EPA Air · by county
Air-emissions sources in Huntington County, Indiana
- 19Facilities
Every stationary source in Huntington County, Indiana 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 Huntington 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 Huntington 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 7
- 2025 — inspections 5
- 2024 — inspections 6
- 2023 — inspections 6
- 2022 — inspections 4
- 2021 — inspections 5
- 2020 — inspections 6
- 2019 — inspections 5
- 2018 — inspections 4
- 2017 — inspections 5
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BENDIX COMMERCIAL VEHICLE SYSTEMS LLC | Synthetic minor source | No |
| CITGO PETROLEUM CORPORATION | Synthetic minor source | No |
| CSP INNOVATIONS INCORPORATED | Major source | Yes |
| E & B PAVING LLC | Synthetic minor source | No |
| ENERGY TRANSFER MARKETING & TERMINALS LP | Synthetic minor source | No |
| GENERAL ALUMINUM MANUFACTURING COMPANY | Major source | No |
| GENERAL MOTORS LLC FORT WAYNE ASSEMBLY | Major source | Yes |
| HELENA AGRI-ENTERPRISES LLC | Synthetic minor source | No |
| KEYSTONE AUTOMOTIVE INDUSTRIES DBA TRANSWHEEL | Synthetic minor source | Yes |
| KEYSTONE AUTOMOTIVE INDUSTRIES INCORPORATED | Synthetic minor source | No |
| KEYSTONE AUTOMOTIVE INDUSTRIES INCORPORATED DBA SATURN WHEEL | Synthetic minor source | No |
| LASSUS BROTHERS TERMINAL INC | Synthetic minor source | No |
| LORSON TECHNOLOGIES | Minor source | No |
| M & S INDUSTRIAL METAL FABRICATORS, INC. | Minor source | No |
| METAL SOURCE LLC | Synthetic minor source | Yes |
| MPLX TERMINALS LLC - HUNTINGTON TERMINAL | Synthetic minor source | No |
| SUNOCO LLC HUNTINGTON TERMINAL | Synthetic minor source | No |
| TRANSMETCO CORPORATION | Minor source | No |
| USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.