#1Heritage Transport LLC
Serves this area from Iowa City, IA (25 mi)
Hazardous Waste Disposal Companies in Washington County, IA
The top-ranked hazardous waste companies serving Washington County, IA are Heritage Transport LLC, University Of Iowa - Main Campus and University Of Iowa - Tsdf Environmental Health & Safety. We list 4 hazardous waste companies serving Washington County, IA. 4 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 Washington County, IA. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked hazardous waste companies for Washington County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Heritage Transport LLC | Registered hazardous waste transporter (EPA RCRAInfo)#IAR000512319 | Iowa City, IA (25 mi) | — |
| 2 | University Of Iowa - Main Campus | Registered hazardous waste transporter (EPA RCRAInfo)#IAD062761671 | Iowa City, IA (25 mi) | (319) 335-7807 |
| 3 | University Of Iowa - Tsdf Environmental Health & Safety | Operating treatment/storage/disposal facility (EPA RCRAInfo)#IAT200010924 | Coralville, IA (27 mi) | — |
| 4 | Mount Pleasant Treatment Center | Registered hazardous waste transporter (EPA RCRAInfo)#IAD984596593 | Mount Pleasant, IA (28 mi) | — |
#2University Of Iowa - Main Campus
Serves this area from Iowa City, IA (25 mi)#3University Of Iowa - Tsdf Environmental Health & Safety
Serves this area from Coralville, IA (27 mi)#4Mount Pleasant Treatment Center
Serves this area from Mount Pleasant, IA (28 mi)
Request quotes
Frequently asked questions
How many hazardous waste companies serve Washington County?
We list 4 hazardous waste companies serving Washington County, IA: 0 based there and 4 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which hazardous waste companies serve Washington County?
The top-ranked hazardous waste companies serving Washington County, IA are Heritage Transport LLC, University Of Iowa - Main Campus, University Of Iowa - Tsdf Environmental Health & Safety and Mount Pleasant Treatment Center. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Washington County are verified against official records?
4 of the top 4 match an active official record: Heritage Transport LLC (U.S. EPA), University Of Iowa - Main Campus (U.S. EPA), University Of Iowa - Tsdf Environmental Health & Safety (U.S. EPA) and Mount Pleasant Treatment Center (U.S. EPA). 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
Washington, Kalona, Wellman, Riverside, Brighton, Ainsworth, Crawfordsville, West Chester, Coppock