#1Buffalo Ridge Energy Services Facility - Waste Management Of Colorado Inc
Based in Keenesburg, CO
Hazardous Waste Disposal Companies in Weld County, CO
The top-ranked hazardous waste companies serving Weld County, CO are Buffalo Ridge Energy Services Facility - Waste Management Of Colorado Inc, Burnt Mountain Services LLC and Graymar Environmental Services LLC. We list 38 hazardous waste companies serving Weld County, CO. 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 Weld County, CO. 38 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 Weld County
#2Burnt Mountain Services LLC
Based in Gilcrest, CO#3Graymar Environmental Services LLC
Based in Nunn, CO#4Msdi - Frederick
Based in Frederick, CO#5Select Water Solutions Lucerne
Based in CO#6Superior Oilfield Services DBA Laser Oilfield
Based in Greeley, CO#7Total Quality Field Services, LLC
Serves this area from WY#8Great Western Railway Of Colorado LLC
Serves this area from Loveland, CO (37 mi)#9Barton Solvents Inc
Serves this area from Loveland, CO (39 mi)#10Rolfson Oil, LLC
Serves this area from Fox Farm-College, WY (43 mi)
20 more providers serving this area
- Republic Services, WY
- Swan Ranch Railroad, WY
- Swi LLC, Fox Farm-College, WY (44 mi)
- Jebro Inc., Cheyenne, WY (44 mi)
- Arrow Moving And Storage Company, Cheyenne, WY (45 mi)
- Fleischli Oil Company Inc, Cheyenne, WY (46 mi)
- Hartsook Equipt & Pump Svc Inc., Cheyenne, WY (46 mi)
- Tri State Oil Reclaimers - Cheyenne, WY
- Wyoming Highway Department, Cheyenne, WY (50 mi)
- Cast Specialty Transportation Inc, Commerce City, CO (51 mi)
- South Park Motor Lines Inc, Commerce City, CO (51 mi)
- Veolia Es Technical Solutions LLC, Commerce City, CO (54 mi)
- Patriot Environmental Services Inc, CO
- Clean Harbors Environmental Services Inc, NE
- D&d Water Service LLC, Strasburg, CO (57 mi)
- Ambipar Response Colorado Inc-denver, Commerce City, CO (59 mi)
- University Of Colorado Boulder - East Campus, Boulder, CO (59 mi)
- Denver Oil LLC, Commerce City, CO (60 mi)
- Earth Services & Abatement, Commerce City, CO (60 mi)
- University Of Colorado - Boulder, Boulder, CO (60 mi)
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Frequently asked questions
How many hazardous waste companies serve Weld County?
We list 38 hazardous waste companies serving Weld County, CO: 6 based there and 32 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 Weld County?
The top-ranked hazardous waste companies serving Weld County, CO are Buffalo Ridge Energy Services Facility - Waste Management Of Colorado Inc, Burnt Mountain Services LLC, Graymar Environmental Services LLC, Msdi - Frederick and Select Water Solutions Lucerne. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Weld County are verified against official records?
10 of the top 10 match an active official record: Buffalo Ridge Energy Services Facility - Waste Management Of Colorado Inc (U.S. EPA), Burnt Mountain Services LLC (U.S. EPA), Graymar Environmental Services LLC (U.S. EPA), Msdi - Frederick (U.S. EPA) and Select Water Solutions Lucerne (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 .
Cities in Weld County
Communities served
Evans, Johnstown, Firestone, Frederick, Severance, Fort Lupton, Milliken, Lochbuie, Dacono, Mead, Eaton, Platteville, Ault, La Salle, Keenesburg, Aristocrat Ranchettes, Hudson, Kersey, Pierce, Gilcrest, Nunn, Garden City, Grover, Briggsdale, Raymer (New Raymer)