EPA Air · stack tests by county and year
Air-emissions stack tests in Upson County, Georgia, 2025
- 17Stack 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 Upson County, Georgia 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 Upson County facility page.
Upson County, Georgia, 2025
- Inspections 22
Air-emissions stack tests in Upson County, other years
Air-emissions stack tests recorded in Upson County, Georgia, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-30 | SOUTHERN NATURAL GAS COMPANY, LLC - THOMASTON COMPRESSOR STATION | Pass | State |
| 2025-06-04 | EDWARD L. ADDISON GENERATING PLANT | Pass | State |
| 2025-06-03 | EDWARD L. ADDISON GENERATING PLANT | Pass | State |
| 2025-04-02 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-04-01 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-03-26 | SOUTHERN NATURAL GAS COMPANY, LLC - THOMASTON COMPRESSOR STATION | Pass | State |
| 2025-03-26 | SOUTHERN NATURAL GAS COMPANY, LLC - THOMASTON COMPRESSOR STATION | Pass | State |
| 2025-03-26 | SOUTHERN NATURAL GAS COMPANY, LLC - THOMASTON COMPRESSOR STATION | Pass | State |
| 2025-03-11 | SOUTHERN NATURAL GAS COMPANY, LLC - THOMASTON COMPRESSOR STATION | Pass | State |
| 2025-02-21 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-02-21 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-02-21 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-02-21 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-01-28 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-01-28 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-01-28 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2025-01-28 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.