Allen County contains 86 EPA-regulated facilities, 3 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 22 TRI chemical reporters. EPA has assessed $24.4M in lifetime penalties and TRI reporters disclosed roughly 9.4M lb of on-site releases. That facility count is near the Ohio state average of 71 per county.
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Ineos Usa Llc | Lima | 6.5M | Penalties |
| Ineos Nitriles Usa Llc | Lima | 2.7M | Sig. violation |
| Premcor Refining Group, Inc. - Lima Refinery | Lima | 164.2k | Penalties |
| Sumiriko Ohio, Incorporated (0302000166) | Bluffton | 54.4k | Compliant |
| Guardian Lima, Llc | Lima | 26.1k | Compliant |
| Isp Lima Llc | Lima | 9.4k | Compliant |
| Fort Amanda Specialties Llc | Lima | 7.8k | Compliant |
| Mplx Terminals Llc | Lima | 4.0k | Compliant |
| Cairo Sulphur Products | Cairo | 3.4k | Compliant |
| Joint Systems Manufacturing Center | Lima | 2.4k | Compliant |
| Valtir Llc | Lima | 1.6k | Compliant |
| Ford Motor Co Lima Engine Plant | Lima | 197 | Compliant |
| Innocor Foam Technologies-Acp, Inc. (0302000288) | Spencerville | 116 | Compliant |
| Superior Forge & Steel Corporation (0302020300) | Lima | 45 | Compliant |
| Procter & Gamble Mfg Co (0302020260) | Lima | 40 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Ineos Nitriles Usa Llc | Lima | $0 | 2025-09-08 |
| 19 Hawthorne | Lima | $0 | 2024-01-23 |
| Colonial Surface Solutions, Inc. | Columbus Grove | $0 | 2022-07-26 |