EPA Air · by county
Air-emissions sources in Hamilton County, Indiana
- 25Facilities
Every stationary source in Hamilton 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 Hamilton 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 Hamilton 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 3
- 2024 — inspections 4
- 2023 — inspections 4
- 2022 — inspections 3
- 2021 — inspections 5
- 2019 — inspections 3
- 2018 — inspections 5
- 2017 — inspections 3
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ABRA AUTO BODY & GLASS - WESTFIELD | Minor source | No |
| ADVANCED BIODIESEL INC. | Minor source | No |
| BECK'S SUPERIOR HYBRIDS | Minor source | No |
| CENTURY MARBLE & CENTURA SOLID SURFACING | Minor source | No |
| CITIZENS WATER WHITE RIVER NORTH | Synthetic minor source | Yes |
| CONNER PRAIRIE, INC. | Minor source | No |
| COUNTRYMARK REFINING AND LOGISTICS LLC | Major source | No |
| DUKE ENERGY INDIANA LLC - NOBLESVILLE GENERATING STATION | Major source | No |
| E & B PAVING INC | Synthetic minor source | No |
| E & B PAVING LLC | Synthetic minor source | No |
| E & B PAVING, LLC | Synthetic minor source | No |
| EMC PRECISION MACHINING II, LLC | Minor source | No |
| EXTRA POWER PERFORMANCE LLC | Emissions classification unknown | No |
| FUMIGATION SERVICES & SUPPLY, INC | Minor source | No |
| ID CASTINGS LLC | Major source | No |
| INDIANA UNIVERSITY HEALTH NORTH HOSPITAL | Minor source | No |
| INDUSTRIAL DIELECTRICS INCORPORATED DBA IDI COMPOSITES INTER | Major source | Yes |
| IU HEALTH SAXONY | Minor source | No |
| KING SYSTEMS CORPORATION | Major source | No |
| MARTIN MARIETTA MATERIALS, INC - CARMEL | Minor source | No |
| RENNER'S BODY WORKS | Minor source | No |
| RIETH RILEY CONSTRUCTION CO INC | Synthetic minor source | No |
| RIVERVIEW HOSPITAL | Minor source | No |
| SCHAFER POWDER COATING | Minor source | No |
| SHELBY MATERIALS | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.