#1Basf Corp
Serves this area from SC
Hazardous Waste Disposal Companies in Union County, SC
The top-ranked hazardous waste companies serving Union County, SC are Basf Corp, Omnova Solutions Inc and Synthomer USA LLC - Roebuck Site. We list 10 hazardous waste companies serving Union County, SC. 10 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 Union County, SC. 10 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 Union County
#2Omnova Solutions Inc
Serves this area from SC#3Synthomer USA LLC - Roebuck Site
Serves this area from Roebuck, SC (24 mi)#4Wallace Industrial Technology
Serves this area from SC#5Southern Wood Piedmont Company
Serves this area from SC#6Nuearth LLC
Serves this area from SC#7Milliken Chemical Dewey Plant
Serves this area from SC#8Diversified Recycling Inc
Serves this area from Rock Hill, SC (37 mi)#9Safety Kleen Systems Inc Greer
Serves this area from Greer, SC (38 mi)#10Sagelink Group, LLC
Serves this area from Rock Hill, SC (39 mi)
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Frequently asked questions
How many hazardous waste companies serve Union County?
We list 10 hazardous waste companies serving Union County, SC: 0 based there and 10 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 Union County?
The top-ranked hazardous waste companies serving Union County, SC are Basf Corp, Omnova Solutions Inc, Synthomer USA LLC - Roebuck Site, Wallace Industrial Technology and Southern Wood Piedmont Company. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Union County are verified against official records?
10 of the top 10 match an active official record: Basf Corp (U.S. EPA), Omnova Solutions Inc (U.S. EPA), Synthomer USA LLC - Roebuck Site (U.S. EPA), Wallace Industrial Technology (U.S. EPA) and Southern Wood Piedmont Company (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
Union, Monarch Mill, Buffalo, Jonesville, Lockhart, Carlisle