EPA Air · stack tests by state and year
Air-emissions stack tests in Tennessee, 2025
- 168Stack 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 Tennessee 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 Tennessee, 2025
- Shelby County 29
- Sullivan County 28
- Hamilton County 16
- Sumner County 7
- Humphreys County 7
- Knox County 6
- Davidson County 5
- Maury County 5
- Stewart County 5
- Montgomery County 5
- Putnam County 4
- Roane County 4
- Haywood County 4
- Benton County 3
- Loudon County 3
- Rutherford County 3
- Hawkins County 3
- McMinn County 3
Tennessee, other years
Air-emissions stack tests recorded in Tennessee, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-24 | TENNESSEE VALLEY AUTHORITY - CUMBERLAND FOSSIL PLANT — high-priority violation on file | CUMBERLAND CITY, Stewart, TN | Pass | State |
| 2025-12-10 | FICOSA NORTH AMERICA CORPORATION — high-priority violation on file | COOKEVILLE, Putnam, TN | Pass | State |
| 2025-12-10 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-12-09 | TENNESSEE GAS PIPELINE COMPANY, L.L.C. | MIDDLETON, Hardeman, TN | Pass | State |
| 2025-12-09 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-12-08 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-12-04 | SCOTT SOLID WASTE DISPOSAL COMPANY | ONEIDA, Scott, TN | Pass | State |
| 2025-12-03 | CRUCIBLE ZINC, LLC — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Fail | State |
| 2025-12-03 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-11-25 | AMERICAN SNUFF COMPANY, LLC | CLARKSVILLE, Montgomery, TN | Pass | State |
| 2025-11-25 | CARLEX GLASS AMERICA, LLC - NASHVILLE GLASS PLANT | NASHVILLE, Davidson, TN | Pass | Local |
| 2025-11-20 | MIDWEST YOGURT, INC. | MURFREESBORO, Rutherford, TN | Pass | State |
| 2025-11-19 | GERDAU AMERISTEEL US INC | JACKSON, Madison, TN | Incomplete | State |
| 2025-11-19 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-11-12 | ALLIED METAL CO. | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-11-12 | KOPPERS PERFORMANCE CHEMICAL | MILLINGTON, Shelby, TN | Pass | Local |
| 2025-11-06 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pass | State |
| 2025-11-05 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-11-04 | THE ROBINETTE COMPANY | BRISTOL, Sullivan, TN | Pass | State |
| 2025-10-30 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-10-30 | DTE STANTON, LLC | STANTON, Haywood, TN | Pass | State |
| 2025-10-24 | MUELLER CO. LLC — high-priority violation on file | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-10-23 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pending | State |
| 2025-10-23 | DOMTAR PAPER COMPANY, LLC | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-10-23 | MUELLER CO. LLC — high-priority violation on file | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-10-23 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2025-10-22 | PAVEMENT RESTORATIONS, INC. | MURFREESBORO, Rutherford, TN | Fail | State |
| 2025-10-21 | NISSAN NORTH AMERICA, INC.- SMYRNA | SMYRNA, Rutherford, TN | Pass | State |
| 2025-10-17 | SUMIRIKO TENNESSEE, INC. | TAZEWELL, Claiborne, TN | Pass | State |
| 2025-10-15 | AB MAURI FOOD INC | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-10-14 | AB MAURI FOOD INC | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-10-09 | RECYCLE AEROSOL, LLC | BELLS, Crockett, TN | Pass | State |
| 2025-10-09 | ALLIED METAL CO. | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-10-09 | ALLIED METAL CO. | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-10-09 | MINASOLVE, LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-10-07 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-10-03 | WASTE MANAGEMENT, INC. OF TENNESSEE | CAMDEN, Benton, TN | Pass | State |
| 2025-09-30 | TENNESSEE VALLEY AUTHORITY - CUMBERLAND FOSSIL PLANT — high-priority violation on file | CUMBERLAND CITY, Stewart, TN | Pass | State |
| 2025-09-30 | THE ROBINETTE COMPANY DBA PINEY FLATS LAMINATION FACILITY | PINEY FLATS, Sullivan, TN | Pass | State |
| 2025-09-29 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-09-26 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2025-09-26 | EXXONMOBIL OIL CORP. (EMOC) | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-09-25 | EXXONMOBIL OIL CORP. (EMOC) | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-09-23 | MOST, INC.- MISSOURI SMELTING TECHNOLOGY, INC. | JACKSON, Madison, TN | Pass | State |
| 2025-09-22 | ECO-ENERGY STONE MOUNTAIN, LLC DBA STONE MOUNTAIN PROCESSING INLET FEED | ROGERSVILLE, Hawkins, TN | Pass | State |
| 2025-09-17 | SA RECYCLING LLC | HARRIMAN, Roane, TN | Pass | State |
| 2025-09-12 | HUBER ENGINEERED WOODS, LLC | SPRING CITY, Rhea, TN | Pass | State |
| 2025-09-10 | ENVIRONMENTAL TRUST COMPANY | ATHENS, McMinn, TN | Pass | State |
| 2025-09-10 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2025-08-29 | ALLEN COMBINED CYCLE PLANT - TVA | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-08-28 | SIGNAL MOUNTAIN CEMENT COMPANY D/B/A BUZZI UNICEM USA | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-08-28 | ALLEN COMBINED CYCLE PLANT - TVA | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-08-27 | ALLEN COMBINED CYCLE PLANT - TVA | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-08-26 | ALLEN COMBINED CYCLE PLANT - TVA | MEMPHIS, Shelby, TN | Pass | Local |
| 2025-08-21 | PRIMARY PRODUCTS INGREDIENTS AMERICAS LLC — high-priority violation on file | LOUDON, Loudon, TN | Pass | State |
| 2025-08-20 | THOMPSON APPALACHIAN HARDWOODS, INC. — high-priority violation on file | HUNTLAND, Franklin, TN | Fail | State |
| 2025-08-20 | PACKAGING CORPORATION OF AMERICA | COUNCE, Hardin, TN | Pass | State |
| 2025-08-20 | HOOD CONTAINER CORPORATION | WAVERLY, Humphreys, TN | Pass | State |
| 2025-08-15 | TENNESSEE VALLEY AUTHORITY (TVA) - KINGSTON FOSSIL PLANT — high-priority violation on file | HARRIMAN, Roane, TN | Pending | State |
| 2025-08-14 | SCEPTER, INC — high-priority violation on file | WAVERLY, Humphreys, TN | Pass | State |
| 2025-08-12 | ANR PIPELINE COMPANY | COTTAGE GROVE, Henry, TN | Pass | State |
| 2025-08-12 | TENNESSEE VALLEY AUTHORITY (TVA) - KINGSTON FOSSIL PLANT — high-priority violation on file | HARRIMAN, Roane, TN | Pass | State |
| 2025-08-07 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pass | State |
| 2025-08-07 | NEWLY WEDS FOODS, INC. | CLEVELAND, Bradley, TN | Pass | State |
| 2025-08-06 | NIPPON PAINT AUTOMOTIVE AMERICAS, INC. | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-08-05 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-08-05 | VOLKSWAGEN GROUP OF AMERICA, INC. | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-08-05 | VOLKSWAGEN GROUP OF AMERICA, INC. | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-08-01 | POET BIOREFINING- OBION, LLC | OBION, Obion, TN | Pass | State |
| 2025-07-30 | BAE SYSTEMS ORDNANCE SYSTEMS INC. — high-priority violation on file | KINGSPORT, Hawkins, TN | Pass | State |
| 2025-07-29 | ENVIRONMENTAL TRUST COMPANY | ATHENS, McMinn, TN | Pass | State |
| 2025-07-28 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-07-24 | CHATTANOOGA GAS COMPANY | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-07-24 | CHATTANOOGA GAS COMPANY | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-07-24 | CHATTANOOGA GAS COMPANY | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2025-07-17 | DIVERSIFIED SCIENTIFIC SERVICES, INC. | KINGSTON, Roane, TN | Pass | State |
| 2025-07-16 | JOHNS MANVILLE, INC. | ETOWAH, McMinn, TN | Pass | State |
| 2025-07-15 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-07-15 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Incomplete | Local |
| 2025-07-12 | UNIVERSITY OF TENNESSEE AT MARTIN | MARTIN, Weakley, TN | Pass | State |
| 2025-07-09 | TENNESSEE GAS PIPELINE COMPANY, LLC | NUNNELLY, Hickman, TN | Pass | State |
| 2025-07-09 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | N/A | State |
| 2025-07-09 | TENNESSEE GAS PIPELINE COMPANY, L.L.C. | PORTLAND, Sumner, TN | Pass | State |
| 2025-07-08 | LAKEWAY SANITATION & RECYCLING MSW, LLC | CITY OF MORRISTOWN, Hamblen, TN | Pass | State |
| 2025-07-08 | TENNESSEE GAS PIPELINE COMPANY, LLC | NUNNELLY, Hickman, TN | Pass | State |
| 2025-07-07 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-07-01 | CRUCIBLE ZINC, LLC — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Incomplete | State |
| 2025-06-25 | SCEPTER, INC — high-priority violation on file | WAVERLY, Humphreys, TN | Pass | State |
| 2025-06-24 | ANR PIPELINE COMPANY | BROWNSVILLE, Haywood, TN | Pass | State |
| 2025-06-24 | ANR PIPELINE COMPANY | BROWNSVILLE, Haywood, TN | Pass | State |
| 2025-06-22 | MAGPRO, LLC | CAMDEN, Benton, TN | Pass | State |
| 2025-06-18 | BAE SYSTEMS ORDNANCE SYSTEMS INC. — high-priority violation on file | KINGSPORT, Hawkins, TN | Pass | State |
| 2025-06-18 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-06-18 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pass | State |
| 2025-06-11 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-06-10 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2025-06-05 | POWELL VALLEY ELECTRIC COOPERATIVE — high-priority violation on file | KYLES FORD, Hancock, TN | Pass | State |
| 2025-06-04 | WASTE CONNECTIONS OF TN - HERMITAGE LANDFILL | HERMITAGE, Davidson, TN | Pass | Local |
| 2025-06-03 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2025-06-02 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | N/A | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.