EPA Air · stack tests by county and year
Air-emissions stack tests in Upson County, Georgia, 2026
- 11Stack 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 2026. 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, 2026
- Inspections 12
Air-emissions stack tests in Upson County, other years
Air-emissions stack tests recorded in Upson County, Georgia, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-09 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2026-06-09 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2026-06-09 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2026-06-09 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2026-06-03 | EDWARD L. ADDISON GENERATING PLANT | Pass | State |
| 2026-06-02 | EDWARD L. ADDISON GENERATING PLANT | Pass | State |
| 2026-03-18 | SOUTHERN NATURAL GAS COMPANY, LLC - THOMASTON COMPRESSOR STATION | Pass | State |
| 2026-03-17 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2026-03-17 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2026-03-17 | INTERFOR U.S. INC. - THOMASTON MILL — high-priority violation on file | Pass | State |
| 2026-03-17 | 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.