EPA Air · by county
Air-emissions sources in Delaware County, Indiana
- 18Facilities
Every stationary source in Delaware 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 Delaware 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 Delaware 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 6
- 2024 — inspections 5
- 2022 — inspections 8
- 2021 — inspections 4
- 2020 — inspections 3
- 2019 — inspections 9
- 2017 — inspections 6
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ARROWHEAD PLASTIC ENGINEERING INC | Major source | No |
| BALL STATE UNIVERSITY | Major source | No |
| BUCKEYE TERMINALS LLC MUNCIE TERMINAL | Synthetic minor source | No |
| C & J PLATING AND GRINDING | Minor source | No |
| CANPACK US LLC | Synthetic minor source | No |
| E & B PAVING LLC | Synthetic minor source | No |
| FRESENIUS MEDICAL CARE (FMC) OF N.A.SITE | Minor source | No |
| GARFIELD FACILITY LLC | Major source | Yes |
| HOLLINGSHEAD CEMENT YORKTOWN | Synthetic minor source | No |
| INDIANA BRIDGE INC | Synthetic minor source | No |
| IRVING MATERIALS INC DBA PARK ASPHALT | Synthetic minor source | No |
| KENDON CORPORATION | Minor source | No |
| MILESTONE CONTRACTORS LP | Synthetic minor source | No |
| MPLX TERMINALS LLC - MUNCIE TERMINAL | Synthetic minor source | No |
| MUNCIE CASTINGS LLC | Synthetic minor source | No |
| OX PAPERBOARD EATON LLC | Synthetic minor source | No |
| POLYONE DESIGNED STRUCTURES AND SOLUTION | Minor source | No |
| PROGRESS RAIL MANUFACTURING CORPORATION | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.