EPA Air · by county
Air-emissions sources in Hardin County, Kentucky
- 16Facilities
Every stationary source in Hardin County, Kentucky that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Hardin County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Hardin County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 4
- 2025 — inspections 4
- 2023 — inspections 5
- 2021 — inspections 6
- 2019 — inspections 4
- 2017 — inspections 3
Other counties in Kentucky
Every county in the state with at least three sources on file.
- Clinton County 7
- Daviess County 20
- Fayette County 22
- Floyd County 5
- Franklin County 14
- Grant County 3
- Graves County 3
- Grayson County 5
- Greenup County 8
- Hancock County 6
- Hart County 5
- Henderson County 18
- Henry County 4
- Hopkins County 7
- Jefferson County 81
- Jessamine County 6
- Kenton County 17
- Knox County 3
- Laurel County 6
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AGC AUTOMOTIVE AMERICAS | Synthetic minor source | No |
| AKEBONO BRAKE CORP. | Synthetic minor source | No |
| ALTEC INDUSTRIES INC | Minor source | No |
| BY QUEST | Synthetic minor source | No |
| DOW SILICONES CORPORATION â ELIZABETHTOWN PLANT | Synthetic minor source | No |
| EAST KY POWER COOP - HARDIN CO CONTAINED LANDFILL | Major source | No |
| FORD MOTOR COMPANY | Major source | No |
| HARDIN CO CONTAINED LANDFILL-AUDUBON TRACE | Minor source | No |
| KNIGHT'S FRENCH MECANICAL | Not applicable | No |
| KY DEPT OF MILITARY AFFAIRS - KY MATES | Synthetic minor source | No |
| LOTTE ALUMINIUM MATERIALS USA LLC | Major source | No |
| METALSA STRUCTURAL PRODUCTS INC | Major source | No |
| MODERN WELDING COMPANY OF KENTUCKY INC - ELIZABETHTOWN | Synthetic minor source | No |
| MOUSER CABINETRY LLC | Major source | No |
| SUMMIT POLYMERS INC | Synthetic minor source | No |
| US ARMY GARRISON FORT KNOX | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.