EPA Air · by county
Air-emissions sources in Franklin County, Ohio
- 229Facilities
Every stationary source in Franklin County, Ohio 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 Franklin 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 Franklin 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 23
- 2025 — inspections 43
- 2024 — inspections 45
- 2023 — inspections 41
- 2022 — inspections 31
- 2021 — inspections 58
- 2020 — inspections 20
- 2019 — inspections 38
- 2018 — inspections 71
- 2017 — inspections 40
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| SMOKY ROW CLEANERS | Minor source | No |
| SONOCO METAL PACKAGING, LLC. - COLUMBUS | Major source | No |
| SPEEDWAY SUPERAMERICA LLC NO 5207 | Minor source | No |
| STRAWSER MATERIALS - HARMON PLANT | Synthetic minor source | Yes |
| SUBURBAN PROPANE | Minor source | No |
| SUBURBAN STEEL SUPPLY COMPANY LLC | Synthetic minor source | No |
| SUTPHEN CORP | Minor source | No |
| TANSKY TOYOTA BODY SHOP | Minor source | No |
| THE NATIONAL LIME & STONE COMPANY | Minor source | No |
| THE OHIO STATE UNIVERSITY | Major source | No |
| THE OLEN CORPORATION - 42PCR-1 | Minor source | No |
| THE OLEN CORPORATION - PLANT 41PP5 | Minor source | No |
| THE OLEN CORPORATION -- 44LPCR1 | Minor source | No |
| THE SYGMA NETWORK INC | Minor source | No |
| THE WATKINS PRINTING CO | Minor source | No |
| TIGERPOLY MFG, INC | Minor source | No |
| TOP CAT CONCRETE CO | Minor source | No |
| TOSOH SMD, INC | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TRADER JOE'S | Minor source | No |
| TS TRIM INDUSTRIES, INC. | Synthetic minor source | No |
| TWIN VALLEY BEHAVIORAL HEALTHCARE | Minor source | No |
| UNICO ALLOYS AND METALS, INC. | Synthetic minor source | No |
| V&S COLUMBUS GALVANIZING LLC | Minor source | No |
| VERIZON WIRELESS - BLENDON | Minor source | No |
| VERIZON- HILAOH | Minor source | No |
| VERN RIFFE CENTER | Minor source | No |
| VERTIV CORPORATION | Minor source | No |
| WORTHINGTON CYLINDER CORPORATION | Synthetic minor source | Yes |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.