EPA Air · by county
Air-emissions sources in Hendricks County, Indiana
- 21Facilities
Every stationary source in Hendricks 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 Hendricks 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 Hendricks 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 9
- 2024 — inspections 5
- 2023 — inspections 3
- 2022 — inspections 4
- 2021 — inspections 6
- 2020 — inspections 4
- 2019 — inspections 6
- 2018 — inspections 3
- 2017 — inspections 6
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ADESA INDIANAPOLIS, LLC | Minor source | No |
| CERTOR SPORTS | Synthetic minor source | No |
| CITIZENS WATER | Minor source | No |
| CLARIAN WEST MEDICAL CENTER | Minor source | No |
| E & B PAVING LLC | Synthetic minor source | No |
| ELI LILLY AND COMPANY DISTRIBUTION FACIL | Minor source | No |
| ENTERPRISE REFINED PRODUCTS COMPANY LLC | Minor source | No |
| FGF LLC | Major source | No |
| HARLAN BAKERIES | Synthetic minor source | No |
| HENDRICKS COUNTY HOSPITAL DBA HENDRICKS REGIONAL HEALTH | Synthetic minor source | No |
| INDIANA GAS COMPANY INC DBA VECTREN A CENTERPOINT ENERGY COM | Synthetic minor source | No |
| MERITOR HEAVY VEHICLE SYSTEMS LLC | Synthetic minor source | No |
| MILESTONE CONTRACTORS LP | Synthetic minor source | No |
| PHOENIX FABRICATORS & ERECTORS INC | Major source | No |
| PLAINFIELD CORRECTIONAL FACILITY | Synthetic minor source | No |
| RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | Synthetic minor source | No |
| SIEMENS HEALTHCARE DIAGNOSTICS INC. | Minor source | No |
| STEEL DYNAMICS INCORPORATED ENGINEERED BAR PRODUCTS DIVISION | Major source | Yes |
| TWIN BRIDGES HIGH BTU LLC | Major source | No |
| TWIN BRIDGES RECYCLING AND DISPOSAL FACILITY | Major source | Yes |
| VALLEY TRUCK PARTS INCORPORATED | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.