Inc and Graymar Environmental Services LLC. We list 24 hazardous waste companies serving Fort Collins, CO. 24 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 Fort Collins, CO (Larimer County). 24 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 Fort Collins
#2Barton Solvents Inc
Serves this area from Loveland, CO (12 mi)#3Graymar Environmental Services LLC
Serves this area from Nunn, CO (19 mi)#4Select Water Solutions Lucerne
Serves this area from CO#5Superior Oilfield Services DBA Laser Oilfield
Serves this area from Greeley, CO (21 mi)#6Burnt Mountain Services LLC
Serves this area from Gilcrest, CO (24 mi)#7Msdi - Frederick
Serves this area from Frederick, CO (30 mi)#8Jebro Inc.
Serves this area from Cheyenne, WY (38 mi)#9Tri State Oil Reclaimers - Cheyenne
Serves this area from WY#10Swan Ranch Railroad
Serves this area from WY
14 more providers serving this area
- University Of Colorado Boulder - East Campus, Boulder, CO (38 mi)
- University Of Colorado - Boulder, Boulder, CO (39 mi)
- Rolfson Oil, LLC, Fox Farm-College, WY (41 mi)
- Arrow Moving And Storage Company, Cheyenne, WY (41 mi)
- Fleischli Oil Company Inc, Cheyenne, WY (41 mi)
- Buffalo Ridge Energy Services Facility - Waste Management Of Colorado Inc, Keenesburg, CO (42 mi)
- Swi LLC, Fox Farm-College, WY (42 mi)
- Hartsook Equipt & Pump Svc Inc., Cheyenne, WY (42 mi)
- Republic Services, WY
- Total Quality Field Services, LLC, WY
- Wyoming Highway Department, Cheyenne, WY (46 mi)
- Wr Metals Industries Inc, WY
- High Valley Inc, Laramie, WY (58 mi)
- University Of Wyoming, Laramie, WY (59 mi)
Request quotes
Frequently asked questions
How many hazardous waste companies serve Fort Collins?
We list 24 hazardous waste companies serving Fort Collins, CO: 0 based there and 24 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 Fort Collins?
The top-ranked hazardous waste companies serving Fort Collins, CO are Great Western Railway Of Colorado LLC, Barton Solvents Inc, Graymar Environmental Services LLC, Select Water Solutions Lucerne and Superior Oilfield Services DBA Laser Oilfield. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Fort Collins are verified against official records?
10 of the top 10 match an active official record: Great Western Railway Of Colorado LLC (U.S. EPA), Barton Solvents Inc (U.S. EPA), Graymar Environmental Services LLC (U.S. EPA), Select Water Solutions Lucerne (U.S. EPA) and Superior Oilfield Services DBA Laser Oilfield (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 .