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 |
|---|---|---|---|---|
| 2025-06-26 | EVERGY - LAWRENCE (AIR) | LAWRENCE, Douglas, KS | Pass | State |
| 2025-06-26 | HARSHMAN CONST. - MELVERN QUARRY (AIR) | MELVERN, Osage, KS | Pass | State |
| 2025-06-26 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-24 | MARTIN MARIETTA MATERIALS - SUNFLOWER QUARRY (AIR) | DESOTO, Johnson, KS | Pass | State |
| 2025-06-24 | MARTIN MARIETTA MATERIALS (MASTER EQUIPMENT LIST)(AIR) | DESOTO, Johnson, KS | Pass | State |
| 2025-06-22 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-06-22 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-22 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-20 | CHS MCPHERSON REFINERY (AIR) | MCPHERSON, McPherson, KS | Pass | State |
| 2025-06-20 | CHS MCPHERSON REFINERY (AIR) | MCPHERSON, McPherson, KS | Fail | State |
| 2025-06-19 | MONARCH CEMENT (AIR) | HUMBOLDT, Allen, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONSTRUCTION - FALL RIVER (AIR) | FALL RIVER, Greenwood, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-19 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-16 | SUNFLOWER ELECTRIC POWER CORPORATION â RUBART STATION (AIR) | ULYSSES, Grant, KS | Pass | State |
| 2025-06-12 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-06-12 | MULVANE MUN. POWER PLANT #2 (AIR) | MULVANE, Sedgwick, KS | Pass | State |
| 2025-06-11 | FLOWERS BAKERY OF LENEXA (AIR) | LENEXA, Johnson, KS | Pass | State |
| 2025-06-10 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-06-10 | HARSHMAN CONSTRUCTION - FALL RIVER (AIR) | FALL RIVER, Greenwood, KS | Pass | State |
| 2025-06-10 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-10 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-06-05 | EVERGY, INC. - GORDON EVANS ENERGY CENTER (AIR) | COLWICH, Sedgwick, KS | Pass | State |
| 2025-06-03 | ASH GROVE CEMENT - CHANUTE (AIR) | CHANUTE, Neosho, KS | Pass | State |
| 2025-05-29 | HOLTON MUN. POWER PLANT (AIR) | HOLTON, Jackson, KS | Pass | State |
| 2025-05-29 | GOODLAND MUN POWER PLANT (AIR) | GOODLAND, Sherman, KS | Pass | State |
| 2025-05-28 | CHS MCPHERSON REFINERY (AIR) | MCPHERSON, McPherson, KS | Pass | State |
| 2025-05-28 | EIGER OPERATING - HUGOTON STATION (AIR) | HUGOTON, Stevens, KS | Pass | State |
| 2025-05-22 | EVERGY - LA CYGNE (AIR) | LA CYGNE, Linn, KS | Pass | State |
| 2025-05-21 | IACX ENERGY - PEAK FACILITY (AIR) | BELPRE, Edwards, KS | Pass | State |
| 2025-05-20 | PUREFIELD INGREDIENTS LLC (1224 EAST)(AIR) | RUSSELL, Russell, KS | Pass | State |
| 2025-05-14 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-05-13 | ARKALON ETHANOL (AIR) | LIBERAL, Seward, KS | Pass | State |
| 2025-05-12 | SEDGWICK CO. PUBLIC WORKS (AIR CURT COMB) (PORTABLE)(AIR) | WICHITA, Sedgwick, KS | Pass | State |
| 2025-05-08 | ONEOK HYDROCARBON - BUSHTON COMPLEX (FRACTIONATOR) (AIR) | BUSHTON, Ellsworth, KS | Pass | State |
| 2025-05-08 | FREESTATE ELECTRIC COOPERATIVE - LAKE WOOD SUBSTATION (AIR) | OSKALOOSA, Shawnee, KS | Pass | State |
| 2025-05-08 | ERIE ENERGY CENTER (AIR) — high-priority violation on file | ERIE, Neosho, KS | Pass | State |
| 2025-05-08 | OSBORNE MUN. POWER PLANT (AIR) | OSBORNE, Osborne, KS | Pass | State |
| 2025-05-07 | FREESTATE ELECTRIC COOPERATIVE - OSKALOOSA SUBSTATION (AIR) | OSKALOOSA, Shawnee, KS | Pass | State |
| 2025-05-06 | WESTERN PLAINS ENERGY (AIR) | OAKLEY, Gove, KS | Pass | State |
| 2025-05-01 | IOLA MUN. POWER PLANT #1 (AIR) | IOLA, Allen, KS | Pass | State |
| 2025-04-30 | MONARCH CEMENT (AIR) | HUMBOLDT, Allen, KS | Pass | State |
| 2025-04-30 | IOLA MUN. POWER PLANT #2 (AIR) | IOLA, Allen, KS | Pass | State |
| 2025-04-30 | NATIONAL BIO AND AGRO-DEFENSE FACILITY (AIR) | MANHATTAN, Riley, KS | Pass | State |
| 2025-04-28 | AMSTED RAIL (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-04-25 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-04-24 | SOUTHERN STAR CENTRAL - HESSTON STATION (AIR) | HESSTON, Harvey, KS | Pass | State |
| 2025-04-24 | THE SCOULAR COMPANY - GOODLAND (CO RD 14) (AIR) | GOODLAND, Sherman, KS | Pass | State |
| 2025-04-23 | HARSHMAN CONSTRUCTION - FALL RIVER (AIR) | FALL RIVER, Greenwood, KS | Pass | State |
| 2025-04-23 | HARSHMAN CONSTRUCTION - FALL RIVER (AIR) | FALL RIVER, Greenwood, KS | Pass | State |
| 2025-04-23 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-04-23 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-04-23 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-04-23 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-04-17 | HARSHMAN CONST. - SOUTHWEST BUTLER QUARRY (AIR) | SOUTHWEST BUTLER QUARRY, Butler, KS | Pass | State |
| 2025-04-17 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-04-15 | MONARCH CEMENT (AIR) | HUMBOLDT, Allen, KS | Pass | State |
| 2025-04-15 | ATLAS MOLDED PRODUCTS - KANSAS CITY (KAW DR) (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-04-14 | KEPCO - SHARPE | WAVERLY, Coffey, KS | Pass | State |
| 2025-04-10 | PANHANDLE EASTERN PIPE LINE - LIBERAL STATION(AIR) | LIBERAL, Seward, KS | Pass | State |
| 2025-04-04 | PANHANDLE EASTERN PIPE LINE - GREENSBURG STATION (AIR) | GREENSBURG, Kiowa, KS | Pass | State |
| 2025-04-03 | BUNGE NORTH AMERICA - EMPORIA (E 6TH) (AIR) | EMPORIA, Lyon, KS | Pass | State |
| 2025-04-03 | HARSHMAN CONST. - WAVERLY QUARRY (AIR) | MELVERN, Osage, KS | Pass | State |
| 2025-04-02 | PANHANDLE EASTERN PIPE LINE - HAVEN STATION (AIR) | HAVEN, Reno, KS | Pass | State |
| 2025-04-01 | PANHANDLE EASTERN PIPE LINE - OLPE STATION (AIR) | OLPE, Lyon, KS | Pass | State |
| 2025-03-27 | PRATT ENERGY (AIR) | PRATT, Pratt, KS | Pass | State |
| 2025-03-27 | LACROSSE MUN. POWER PLANT (AIR) | LA CROSSE, Rush, KS | Pass | State |
| 2025-03-24 | HARSHMAN CONST. - HOWARD QUARRY (AIR) | HOWARD, Elk, KS | Pass | State |
| 2025-03-24 | HARSHMAN CONST (MASTER EQUIP LIST) (AIR) | CEDAR POINT, Marion, KS | Pass | State |
| 2025-03-20 | EVERGY - LA CYGNE (AIR) | LA CYGNE, Linn, KS | Pass | State |
| 2025-03-20 | ASH GROVE CEMENT - CHANUTE (AIR) | CHANUTE, Neosho, KS | Pass | State |
| 2025-03-18 | RUBBLE REPROCESSING LLC (QUARRY) (AIR) | ATCHISON, Atchison, KS | Pass | State |
| 2025-03-18 | ASH GROVE CEMENT - CHANUTE (AIR) | CHANUTE, Neosho, KS | Pass | State |
| 2025-03-14 | SOUTHERN STAR CENTRAL GAS PIPELINE - ELK CITY DEHY BOOSTER STATION (AIR) | ELK CITY, Montgomery, KS | Pass | State |
| 2025-03-13 | OWENS CORNING (AIR) — high-priority violation on file | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-03-12 | KANSAS CITY BPU - NEARMAN (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-03-12 | KANSAS CITY BPU - NEARMAN (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2025-03-07 | APAC-KANSAS SHEARS DIV (PORTABLE)(AIR) | PORTABLE, Leavenworth, KS | Pass | State |
| 2025-02-28 | PROAMPAC ROBBIE (AIR) | LENEXA, Johnson, KS | Pass | State |
| 2025-02-27 | MCPHERSON AREA SOLID WASTE TRANSFER STATION (AIR CURT CMB)(AIR) | MCPHERSON, McPherson, KS | Pass | State |
| 2025-02-26 | SUMMIT SUSTAINABLE INGREDIENTS LLC DBA AMBER WAVE(AIR) | PHILLIPSBURG, Phillips, KS | Pass | State |
| 2025-02-21 | EVERGY - LA CYGNE (AIR) | LA CYGNE, Linn, KS | Pass | State |
| 2025-02-06 | CRNF - COFFEYVILLE (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2025-02-05 | CRRM REFINERY (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2025-02-01 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-01-30 | ASHLAND MUN. POWER PLANT (AIR) | ASHLAND, Clark, KS | Pass | State |
| 2025-01-30 | NORTHERN NATURAL GAS - TESCOTT STATION (AIR) | TESCOTT, Ottawa, KS | Pass | State |
| 2025-01-29 | GARDEN CITY COOP - HOLCOMB TERMINAL (AIR) | HOLCOMB, Finney, KS | Pass | State |
| 2025-01-28 | NORTHERN NATURAL GAS - MULLINVILLE STATION (AIR) | MULLINVILLE, Kiowa, KS | Pass | State |
| 2025-01-28 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2025-01-24 | WESTERN PLAINS ENERGY (AIR) | OAKLEY, Gove, KS | Pass | State |
| 2025-01-23 | NATURAL GAS PIPELINE OF AMERICA - GLASCO STATION 105 (AIR) | GLASCO, Cloud, KS | Pass | State |
| 2025-01-23 | NATURAL GAS PIPELINE OF AMERICA - MINNEOLA STATION 103 (AIR) | GLASCO, Ford, KS | Pass | State |
| 2025-01-21 | MAGELLAN PIPELINE - INDEPENDENCE PUMP STATION (AIR) | INDEPENDENCE, Montgomery, KS | Pass | State |
| 2025-01-15 | MIDWEST ENERGY - HAYS (GOODMAN ENERGY CENTER)(AIR) | HAYS, Ellis, KS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.