EPA Air · stack tests by state and year
Air-emissions stack tests in Alabama, 2025
- 693Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Alabama during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Alabama, 2025
- Mobile County 90
- Calhoun County 47
- Jefferson County 41
- Shelby County 34
- Tuscaloosa County 30
- Dallas County 30
- Marengo County 26
- Russell County 23
- Autauga County 22
- Chambers County 22
- Coosa County 21
- Pike County 21
- Randolph County 20
- Escambia County 20
- St. Clair County 19
- Choctaw County 19
- Talladega County 17
- Conecuh County 13
- Lamar County 13
- Hale County 12
- Morgan County 11
- Jackson County 11
- Wilcox County 10
- Clarke County 9
- Colbert County 9
- Marion County 9
- Pickens County 9
- Sumter County 8
- Monroe County 8
- Montgomery County 7
- Elmore County 6
- Washington County 6
- Tallapoosa County 6
- Clay County 6
- Lee County 5
- Madison County 4
- DeKalb County 4
- Baldwin County 4
- Cleburne County 4
Alabama, other years
Air-emissions stack tests recorded in Alabama, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-06-25 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2025-06-25 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2025-06-25 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2025-06-25 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-25 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-25 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-25 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-24 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2025-06-24 | INTERNATIONAL PAPER COMPANY — high-priority violation on file | SELMA, Dallas, AL | Pass | State |
| 2025-06-24 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2025-06-24 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2025-06-24 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-24 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-24 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-24 | THE WESTERVELT COMPANY | MOUNDVILLE, Hale, AL | Pass | State |
| 2025-06-24 | ACME BRICK TILE & STONE, INC. | MONTGOMERY, Montgomery, AL | Pass | State |
| 2025-06-24 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2025-06-24 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2025-06-24 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2025-06-19 | SOUTHERN NATURAL GAS | SELMA, Dallas, AL | Pass | State |
| 2025-06-18 | SOUTHERN NATURAL GAS | ELMORE, Elmore, AL | Pass | State |
| 2025-06-18 | LEHIGH CEMENT COMPANY | LEEDS, Jefferson, AL | Pass | Local |
| 2025-06-17 | SOUTHERN NATURAL GAS | ELMORE, Elmore, AL | Pass | State |
| 2025-06-17 | SOUTHERN NATURAL GAS | ELMORE, Elmore, AL | Pass | State |
| 2025-06-17 | SSAB ALABAMA INC | AXIS, Mobile, AL | Pass | State |
| 2025-06-17 | SSAB ALABAMA INC | AXIS, Mobile, AL | Pass | State |
| 2025-06-12 | SOUTHERN NATURAL GAS | ANNISTON, Calhoun, AL | Pass | State |
| 2025-06-11 | SOUTHERN NATURAL GAS | ANNISTON, Calhoun, AL | Pass | State |
| 2025-06-11 | SOUTHERN NATURAL GAS | ANNISTON, Calhoun, AL | Pass | State |
| 2025-06-11 | LOUISIANA-PACIFIC CORPORATION | THOMASVILLE, Clarke, AL | Pass | State |
| 2025-06-11 | HUNTSVILLE SOLID WASTE DISPOSAL AUTHORIT | HUNTSVILLE, Madison, AL | Pass | State |
| 2025-06-11 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2025-06-11 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2025-06-11 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2025-06-10 | ECOVERY LLC | LOXLEY, Baldwin, AL | Pass | State |
| 2025-06-10 | ECOVERY LLC | LOXLEY, Baldwin, AL | Pass | State |
| 2025-06-10 | ECOVERY LLC | LOXLEY, Baldwin, AL | Pass | State |
| 2025-06-10 | ECOVERY LLC | LOXLEY, Baldwin, AL | Pass | State |
| 2025-06-10 | SOUTHERN NATURAL GAS | HEFLIN, Cleburne, AL | Pass | State |
| 2025-06-10 | SOUTHERN NATURAL GAS | HEFLIN, Cleburne, AL | Pass | State |
| 2025-06-10 | HUNTSVILLE SOLID WASTE DISPOSAL AUTHORIT | HUNTSVILLE, Madison, AL | Pass | State |
| 2025-06-10 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2025-06-10 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2025-06-10 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2025-06-09 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2025-06-09 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2025-06-05 | BOISE CASCADE WOOD PRODUCTS, LLC | THORSBY, Chilton, AL | Pass | State |
| 2025-06-05 | BOISE CASCADE WOOD PRODUCTS, LLC | THORSBY, Chilton, AL | Pass | State |
| 2025-06-05 | BAY GAS STORAGE COMPANY, LLC | MCINTOSH, Washington, AL | Fail | State |
| 2025-06-04 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2025-06-04 | AM/NS CALVERT LLC | CALVERT, Mobile, AL | Pass | State |
| 2025-06-04 | ALABAMA MUNICIPAL ELECTRIC AUTHORITY | SYLACAUGA, Talladega, AL | Pass | State |
| 2025-06-03 | SOUTH FLORIDA MATERIALS CORP. DBA VECENE | MONTGOMERY, Montgomery, AL | Pass | State |
| 2025-06-03 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | WADLEY, Randolph, AL | Pass | State |
| 2025-06-03 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | WADLEY, Randolph, AL | Pass | State |
| 2025-06-03 | NUCOR TUSCALOOSA | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2025-05-29 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-29 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2025-05-29 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2025-05-29 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2025-05-29 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2025-05-28 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-28 | WARRIOR MET COAL GAS, LLC | BROOKWOOD, Tuscaloosa, AL | Pass | State |
| 2025-05-28 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2025-05-22 | SOUTHEAST CONSTRUCTION, LLC | GENEVA, Geneva, AL | Pass | State |
| 2025-05-21 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-21 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-21 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-20 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2025-05-20 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2025-05-20 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-20 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-20 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2025-05-20 | DRUMMOND COMPANY, INC. (ABC COKE) | BIRMINGHAM, Jefferson, AL | Pass | Local |
| 2025-05-19 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2025-05-19 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2025-05-19 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2025-05-16 | VULCAN CONSTRUCTION MATERIALS, LLC | GUNTERSVILLE, Marshall, AL | Pass | State |
| 2025-05-15 | CHENEY LIME & CEMENT COMPANY | ALABASTER, Shelby, AL | Pass | State |
| 2025-05-15 | CHENEY LIME & CEMENT COMPANY | ALABASTER, Shelby, AL | Pass | State |
| 2025-05-14 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2025-05-14 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2025-05-14 | OUTOKUMPU STAINLESS USA, LLC | CALVERT, Mobile, AL | Pass | State |
| 2025-05-14 | EVONIK CORPORATION | THEODORE, Mobile, AL | Pass | State |
| 2025-05-14 | CHENEY LIME & CEMENT COMPANY | ALABASTER, Shelby, AL | Pass | State |
| 2025-05-14 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2025-05-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2025-05-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2025-05-13 | OUTOKUMPU STAINLESS USA, LLC | CALVERT, Mobile, AL | Pass | State |
| 2025-05-13 | OUTOKUMPU STAINLESS USA, LLC | CALVERT, Mobile, AL | Pass | State |
| 2025-05-13 | DRAX BIOMASS, INC. | ALICEVILLE, Pickens, AL | Pass | State |
| 2025-05-13 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2025-05-12 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2025-05-09 | HONDA MANUFACTURING OF ALABAMA LLC | LINCOLN, Talladega, AL | Pass | State |
| 2025-05-06 | EAST ALABAMA PAVING CO | AUBURN, Lee, AL | Pass | State |
| 2025-05-06 | BAY GAS STORAGE COMPANY, LLC | MCINTOSH, Washington, AL | Pass | State |
| 2025-04-25 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
| 2025-04-25 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
| 2025-04-24 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
| 2025-04-24 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.