EPA Air · stack tests by county and year
Air-emissions stack tests in Jefferson County, Alabama, 2026
- 34Stack 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 Jefferson 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 Jefferson County facility page.
Jefferson County, Alabama, 2026
- Inspections 89
Air-emissions stack tests in Jefferson County, other years
Air-emissions stack tests recorded in Jefferson County, Alabama, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-11 | CITGO PETROLEUM CORP. | Pending | Local |
| 2026-07-28 | AMERICAN CAST IRON PIPE COMPANY | Pass | Local |
| 2026-07-23 | ALLIED ENERGY CORP. | Pending | Local |
| 2026-07-22 | ALLIED ENERGY CORP. | Pending | Local |
| 2026-07-16 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-07-07 | RENO REFRACTORIES, INC. | Pending | Local |
| 2026-05-15 | AMERICAN CAST IRON PIPE COMPANY | Pass | Local |
| 2026-05-05 | NUCOR STEEL BIRMINGHAM,INC. | Pass | Local |
| 2026-05-05 | NUCOR STEEL BIRMINGHAM,INC. | Pass | Local |
| 2026-04-28 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-04-23 | DRUMMOND COMPANY, INC. (ABC COKE) | Pass | Local |
| 2026-04-23 | DRUMMOND COMPANY, INC. (ABC COKE) | Pass | Local |
| 2026-04-22 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-04-21 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-04-15 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-04-09 | EASTERN AREA LANDFILL, BIRMINGHAM | Pass | Local |
| 2026-04-09 | MAYCO INDUSTRIES, INC. | Pass | Local |
| 2026-04-09 | MAYCO INDUSTRIES, INC. | Pass | Local |
| 2026-04-08 | MAGELLAN TERMINALS | Pass | Local |
| 2026-04-07 | AMERICAN CAST IRON PIPE COMPANY | Pass | Local |
| 2026-03-26 | REGIONS OPERATIONS CENTER | Pass | Local |
| 2026-02-18 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-02-18 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-02-17 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-02-17 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-02-11 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-02-11 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-02-10 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-02-10 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-01-28 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-01-27 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-01-14 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-01-13 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | Pass | Local |
| 2026-01-13 | AMERICAN CAST IRON PIPE COMPANY | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.