EPA Air · stack tests by state and year
Air-emissions stack tests in Kansas, 2025
- 202Stack 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 Kansas 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 Kansas, 2025
- Marion County 31
- Wyandotte County 12
- Elk County 11
- Pottawatomie County 10
- Montgomery County 9
- Sedgwick County 9
- Butler County 6
- McPherson County 6
- Lyon County 6
- Greenwood County 5
- Atchison County 5
- Osage County 5
- Neosho County 5
- Allen County 5
- Kingman County 4
- Shawnee County 4
- Finney County 4
- Linn County 4
- Johnson County 4
- Rice County 4
- Seward County 3
- Douglas County 3
- Phillips County 3
Kansas, other years
Air-emissions stack tests recorded in Kansas, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-22 | HARSHMAN CONST. - LAMONT QUARRY (AIR) | LAMONT QUARRY, Greenwood, KS | Pass | State |
| 2025-12-22 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-12-18 | HARSHMAN CONST. - MELVERN QUARRY (AIR) | MELVERN, Osage, KS | Pass | State |
| 2025-12-17 | OAK GROVE POWER PRODUCERS (AIR) | ARCADIA, Crawford, KS | Pass | State |
| 2025-12-17 | CRRM REFINERY (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2025-12-16 | ET GATHERING & PROCESSING - HUGOTON #1 STATION (AIR) | HUGOTON, Haskell, KS | Pass | State |
| 2025-12-16 | TESSENDERLO KERLEY (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2025-12-10 | HOLLYFRONTIER EL DORADO REFINERY (AIR) | EL DORADO, Butler, KS | Pass | State |
| 2025-12-09 | EVONIK CORP - HAYSVILLE (AIR) | HAYSVILLE, Sedgwick, KS | Pass | State |
| 2025-12-09 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-12-09 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-12-02 | AUGUSTA MUN. POWER PLANT #2 (AIR) — high-priority violation on file | AUGUSTA, Butler, KS | Pass | State |
| 2025-12-02 | CRNF - COFFEYVILLE (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2025-11-26 | EVERGY - LA CYGNE (AIR) | LA CYGNE, Linn, KS | Pass | State |
| 2025-11-26 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-11-25 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-11-25 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-11-25 | MID-STATES MATERIALS (MASTER EQUIP LIST 2) (AIR) | TOPEKA, Wallace, KS | Pass | State |
| 2025-11-14 | CITY OF EMPORIA - TRANSFER STATION (AIR) | EMPORIA, Lyon, KS | Pass | State |
| 2025-11-13 | GNB - KANSAS CITY (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-11-11 | CREEKSTONE FARMS PREMIUM BEEF (AIR) | ARKANSAS CITY, Cowley, KS | Pass | State |
| 2025-11-11 | BONANZA BIOENERGY (AIR) | GARDEN CITY, Finney, KS | Pass | State |
| 2025-11-07 | BETTIS ASPHALT - BAC - PP4 (AIR) | TOPEKA, Shawnee, KS | Pass | State |
| 2025-10-31 | KOCH FERTILIZER DODGE CITY (AIR) | DODGE CITY, Ford, KS | Pass | State |
| 2025-10-29 | AUGUSTA MUN. POWER PLANT #2 (AIR) — high-priority violation on file | AUGUSTA, Butler, KS | Pass | State |
| 2025-10-29 | PUREFIELD INGREDIENTS (1030 EAST)(AIR) | RUSSELL, Russell, KS | Pass | State |
| 2025-10-28 | RIVER ROCK OPERATING - FIRESIDE STATION (AIR) | ALTOONA, Wilson, KS | Pass | State |
| 2025-10-27 | RIVER ROCK OPERATING - FIRESIDE STATION (AIR) | ALTOONA, Wilson, KS | Pass | State |
| 2025-10-23 | MGPI PROCESSING (AIR) | ATCHISON, Atchison, KS | Pass | State |
| 2025-10-23 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-10-22 | MGPI PROCESSING (AIR) | ATCHISON, Atchison, KS | Pass | State |
| 2025-10-22 | DCP OPERATING - COMANCHE CO. #3 STATION (DEHY) (AIR) | COLDWATER, Comanche, KS | Pass | State |
| 2025-10-21 | MID-AMERICA PIPELINE - MCLOUTH PUMP STATION | MCLOUTH STATION, Jefferson, KS | Pass | State |
| 2025-10-21 | BELLEVILLE MUN. POWER PLANT (AIR) | BELLEVILLE, Republic, KS | Pass | State |
| 2025-10-20 | AMSTED RAIL (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-10-17 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-10-17 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-10-17 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-10-17 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-10-16 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-10-15 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-10-10 | EVERGY - EMPORIA (AIR) | EMPORIA, Lyon, KS | Pass | State |
| 2025-10-08 | EVERGY - EMPORIA (AIR) | EMPORIA, Lyon, KS | Pass | State |
| 2025-10-08 | EVERGY - EMPORIA (AIR) | EMPORIA, Lyon, KS | Pass | State |
| 2025-10-06 | VULCAN METALS CORPORATION - ATCHISON (AIR) | ATCHISON, Atchison, KS | Pass | State |
| 2025-10-03 | S & S ROCK CRUSHING - WITHERS PIT (AIR) | MINNEOLA, Clark, KS | Pass | State |
| 2025-10-03 | CARDINAL COLWICH LLC (AIR) — high-priority violation on file | COLWICH, Sedgwick, KS | Pass | State |
| 2025-10-03 | CARDINAL COLWICH LLC (AIR) — high-priority violation on file | COLWICH, Sedgwick, KS | Pass | State |
| 2025-10-02 | EVERGY - LAWRENCE (AIR) | LAWRENCE, Douglas, KS | Pass | State |
| 2025-10-02 | SUMNER-COWLEY ELECTRIC CO-OP - MILLER SUBSTATION | MILLER SUBSTATION, Sumner, KS | Pass | State |
| 2025-09-30 | KANSAS ETHANOL (AIR) | LYONS, Rice, KS | Pass | State |
| 2025-09-30 | KANSAS CITY BPU - NEARMAN (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-09-30 | KANSAS CITY BPU - NEARMAN (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-09-30 | KANSAS PAVING (AIR CURT COMB) (PORTABLE)(AIR) | WICHITA, Sedgwick, KS | Pass | State |
| 2025-09-16 | CHANUTE MUN. POWER PLANT #2 (AIR) | CHANUTE, Neosho, KS | Pass | State |
| 2025-09-11 | MGPI PROCESSING (AIR) | ATCHISON, Atchison, KS | Pass | State |
| 2025-09-11 | CRRM REFINERY (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2025-09-08 | CITY OF WAMEGO PUBLIC WORKS (AIR CURT COMB)(AIR) | WAMEGO, Pottawatomie, KS | Pass | State |
| 2025-09-04 | SUMMIT SUSTAINABLE INGREDIENTS LLC DBA AMBER WAVE(AIR) | PHILLIPSBURG, Phillips, KS | Pass | State |
| 2025-09-04 | FUTAMURA USA (AIR) — high-priority violation on file | TECUMSEH, Shawnee, KS | Pass | State |
| 2025-09-03 | KANSAS ETHANOL (AIR) | LYONS, Rice, KS | Pass | State |
| 2025-09-03 | KANSAS ETHANOL (AIR) | LYONS, Rice, KS | Pass | State |
| 2025-08-24 | EVERGY - LAWRENCE (AIR) | LAWRENCE, Douglas, KS | Pass | State |
| 2025-08-22 | STRYTEN SALINA, LLC (AIR) | SALINA, Saline, KS | Pass | State |
| 2025-08-22 | APAC-KANSAS CITY SHEARS DIV (MASTER EQUIP LIST)(AIR) | LINCOLN, Lincoln, KS | Pass | State |
| 2025-08-21 | MCPHERSON MUN. POWER PLANT #3 (AIR) | MCPHERSON, McPherson, KS | Pass | State |
| 2025-08-21 | IACX ENERGY - OTIS STATION (DEHYS)(AIR) | OTIS, Rush, KS | Pass | State |
| 2025-08-16 | HARCROS CHEMICALS - KANSAS CITY (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-08-15 | MSM - ONAGA QUARRY (AIR) | WESTMORELAND, Pottawatomie, KS | Pass | State |
| 2025-08-15 | MID-STATES MATERIALS (MASTER EQUIP LIST 2) (AIR) | TOPEKA, Wallace, KS | Pass | State |
| 2025-08-14 | CHS MCPHERSON REFINERY (AIR) | MCPHERSON, McPherson, KS | Pass | State |
| 2025-08-14 | LYONS SALT COMPANY (AIR) | LYONS, Rice, KS | Pass | State |
| 2025-08-14 | CORNEJO & SONS - WICHITA AIR CURTAIN COMBUSTOR (PORTABLE)(AIR) | WICHITA, Sedgwick, KS | Pass | State |
| 2025-08-13 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-08-13 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-08-08 | THE EMPIRE DISTRICT ELECTRIC CO - RIVERTON POWER STATION (AIR) | RIVERTON, Cherokee, KS | Pass | State |
| 2025-08-07 | THE EMPIRE DISTRICT ELECTRIC CO - RIVERTON POWER STATION (AIR) | RIVERTON, Cherokee, KS | Pass | State |
| 2025-08-07 | SUNFLOWER ELECTRIC - HOLCOMB (AIR) | HOLCOMB, Finney, KS | Pass | State |
| 2025-08-04 | SEDGWICK CO. PUBLIC WORKS (AIR CURT COMB) (PORTABLE)(AIR) | WICHITA, Sedgwick, KS | Pass | State |
| 2025-07-24 | HARSHMAN CONST. - SOUTHWEST BUTLER QUARRY (AIR) | SOUTHWEST BUTLER QUARRY, Butler, KS | Pass | State |
| 2025-07-24 | HARSHMAN CONST. - SOUTHWEST BUTLER QUARRY (AIR) | SOUTHWEST BUTLER QUARRY, Butler, KS | Pass | State |
| 2025-07-24 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-07-24 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-07-22 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-07-22 | HARSHMAN CONST. - MELVERN QUARRY (AIR) | MELVERN, Osage, KS | Pass | State |
| 2025-07-22 | HARSHMAN CONST. - MELVERN QUARRY (AIR) | MELVERN, Osage, KS | Pass | State |
| 2025-07-22 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-07-18 | SUNFLOWER ELECTRIC - CIMARRON RIVER (AIR) | LIBERAL, Seward, KS | Pass | State |
| 2025-07-16 | SUNFLOWER ELECTRIC - GARDEN CITY (AIR) | GARDEN CITY, Finney, KS | Pass | State |
| 2025-07-15 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-07-11 | PPC FLEXIBLE LLC (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-07-10 | CERTAINTEED LLC (AIR) — high-priority violation on file | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-07-08 | IACX ENERGY - KINGMAN CO. GAS PLANT (AIR) | CHENEY, Kingman, KS | Pass | State |
| 2025-07-08 | IACX ENERGY - KINGMAN CO. GAS PLANT (AIR) | CHENEY, Kingman, KS | Pass | State |
| 2025-07-08 | IACX ENERGY - KINGMAN CO. GAS PLANT (AIR) | CHENEY, Kingman, KS | Pass | State |
| 2025-07-08 | IACX ENERGY - KINGMAN CO. GAS PLANT (AIR) | CHENEY, Kingman, KS | Pass | State |
| 2025-07-02 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-07-02 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-07-02 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-07-02 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.