EPA Air · stack tests by county and year
Air-emissions stack tests in Marengo County, Alabama, 2026
- 8Stack 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 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 Marengo County facility page.
Marengo County, Alabama, 2026
Air-emissions stack tests in Marengo County, other years
Air-emissions stack tests recorded in Marengo County, Alabama, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-04-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2026-04-28 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2026-04-28 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2026-04-27 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2026-04-27 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2026-04-27 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | Pass | State |
| 2026-04-01 | DEMOPOLIS PELLETS, LLC | Pass | State |
| 2026-03-31 | DEMOPOLIS PELLETS, LLC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.