Columbiana County contains 134 EPA-regulated facilities, 7 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 11 TRI chemical reporters. EPA has assessed $418.5k in lifetime penalties and TRI reporters disclosed roughly 20.7k lb of on-site releases. That facility count is well above the Ohio state average of 71 per county.
| Site | City | Status |
|---|---|---|
| Nease Chemical | Salem | Construction complete |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Fresh Mark Salem | Salem | 11.1k | Compliant |
| Utica East Ohio Midstream Llc Kensington Processing Plant | Kensington | 5.4k | Compliant |
| Ventra Salem, Llc (0215090195) | Salem | 2.5k | Compliant |
| American Standard Inc | Salem | 617 | Compliant |
| Albco Foundry And Machine, Inc. | Lisbon | 579 | Compliant |
| Quaker City Castings (0215090009) | Salem | 246 | Compliant |
| Heritage Thermal Services | East Liverpool | 219 | Sig. violation |
| Marathon Petroleum Company Lp | Wellsville | 41 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Heritage Thermal Services | East Liverpool | $288.0k | 2025-12-08 |
| Big Arb's Campground | East Rochester | $0 | 2024-10-08 |
| Timashamie Family Campground | $0 | 2017-05-24 | |
| Fireside Lake Camp Ground | East Rochester | $0 | 2024-03-19 |
| Pennstar Mobile Home Park | Salem | $0 | 2025-01-21 |
| Lisbon Wwtp | Lisbon | $0 | 2021-06-14 |
| Buckeye Water District - Ohio River-Buckeye Water District - Wellsville | Wellsville | $0 | 2010-03-31 |