EPA Air · stack tests by state and year
Air-emissions stack tests in Tennessee, 2026
- 84Stack 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 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Tennessee, 2026
- Shelby County 30
- Sullivan County 10
- Hamilton County 4
- Sumner County 4
- Stewart County 3
- Rutherford County 3
- Montgomery County 3
- Loudon County 3
Tennessee, other years
Air-emissions stack tests recorded in Tennessee, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-08-19 | HANKOOK & COMPANY ES AMERICA CORP. — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Pending | State |
| 2026-08-19 | TENNESSEE VALLEY AUTHORITY (TVA) - KINGSTON FOSSIL PLANT — high-priority violation on file | HARRIMAN, Roane, TN | Pending | State |
| 2026-08-14 | WONDER PORCELAIN GROUP, LLC — high-priority violation on file | LEBANON, Wilson, TN | Pending | State |
| 2026-08-14 | ROGERS GROUP, INC. | LAWRENCEBURG, Lawrence, TN | Pass | State |
| 2026-08-06 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pending | State |
| 2026-08-04 | 3M COMPANY | CLINTON, Anderson, TN | Pending | State |
| 2026-07-29 | GRANGES AMERICAS INC. — high-priority violation on file | HUNTINGDON, Carroll, TN | Pending | State |
| 2026-07-29 | BAE SYSTEMS ORDNANCE SYSTEMS INC. — high-priority violation on file | KINGSPORT, Hawkins, TN | Pass | State |
| 2026-07-29 | TENNESSEE GAS PIPELINE COMPANY, LLC | NUNNELLY, Hickman, TN | Pending | State |
| 2026-07-28 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pending | State |
| 2026-07-21 | USB TENNESSEE LLC - GLEASON | GLEASON, Weakley, TN | Pending | State |
| 2026-07-14 | ANR PIPELINE COMPANY | BROWNSVILLE, Haywood, TN | Pending | State |
| 2026-07-09 | MERSEN USA GSTN CORP. | COLUMBIA, Maury, TN | Pass | State |
| 2026-07-07 | RIPLEY POWER & LIGHT | RIPLEY, Lauderdale, TN | Pass | State |
| 2026-07-07 | REAL ALLOYING RECYCLING, LLC | LOUDON, Loudon, TN | Pass | State |
| 2026-07-02 | PRIMARY PRODUCTS INGREDIENTS AMERICAS LLC — high-priority violation on file | LOUDON, Loudon, TN | Pass | State |
| 2026-07-01 | TENNESSEE VALLEY AUTHORITY - CUMBERLAND FOSSIL PLANT — high-priority violation on file | CUMBERLAND CITY, Stewart, TN | Pass | State |
| 2026-06-19 | BLUES CITY BREWERY,LLC — high-priority violation on file | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-06-17 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pass | State |
| 2026-06-16 | DAL-TILE TENNESSEE LLC | DICKSON, Dickson, TN | Pending | State |
| 2026-06-10 | TENNESSEE GAS PIPELINE COMPANY, LLC | NUNNELLY, Hickman, TN | Pass | State |
| 2026-06-09 | TENNESSEE GAS PIPELINE COMPANY, L.L.C. | PORTLAND, Sumner, TN | Pending | State |
| 2026-06-04 | MULTI-COLOR CORPORATION | CLARKSVILLE, Montgomery, TN | Pass | State |
| 2026-06-02 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2026-05-27 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2026-05-20 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pending | State |
| 2026-05-20 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pending | State |
| 2026-05-20 | ECOSAFE SYSTEMS, LLC | BLOUNTVILLE, Sullivan, TN | Pass | State |
| 2026-05-18 | NORTHWEST TENNESSEE DISPOSAL CORPORATION | UNION CITY, Obion, TN | Pass | State |
| 2026-05-12 | PAVEMENT RESTORATIONS, INC. | MURFREESBORO, Rutherford, TN | Pass | State |
| 2026-05-06 | ALLEN COMBINED CYCLE PLANT - TVA | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-05-05 | COLUMBIA GULF TRANSMISSION CO. HARTSVILLE COMPRESSOR STATION | TENNESSEE, Undetermined, TN | Pass | State |
| 2026-05-05 | ALLEN COMBINED CYCLE PLANT - TVA | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-04-30 | CRUCIBLE ZINC, LLC — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Pass | State |
| 2026-04-28 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-04-28 | MEMPHIS CITY STILES WASTEWATER TREATMENT — high-priority violation on file | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-04-24 | MUELLER CO. LLC — high-priority violation on file | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2026-04-23 | MUELLER CO. LLC — high-priority violation on file | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2026-04-22 | GERDAU AMERISTEEL US INC | JACKSON, Madison, TN | Pass | State |
| 2026-04-22 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2026-04-02 | MCMINNVILLE ELECTRIC SYSTEM | MCMINNVILLE, Warren, TN | Pass | State |
| 2026-04-01 | SIGNAL MOUNTAIN CEMENT COMPANY D/B/A BUZZI UNICEM USA | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2026-04-01 | SIGNAL MOUNTAIN CEMENT COMPANY D/B/A BUZZI UNICEM USA | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2026-03-19 | TENNESSEE VALLEY AUTHORITY - CUMBERLAND FOSSIL PLANT — high-priority violation on file | CUMBERLAND CITY, Stewart, TN | Pass | State |
| 2026-03-18 | WASTE MANAGEMENT, INC. OF TENNESSEE | HEISKELL, Anderson, TN | Pass | State |
| 2026-03-18 | DOMTAR PAPER COMPANY, LLC | KINGSPORT, Sullivan, TN | Pass | State |
| 2026-03-05 | SMELTER SERVICE CORP. | MOUNT PLEASANT, Maury, TN | Pass | State |
| 2026-03-03 | TENNESSEE VALLEY AUTHORITY - CUMBERLAND FOSSIL PLANT — high-priority violation on file | CUMBERLAND CITY, Stewart, TN | Pass | State |
| 2026-03-03 | ANR PIPELINE CO COLLIERVILLE OF | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-26 | SRG GLOBAL COATINGS, LLC - NEWBURN | NEWBERN, Dyer, TN | Pass | State |
| 2026-02-25 | PRIMARY PRODUCTS INGREDIENTS AMERICAS LLC — high-priority violation on file | LOUDON, Loudon, TN | Pass | State |
| 2026-02-24 | NISSAN NORTH AMERICA, INC.- SMYRNA | SMYRNA, Rutherford, TN | Pass | State |
| 2026-02-23 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2026-02-20 | NUCOR STEEL MEMPHIS | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-19 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-18 | WASTE MANAGEMENT, INC. OF TENNESSEE | CAMDEN, Benton, TN | Pass | State |
| 2026-02-18 | LIGHTNING RENEWABLES, LLC | MURFREESBORO, Rutherford, TN | Pass | State |
| 2026-02-18 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-18 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-17 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-17 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-17 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-17 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-17 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-17 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-16 | MITSUBISHI CHEMICAL AMERICA (FORMERLY LUCITE INC.) | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-13 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-12 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-12 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-12 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-10 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2026-02-10 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-02-05 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pass | State |
| 2026-01-29 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2026-01-29 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-28 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-27 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-23 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-22 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-21 | VONORE FIBER PRODUCTS LLC — high-priority violation on file | VONORE, Monroe, TN | Incomplete | State |
| 2026-01-21 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-20 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-20 | COLOSSUS DATA CENTER | MEMPHIS, Shelby, TN | Pass | Local |
| 2026-01-08 | U.S. SILICA COMPANY, | MIDDLETON, Hardeman, TN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.