#1 Casper Concrete Company
Based in Casper, WY
Hazardous Waste Disposal Companies in Casper, WY
The top-ranked hazardous waste companies serving Casper, WY are Casper Concrete Company, Dowell Schlumberger Inc. and High Altitude USA, Inc. We list 52 hazardous waste companies serving Casper, 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 Casper, WY (Natrona County). 52 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 Casper
#2 Dowell Schlumberger Inc.
Based in Casper, WY#3 High Altitude USA, Inc
Based in Casper, WY#4 Nicro Plating Inc.
Based in Casper, WY#5 Nrg Fuels Inc. DBA Interline
Based in Casper, WY#6 Wrtc Trucking
Based in Casper, WY#7 Wyoming Highway Department
Based in Casper, WY#8 Ricks Woodworks
Serves this area from WY#9 Casper Manufacturing Inc.
Serves this area from Hartrandt, WY (2 mi)#10 G & V Equipment Leasing Inc
Serves this area from Mills, WY (2 mi)
20 more providers serving this area
- Custom Contracting Services Inc (out Of Business), Mills, WY (3 mi)
- Little Bear Service Inc, Evansville, WY (3 mi)
- Dailey Petroleum Services, Mills, WY (3 mi)
- Hf Sinclair Casper Refining LLC, Evansville, WY (3 mi)
- R K Trucking, Mills, WY (4 mi)
- Safety-kleen Systems, Inc., Mills, WY (4 mi)
- Wyoming Recycling Iron & Metals, Mills, WY (4 mi)
- Univar Solutions USA LLC, Evansville, WY (5 mi)
- Halliburton Cdc Material Trucking, Evansville, WY (6 mi)
- B & T Fabrication Inc, Vista West, WY (6 mi)
- Ambipar Response Colorado Inc-casper, Vista West, WY (6 mi)
- Wyoming Power Wash Inc, Vista West, WY (6 mi)
- Bfi Waste Systems Of North America, Mountain View, WY (7 mi)
- Hawks Book Company, Vista West, WY (7 mi)
- Yates Trucking And Iron, WY
- Ccs Energy Services, WY
- Valentine Construction Inc, WY
- US Bureau Of Reclamation, WY
- Sun Oil Co Bailey Shawnee, WY
- Rocky Mountain Pipeline System, Midwest, WY (40 mi)
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Frequently asked questions
How many hazardous waste companies serve Casper?
We list 52 hazardous waste companies serving Casper, WY: 7 based there and 45 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 Casper?
The top-ranked hazardous waste companies serving Casper, WY are Casper Concrete Company, Dowell Schlumberger Inc., High Altitude USA, Inc, Nicro Plating Inc. and Nrg Fuels Inc. DBA Interline. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Casper are verified against official records?
10 of the top 10 match an active official record: Casper Concrete Company (U.S. EPA), Dowell Schlumberger Inc. (U.S. EPA), High Altitude USA, Inc (U.S. EPA), Nicro Plating Inc. (U.S. EPA) and Nrg Fuels Inc. DBA Interline (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 .