EPA Air · by county
Air-emissions sources in Howard County, Indiana
- 16Facilities
Every stationary source in Howard 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 Howard 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 Howard 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.
- 2025 — inspections 9
- 2023 — inspections 8
- 2021 — inspections 5
- 2019 — inspections 4
- 2018 — inspections 3
- 2017 — inspections 5
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| DELPHI KOKOMO TECHNICAL CENTER | Minor source | No |
| E & B PAVING LLC | Synthetic minor source | No |
| FCA US LLC INDIANA TRANSMISSION PLANT | Major source | No |
| FCA US LLC KOKOMO CASTING PLANT | Major source | No |
| FCA US LLC KOKOMO ENGINE PLANT | Major source | No |
| FCA US LLC KOKOMO TRANSMISSION PLANT | Major source | No |
| GENERAL MOTORS COMPONENTS HOLDINGS LLC | Major source | No |
| HAYNES INTERNATIONAL INC | Major source | Yes |
| J SHAW INDUSTRIES LLC DBA KOKOMO OPALESCENT GLASS COMPANY | Major source | No |
| JWA CO LTD | Major source | No |
| KOKOMO GRAIN COMPANY, INC. | Minor source | No |
| MARTIN MARIETTA MATERIALS, INC. - KOKOMO | Minor source | No |
| OMNISOURCE LLC | Minor source | No |
| SOULBRAIN MI INCORPORATED | Synthetic minor source | No |
| STARPLUS ENERGY LLC | Major source | No |
| SYNDICATE SALES, INC. | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.