EPA Air · stack tests by county and year
Air-emissions stack tests in Aiken County, South Carolina, 2025
- 4Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Aiken County, South Carolina during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Aiken County facility page.
Aiken County, South Carolina, 2025
- Inspections 35
Air-emissions stack tests in Aiken County, other years
Air-emissions stack tests recorded in Aiken County, South Carolina, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-24 | AMERESCO FEDERAL SOLUTIONS | Pass | State |
| 2025-08-28 | URQUHART STATION | Pass | State |
| 2025-05-01 | KINDER MORGAN SE TERMINALS LLC - NORTH AUGUSTA 2 TERMINAL | Pass | State |
| 2025-01-14 | CAROLINA GAS TRANSMISSION LLC - SOUTHERN COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.