EPA Air · stack tests by state and year
Air-emissions stack tests in Missouri, 2025
- 768Stack 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 Missouri 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 Missouri, 2025
- Johnson County 112
- Buchanan County 101
- Jefferson County 69
- Undetermined County 62
- Pettis County 42
- Dent County 24
- Shannon County 23
- Iron County 23
- Greene County 22
- Andrew County 21
- Bates County 20
- Ste. Genevieve County 19
- Hickory County 16
- Ray County 16
- Jasper County 16
- Henry County 16
- Jackson County 14
- Cass County 14
- Stoddard County 12
- St. Louis County 8
- St. Charles County 8
- St. Louis (city) County 7
- Cape Girardeau County 7
- Franklin County 7
- Knox County 6
- Randolph County 6
- Vernon County 6
- Cole County 6
- Washington County 6
- Boone County 5
- Lincoln County 5
- Clay County 5
- New Madrid County 4
- Chariton County 4
- Ralls County 3
- Madison County 3
- Lafayette County 3
- Pike County 3
- Maries County 3
- Barry County 3
Missouri, other years
Air-emissions stack tests recorded in Missouri, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES INC-DEEPWATER SITE | DEEPWATER, Henry, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | ASH GROVE AGGREGATES - WHEATLAND | WHEATLAND, Hickory, MO | Pass | State |
| 2025-05-14 | CENTRAL MISSOURI SANITARY LANDFILL | SEDALIA, Pettis, MO | Pass | State |
| 2025-05-14 | CENTRAL MISSOURI SANITARY LANDFILL | SEDALIA, Pettis, MO | Pass | State |
| 2025-05-14 | CENTRAL MISSOURI SANITARY LANDFILL | SEDALIA, Pettis, MO | Pass | State |
| 2025-05-14 | CENTRAL MISSOURI SANITARY LANDFILL | SEDALIA, Pettis, MO | Pass | State |
| 2025-05-14 | CENTRAL MISSOURI SANITARY LANDFILL | SEDALIA, Pettis, MO | Pass | State |
| 2025-05-13 | CAPITAL MATERIALS (PORT-0887) | PORTABLE, Undetermined, MO | Pass | State |
| 2025-05-13 | CAPITAL MATERIALS (PORT-0887) | PORTABLE, Undetermined, MO | Pass | State |
| 2025-05-13 | CAPITAL MATERIALS (PORT-0887) | PORTABLE, Undetermined, MO | Pass | State |
| 2025-05-13 | CAPITAL MATERIALS (PORT-0887) | PORTABLE, Undetermined, MO | Pass | State |
| 2025-05-13 | CAPITAL MATERIALS (PORT-0887) | PORTABLE, Undetermined, MO | Pass | State |
| 2025-05-13 | CAPITAL MATERIALS (PORT-0887) | PORTABLE, Undetermined, MO | Pass | State |
| 2025-05-08 | NOBLE HILL SANITARY LANDFILL | WILLARD, Greene, MO | Pass | State |
| 2025-05-08 | NOBLE HILL SANITARY LANDFILL | WILLARD, Greene, MO | Pass | State |
| 2025-05-07 | CENTRAL MISSOURI RENEWABLE NATURAL GAS LLC | SEDALIA, Pettis, MO | Pass | State |
| 2025-05-07 | CENTRAL MISSOURI RENEWABLE NATURAL GAS LLC | SEDALIA, Pettis, MO | Pass | State |
| 2025-05-01 | SOUTHERN STAR CENTRAL SAGINAW COMPRESSOR STATION | JOPLIN, Newton, MO | Pass | State |
| 2025-04-30 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-04-29 | HEARTLAND TRUSS | PLATTSBURG, Clinton, MO | Pass | State |
| 2025-04-29 | LIGHTNING RENEWABLES - LEMONS EAST | DEXTER, Stoddard, MO | Pass | State |
| 2025-04-25 | METROPOLITAN ST. LOUIS SEWER DISTRICT BISSELL POINT WWTP | SAINT LOUIS, St. Louis (city), MO | Pass | State |
| 2025-04-24 | METROPOLITAN ST. LOUIS SEWER DISTRICT BISSELL POINT WWTP | SAINT LOUIS, St. Louis (city), MO | Pass | State |
| 2025-04-23 | METROPOLITAN ST. LOUIS SEWER DISTRICT | SAINT LOUIS COUNTY, St. Louis, MO | Pass | State |
| 2025-04-22 | METROPOLITAN ST. LOUIS SEWER DISTRICT | SAINT LOUIS COUNTY, St. Louis, MO | Pass | State |
| 2025-04-18 | CONTINENTAL CEMENT COMPANY LLC — high-priority violation on file | HANNIBAL, Ralls, MO | Pass | State |
| 2025-04-18 | CONTINENTAL CEMENT COMPANY LLC — high-priority violation on file | HANNIBAL, Ralls, MO | Pass | State |
| 2025-04-18 | CONTINENTAL CEMENT COMPANY LLC — high-priority violation on file | HANNIBAL, Ralls, MO | Fail | State |
| 2025-04-17 | FOREST CITY FACILITY, LLC | FOREST CITY, Holt, MO | N/A | State |
| 2025-04-17 | FOREST CITY FACILITY, LLC | FOREST CITY, Holt, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-16 | BEST LIME MANUFACTURING | EMINENCE, Shannon, MO | Pass | State |
| 2025-04-15 | EFCO CORPORATION | MONETT, Barry, MO | Pass | State |
| 2025-04-15 | EFCO CORPORATION | MONETT, Barry, MO | Fail | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | KANSAS CITY, Jackson, MO | Pass | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | KANSAS CITY, Jackson, MO | Pass | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | KANSAS CITY, Jackson, MO | Pass | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | KANSAS CITY, Jackson, MO | Pass | State |
| 2025-04-11 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2025-04-10 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-04-10 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-04-10 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-04-10 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-04-10 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-04-10 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | N/A | State |
| 2025-04-10 | CENTRAL STONE TRAUTMAN QUARRY CS-74 | PEVELY, Jefferson, MO | Pass | State |
| 2025-04-10 | CENTRAL STONE TRAUTMAN QUARRY CS-74 | PEVELY, Jefferson, MO | Pass | State |
| 2025-04-02 | METAL CONTAINER CORPORATION — high-priority violation on file | ARNOLD, Jefferson, MO | Pass | State |
| 2025-04-02 | METAL CONTAINER CORPORATION — high-priority violation on file | ARNOLD, Jefferson, MO | Pass | State |
| 2025-03-28 | PANHANDLE EASTERN PIPELINE COMPANY | CENTRALIA, Boone, MO | Pass | State |
| 2025-03-28 | PANHANDLE EASTERN PIPELINE COMPANY | CENTRALIA, Boone, MO | Pass | State |
| 2025-03-28 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-03-28 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-03-28 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-03-28 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-03-28 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2025-03-28 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.