EPA Air · stack tests by county and year
Air-emissions stack tests in Marengo County, Alabama, 2025
- 26Stack 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 Marengo 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 Marengo County facility page.
Marengo County, Alabama, 2025
- Inspections 21
Air-emissions stack tests in Marengo County, other years
Air-emissions stack tests recorded in Marengo County, Alabama, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-17 | CEMEX SOUTHEAST LLC | Pass | State |
| 2025-11-18 | CEMEX SOUTHEAST LLC | Pass | State |
| 2025-11-18 | CEMEX SOUTHEAST LLC | Pass | State |
| 2025-11-18 | CEMEX SOUTHEAST LLC | Pass | State |
| 2025-11-13 | WESTROCK MILL COMPANY LLC | Pass | State |
| 2025-10-15 | CEMEX SOUTHEAST LLC | Pass | State |
| 2025-10-15 | CEMEX SOUTHEAST LLC | Pass | State |
| 2025-10-01 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-10-01 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-09-30 | WESTROCK MILL COMPANY LLC | Pass | State |
| 2025-09-30 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-09-30 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-09-09 | WESTROCK MILL COMPANY LLC | Pass | State |
| 2025-07-23 | WESTROCK MILL COMPANY LLC | Pass | State |
| 2025-07-22 | WESTROCK MILL COMPANY LLC | Pass | State |
| 2025-07-22 | WESTROCK MILL COMPANY LLC | Pass | State |
| 2025-07-22 | WESTROCK MILL COMPANY LLC | Pass | State |
| 2025-05-14 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-05-14 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-05-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-05-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-05-12 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2025-03-18 | CEMEX SOUTHEAST LLC | Pass | State |
| 2025-02-27 | DEMOPOLIS PELLETS, LLC | Pass | State |
| 2025-02-26 | DEMOPOLIS PELLETS, LLC | Pass | State |
| 2025-02-25 | DEMOPOLIS PELLETS, LLC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.