EPA Air · by county
Air-emissions sources in Sumter County, South Carolina
- 53Facilities
2 changes to this record in 90 days; alerts $99/month.
Start the watch
- One source — $99/month
- One county — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Every stationary source in Sumter 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 Sumter County
Each of the 43 operating major, synthetic minor and minor sources in Sumter County, South Carolina has a record page: every source in Sumter County, A to Z.
By emissions classification in Sumter 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 Sumter 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 12
- 2025 inspections 18
- 2024 inspections 30
- 2023 inspections 20
- 2022 inspections 17
- 2021 inspections 33
- 2020 inspections 31
- 2019 inspections 33
- 2018 inspections 22
- 2017 inspections 29
Violations in Sumter 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 Sumter County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Sumter County, year by year · Violations in Sumter County, year by year · Stack tests in Sumter County, year by year
Other counties in South Carolina
Every county in the state with at least three sources on file.
- Lancaster County 18
- Laurens County 53
- Lee County 11
- Lexington County 84
- Marion County 11
- Marlboro County 18
- McCormick County 3
- Newberry County 23
- Oconee County 36
- Orangeburg County 55
- Out of State County 17
- Pickens County 40
- Richland County 105
- Saluda County 10
- Spartanburg County 218
- Undetermined County 12
- Union County 19
- Williamsburg County 17
- York County 81
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.