EPA Air · stack tests by county and year
Air-emissions stack tests in Calhoun County, Alabama, 2025
- 47Stack 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 Calhoun County, Alabama 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 Calhoun County facility page.
Calhoun County, Alabama, 2025
Air-emissions stack tests in Calhoun County, other years
Air-emissions stack tests recorded in Calhoun County, Alabama, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-19 | SOUTHERN NATURAL GAS | Pass | State |
| 2025-11-19 | SOUTHERN NATURAL GAS | Pass | State |
| 2025-11-18 | SOUTHERN NATURAL GAS | Pass | State |
| 2025-10-22 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-10-22 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-10-22 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-10-14 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-10-14 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-10-07 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-10-07 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-09-25 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-09-24 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-09-23 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-09-10 | TYLER-UNION FOUNDRY COMPANY | Pass | State |
| 2025-09-10 | TYLER-UNION FOUNDRY COMPANY | Pass | State |
| 2025-09-09 | TYLER-UNION FOUNDRY COMPANY | Pass | State |
| 2025-08-20 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-08-20 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-08-19 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-08-19 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-06-12 | SOUTHERN NATURAL GAS | Pass | State |
| 2025-06-11 | SOUTHERN NATURAL GAS | Pass | State |
| 2025-06-11 | SOUTHERN NATURAL GAS | Pass | State |
| 2025-04-10 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-04-10 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-04-09 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-04-09 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-04-08 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-21 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-21 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-20 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-20 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-14 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-14 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-14 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-13 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-13 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-13 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-12 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-12 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-12 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-11 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-11 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-11 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-11 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-11 | KRONOSPAN USA — high-priority violation on file | Pass | State |
| 2025-03-11 | KRONOSPAN USA — 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.