EPA Air · by county
Air-emissions sources in Calhoun County, South Carolina
- 21Facilities
Every stationary source in Calhoun County, South Carolina 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.
Every source’s record in Calhoun County
Each of the 16 operating major, synthetic minor and minor sources in Calhoun County, South Carolina has a record page: every source in Calhoun County, A to Z.
By emissions classification in Calhoun 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 Calhoun 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 6
- 2025 inspections 16
- 2024 inspections 22
- 2023 inspections 16
- 2022 inspections 15
- 2021 inspections 17
- 2020 inspections 18
- 2019 inspections 33
- 2018 inspections 21
- 2017 inspections 15
Violations in Calhoun County, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
Stack tests in Calhoun County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Calhoun County, year by year · Violations in Calhoun County, year by year · Stack tests in Calhoun County, year by year
Other counties in South Carolina
Every county in the state with at least three sources on file.
- Abbeville County 15
- Aiken County 58
- Allendale County 10
- Anderson County 112
- Bamberg County 7
- Barnwell County 13
- Beaufort County 35
- Berkeley County 78
- Charleston County 139
- Cherokee County 48
- Chester County 42
- Chesterfield County 33
- Clarendon County 15
- Colleton County 17
- Darlington County 29
- Dillon County 14
- Dorchester County 57
- Edgefield County 17
- Fairfield County 19
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ALAGLAS POOLS | Major source | No |
| ALPEK POLYESTER USA, LLC | Major source | No |
| CAMERON COTTON & SEED | Not applicable | No |
| CAMERON LUMBER COMPANY | Minor source | No |
| CAMERON TIMBER, LLC | Minor source | No |
| CAPITAL CONCRETE CO GASTON | Minor source | No |
| COLUMBIA ENERGY CENTER | Major source | No |
| DEVRO INC | Synthetic minor source | No |
| EASTMAN CHEMICAL COMPANY SC OPERATIONS | Major source | No |
| EC&M COMPANY LLC | Not applicable | No |
| LHOIST NORTH AMERICA OF VIRGINIA SAINT MATTHEWS TERMINAL | Minor source | No |
| MIDDLING COTTON COMPANY INC | Not applicable | No |
| REGULATORY SOLUTIONS INC | Minor source | No |
| REGULATORY SOLUTIONS INC | No | |
| SOUTHERN MILLING & LUMBER INC | Minor source | No |
| STARBUCKS MANUFACTURING CORPORATION | Synthetic minor source | No |
| THE FITTS COMPANY INC | Synthetic minor source | No |
| TRINITY INDUSTRIES:ST MATTHEWS | Not applicable | No |
| WMC STEEL SC LLC | Minor source | No |
| ZEUS COMPANY INC | Minor source | No |
| ZEUS COMPANY INC - GASTON PLANT | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.