EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in Missouri, 2025
- 34Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a Missouri source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in Missouri, other years
Other industries in Missouri, 2025
- Mining and quarrying (NAICS 2123) 285
- Electrical equipment and appliance manufacturing (NAICS 3359) 219
- Waste management and remediation (NAICS 5622) 36
- Nonmetallic mineral product manufacturing (NAICS 3274) 33
- Primary metal manufacturing (NAICS 3314) 25
- Nonmetallic mineral product manufacturing (NAICS 3273) 23
- Utilities (NAICS 2213) 13
- Pipeline transportation (NAICS 4862) 11
- Transportation equipment manufacturing (NAICS 3361) 10
- Petroleum and coal products manufacturing (NAICS 3241) 8
- Waste management and remediation (NAICS 5629) 7
- Plastics and rubber products manufacturing (NAICS 3261) 7
- Merchant wholesalers, nondurable goods (NAICS 4245) 6
- Paper manufacturing (NAICS 3222) 6
- Warehousing and storage (NAICS 4931) 5
- Primary metal manufacturing (NAICS 3311) 4
- Transportation equipment manufacturing (NAICS 3364) 4
- Chemical manufacturing (NAICS 3254) 3
- Food manufacturing (NAICS 3112) 3
- Chemical manufacturing (NAICS 3251) 3
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
- Fabricated metal product manufacturing (NAICS 3323) 3
Air-emissions stack tests recorded in Missouri, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-11-19 | AMERESCO JEFFERSON CITY LLC | JEFFERSON CITY, Cole, MO | Pass | State |
| 2025-11-19 | AMERESCO JEFFERSON CITY LLC | JEFFERSON CITY, Cole, MO | Pass | State |
| 2025-11-12 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-10-29 | FREDERICKTOWN ENERGY CENTER | FREDERICKTOWN, Madison, MO | N/A | State |
| 2025-10-29 | FREDERICKTOWN ENERGY CENTER | FREDERICKTOWN, Madison, MO | Pass | State |
| 2025-10-29 | FREDERICKTOWN ENERGY CENTER | FREDERICKTOWN, Madison, MO | Pass | State |
| 2025-10-15 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | N/A | State |
| 2025-10-07 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-08-28 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pass | State |
| 2025-07-21 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | Pass | State |
| 2025-07-15 | AMERESCO JEFFERSON CITY LLC | JEFFERSON CITY, Cole, MO | Pass | State |
| 2025-07-15 | AMERESCO JEFFERSON CITY LLC | JEFFERSON CITY, Cole, MO | Pass | State |
| 2025-07-15 | AMERESCO JEFFERSON CITY LLC | JEFFERSON CITY, Cole, MO | Pass | State |
| 2025-06-27 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-06-20 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pass | State |
| 2025-06-20 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pass | State |
| 2025-06-18 | EVERGY-HAWTHORN GENERATING STATION | KANSAS CITY, Jackson, MO | Pass | State |
| 2025-06-18 | EVERGY-HAWTHORN GENERATING STATION | KANSAS CITY, Jackson, MO | Pass | State |
| 2025-04-30 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-04-11 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-03-20 | CITY UTILITIES OF SPRINGFIELD MISSOURI JOHN TWITTY ENERGY CENTER — high-priority violation on file | SPRINGFIELD, Greene, MO | Pass | State |
| 2025-03-06 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-03-05 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pass | State |
| 2025-02-27 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pass | State |
| 2025-02-25 | EVERGY INC -IATAN GENERATING STATION | WESTON, Platte, MO | Pass | State |
| 2025-01-23 | ASSOCIATED ELECTRIC-ESSEX POWER PLANT | ESSEX, Stoddard, MO | N/A | State |
| 2025-01-23 | ASSOCIATED ELECTRIC-ESSEX POWER PLANT | ESSEX, Stoddard, MO | N/A | State |
| 2025-01-23 | ASSOCIATED ELECTRIC-ESSEX POWER PLANT | ESSEX, Stoddard, MO | N/A | State |
| 2025-01-23 | ASSOCIATED ELECTRIC-ESSEX POWER PLANT | ESSEX, Stoddard, MO | N/A | State |
| 2025-01-14 | CITY UTILITIES OF SPRINGFIELD MISSOURI JOHN TWITTY ENERGY CENTER — high-priority violation on file | SPRINGFIELD, Greene, MO | Pass | State |
| 2025-01-09 | EVERGY-HAWTHORN GENERATING STATION | KANSAS CITY, Jackson, MO | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.