#1Heavy Hauling LLC
Based in Mascot, TN
Hazardous Waste Disposal Companies in Knox County, TN
The top-ranked hazardous waste companies serving Knox County, TN are Heavy Hauling LLC, Highway Transport Chemical, LLC and Rohm & Haas Chemicals LLC. We list 22 hazardous waste companies serving Knox County, TN. 22 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 Knox County, TN. 22 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 Knox County
#2Highway Transport Chemical, LLC
Based in Knoxville, TN#3Rohm & Haas Chemicals LLC
Based in Knoxville, TN#4Safety-kleen Systems, Inc., Knoxville
Based in TN#5Specialty Transport Inc
Based in Knoxville, TN#6American Safety, LLC
Serves this area from Alcoa, TN (12 mi)#7Spectra Environmental Group, Inc.
Serves this area from Maryville, TN (16 mi)#8U.S. Department Of Energy, Oak Ridge National Laboratory
Serves this area from Oak Ridge, TN (16 mi)#9Tfe, Inc.
Serves this area from Oak Ridge, TN (16 mi)#10Smokey Ridge Railroad, LLC.
Serves this area from Oak Ridge, TN (17 mi)
12 more providers serving this area
- U.S. Doe, Y-12 National Security Complex, Oak Ridge, TN (17 mi)
- U.S. Doe, Orau Scarboro Facility, Oak Ridge, TN (18 mi)
- Turnkey Technical Services, LLC, TN
- Interstate Venture, Inc., Oliver Springs, TN (21 mi)
- Nac Philotechnics, Ltd, Oak Ridge, TN (24 mi)
- Bionomics, Inc., Oak Ridge, TN (24 mi)
- Hittman Transport Services Inc., Oak Ridge, TN (24 mi)
- U.S. Doe, East Tennessee Technology Park, Oak Ridge, TN (25 mi)
- Energysolutions Services, Inc., Oak Ridge, TN (26 mi)
- Diversified Scientific Services Inc. (dssi), Kingston, TN (29 mi)
- Bowman Brothers, Inc., Rockwood, TN (42 mi)
- Befesa Zinc U.S. Inc., Rockwood, TN (43 mi)
Request quotes
Frequently asked questions
How many hazardous waste companies serve Knox County?
We list 22 hazardous waste companies serving Knox County, TN: 5 based there and 17 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 Knox County?
The top-ranked hazardous waste companies serving Knox County, TN are Heavy Hauling LLC, Highway Transport Chemical, LLC, Rohm & Haas Chemicals LLC, Safety-kleen Systems, Inc., Knoxville and Specialty Transport Inc. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Knox County are verified against official records?
10 of the top 10 match an active official record: Heavy Hauling LLC (U.S. EPA), Highway Transport Chemical, LLC (U.S. EPA), Rohm & Haas Chemicals LLC (U.S. EPA), Safety-kleen Systems, Inc., Knoxville (U.S. EPA) and Specialty Transport 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 .
Cities in Knox County
Communities served
Powell, Halls, Karns, Mascot, John Sevier