EPA Air · by county
Air-emissions sources in Marshall County, Kentucky
- 21Facilities
Every stationary source in Marshall 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 Marshall 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 Marshall 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 6
- 2025 — inspections 16
- 2024 — inspections 13
- 2023 — inspections 12
- 2022 — inspections 11
- 2021 — inspections 16
- 2020 — inspections 13
- 2019 — inspections 17
- 2018 — inspections 10
- 2017 — inspections 19
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 3A COMPOSITES USA INC | Synthetic minor source | No |
| ARKEMA INC | Major source | No |
| AVIENT CORPORATION/GOODRICH CORPORATION | Synthetic minor source | No |
| CARBIDE INDUSTRIES LLC | Major source | No |
| CC METALS AND ALLOYS LLC | Major source | No |
| CYMETECH CORPORATION | Synthetic minor source | No |
| DTE CALVERT CITY LLC | Major source | No |
| ESTRON CHEMICAL INC | Synthetic minor source | No |
| EVONIK CORPORATION | Major source | No |
| EVONIK CORPORATION | Synthetic minor source | No |
| FOUR RIVERS BIOENERGY CO INC, THE | Synthetic minor source | No |
| ISP CHEMICALS LLC | Major source | No |
| JAMES MARINE INC | Major source | No |
| LUBRIZOL ADVANCED MATERIALS INC | Synthetic minor source | No |
| SEKISUI SPECIALTY CHEMICALS AMERICA LLC | Major source | No |
| TEXAS GAS TRANSMISSION LLC - CALVERT CITY COMPRESSOR | Major source | No |
| TVA - KGEN MARSHALL LLC | Major source | No |
| WACKER CHEMICAL CORPORATION | Major source | No |
| WESTLAKE OPCO | Major source | No |
| WESTLAKE VINYLS INC | Major source | No |
| WESTLAKE VINYLS, INC - PVC PLANT | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.