EPA Air · stack tests by state and year
Air-emissions stack tests in Iowa, 2024
- 464Stack 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 Iowa during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Iowa, 2024
- Story County 29
- Cerro Gordo County 26
- Linn County 26
- Buena Vista County 25
- Hardin County 24
- Muscatine County 23
- Woodbury County 21
- Webster County 19
- Polk County 17
- Kossuth County 15
- Johnson County 14
- Scott County 13
- Warren County 12
- Dubuque County 12
- Black Hawk County 9
- Pocahontas County 8
- Ida County 8
- O'Brien County 7
- Palo Alto County 7
- Pottawattamie County 7
- Guthrie County 7
- Dallas County 6
- Osceola County 6
- Butler County 6
- Marshall County 6
- Cherokee County 6
- Mitchell County 5
- Clinton County 5
- Monroe County 5
- Cass County 5
- Hancock County 5
- Chickasaw County 4
- Plymouth County 4
- Greene County 4
- Crawford County 4
- Carroll County 4
- Hamilton County 4
- Des Moines County 4
- Jackson County 4
- Mahaska County 4
- Floyd County 4
- Wright County 3
- Dickinson County 3
- Worth County 3
- Van Buren County 3
- Buchanan County 3
Iowa, other years
Air-emissions stack tests recorded in Iowa, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-10-09 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-10-09 | FRES-CO SYSTEM USA INC | RED OAK, Montgomery, IA | Pass | State |
| 2024-10-09 | POET BIOREFINING - LIBERTY (EMMETSBURG) — high-priority violation on file | EMMETSBURG, Palo Alto, IA | Fail | State |
| 2024-10-09 | POET BIOREFINING - GOWRIE, LLC — high-priority violation on file | GOWRIE, Webster, IA | Pass | State |
| 2024-10-09 | PMX INDUSTRIES,INC. | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2024-10-09 | PMX INDUSTRIES,INC. | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2024-10-09 | REGEN FIBER, LLC | FAIRFAX, Linn, IA | Pass | Local |
| 2024-10-09 | REGEN FIBER, LLC | FAIRFAX, Linn, IA | Pass | Local |
| 2024-10-09 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | DES MOINES, Polk, IA | Pass | Local |
| 2024-10-08 | AG PROCESSING INC-MANNING | MANNING, Carroll, IA | Fail | State |
| 2024-10-08 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-10-08 | TEMPLETON RYE SPIRITS, LLC — high-priority violation on file | TEMPLETON, Carroll, IA | Pass | State |
| 2024-10-08 | TEMPLETON RYE SPIRITS, LLC — high-priority violation on file | TEMPLETON, Carroll, IA | Pass | State |
| 2024-10-08 | PMX INDUSTRIES,INC. | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2024-10-08 | PMX INDUSTRIES,INC. | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2024-10-08 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | DES MOINES, Polk, IA | Pass | Local |
| 2024-10-04 | VAN DIEST SUPPLY CO | WEBSTER CITY, Hamilton, IA | Pass | State |
| 2024-10-03 | RIVER CITY PAVING | DUBUQUE, Dubuque, IA | Pass | State |
| 2024-10-02 | KANSAS CITY SAUSAGE, LLC , DBA PINE RIDGE FARMS | DES MOINES, Polk, IA | Fail | Local |
| 2024-09-27 | VERBIO — high-priority violation on file | NEVADA, Story, IA | Pass | State |
| 2024-09-26 | CITY OF POCAHONTAS | POCAHONTAS (HISTORICAL), Pocahontas, IA | Pass | State |
| 2024-09-26 | CITY OF POCAHONTAS | POCAHONTAS (HISTORICAL), Pocahontas, IA | Pass | State |
| 2024-09-26 | VERBIO — high-priority violation on file | NEVADA, Story, IA | Pass | State |
| 2024-09-26 | VERBIO — high-priority violation on file | NEVADA, Story, IA | Pass | State |
| 2024-09-25 | GABLE CORP | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2024-09-24 | CLEAR LAKE SANITARY DISTRICT | CLEAR LAKE, Cerro Gordo, IA | Pass | State |
| 2024-09-24 | WEST BEND MUNICIPAL POWER PLANT | WEST BEND, Palo Alto, IA | Pass | State |
| 2024-09-24 | GABLE CORP | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2024-09-24 | CEDAR RAPIDS/LINN COUNTY SWA SITE 2 | MARION, Linn, IA | Pass | Local |
| 2024-09-20 | AMSTED RAIL COMPANY, INC | KEOKUK, Lee, IA | Pass | State |
| 2024-09-19 | GENERAL MILLS OPERATIONS, INC. — high-priority violation on file | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2024-09-18 | CLOW VALVE COMPANY | OSKALOOSA, Mahaska, IA | Pass | State |
| 2024-09-18 | CLOW VALVE COMPANY | OSKALOOSA, Mahaska, IA | Pass | State |
| 2024-09-18 | IPL � MARSHALLTOWN GENERATING STATION | MARSHALLTOWN, Marshall, IA | Pass | State |
| 2024-09-18 | USDA-NATIONAL ANIMAL DISEASE CENTER & NATIONAL VETERINARY SERVICE LABORATORY | AMES, Story, IA | Pass | State |
| 2024-09-17 | AMCOR FLEXIBLES NORTH AMERICA | CENTERVILLE (HISTORICAL), Appanoose, IA | Pass | State |
| 2024-09-17 | WESTERN IOWA ENERGY LLC | WALL LAKE, Sac, IA | Pass | State |
| 2024-09-17 | GENERAL MILLS OPERATIONS, INC. — high-priority violation on file | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2024-09-16 | IOWA FERTILIZER CO — high-priority violation on file | WEVER, Lee, IA | Pass | State |
| 2024-09-12 | ILC RESOURCES/IOWA LIMESTONE CO-PLTS 1&3 | ALDEN, Hardin, IA | Fail | State |
| 2024-09-05 | INDUSTRIAL ENERGY APPLICATIONS, INC-INDUSTRIAL LAMINATES/NORPLEX | POSTVILLE, Allamakee, IA | Pass | State |
| 2024-09-05 | STATE CENTER MUNICIPAL ELECTRIC UTILITY | STATE CENTER, Marshall, IA | Pass | State |
| 2024-09-05 | STATE CENTER MUNICIPAL ELECTRIC UTILITY | STATE CENTER, Marshall, IA | Pass | State |
| 2024-09-05 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2024-09-05 | RIVERSTONE GROUP, INC - BETTENDORF | BETTENDORF, Scott, IA | Pass | State |
| 2024-09-05 | U S GYPSUM CO-FORT DODGE | FORT DODGE, Webster, IA | Pass | State |
| 2024-09-04 | STATE CENTER MUNICIPAL ELECTRIC UTILITY | STATE CENTER, Marshall, IA | Pass | State |
| 2024-09-04 | STATE CENTER MUNICIPAL ELECTRIC UTILITY | STATE CENTER, Marshall, IA | Pass | State |
| 2024-09-04 | STATE CENTER MUNICIPAL ELECTRIC UTILITY | STATE CENTER, Marshall, IA | Pass | State |
| 2024-09-04 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2024-09-04 | CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file | SERGEANT BLUFF, Woodbury, IA | Pass | State |
| 2024-08-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2024-08-28 | VAN DIEST SUPPLY CO | WEBSTER CITY, Hamilton, IA | Pass | State |
| 2024-08-28 | POET BIOREFINING - JEWELL | JEWELL, Hamilton, IA | Fail | State |
| 2024-08-28 | VALERO RENEWABLE FUELS COMPANY. LLC D/B/A VALERO LAKOTA PLANT — high-priority violation on file | LAKOTA, Kossuth, IA | Pass | State |
| 2024-08-28 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2024-08-27 | POET BIOREFINING - JEWELL | JEWELL, Hamilton, IA | Pass | State |
| 2024-08-27 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2024-08-23 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2024-08-23 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | PLEASANT HILL, Polk, IA | Pass | Local |
| 2024-08-23 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | PLEASANT HILL, Polk, IA | Pass | Local |
| 2024-08-22 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-08-22 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2024-08-22 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2024-08-22 | BLACKTOP SERVICE CO-WHITTEMORE | WHITTEMORE, Kossuth, IA | Fail | State |
| 2024-08-22 | BLACKTOP SERVICE CO-WHITTEMORE | WHITTEMORE, Kossuth, IA | Pass | State |
| 2024-08-22 | BLACKTOP SERVICE CO-WHITTEMORE | WHITTEMORE, Kossuth, IA | Pass | State |
| 2024-08-22 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2024-08-22 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2024-08-22 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2024-08-22 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | DES MOINES, Polk, IA | Pass | Local |
| 2024-08-21 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2024-08-21 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2024-08-21 | ILC RESOURCES/IOWA LIMESTONE CO-PLTS 1&3 | ALDEN, Hardin, IA | Pass | State |
| 2024-08-20 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2024-08-20 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2024-08-15 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Fail | State |
| 2024-08-15 | ANR PIPELINE CO-BIRMINGHAM (LICK CREEK) | BIRMINGHAM (HISTORICAL), Van Buren, IA | Pass | State |
| 2024-08-15 | ANR PIPELINE CO-BIRMINGHAM (LICK CREEK) | BIRMINGHAM (HISTORICAL), Van Buren, IA | Pass | State |
| 2024-08-15 | ANR PIPELINE CO-BIRMINGHAM (LICK CREEK) | BIRMINGHAM (HISTORICAL), Van Buren, IA | Pass | State |
| 2024-08-15 | DEE ZEE | DES MOINES, Polk, IA | Pass | Local |
| 2024-08-13 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Fail | State |
| 2024-08-13 | CITY OF POCAHONTAS | POCAHONTAS (HISTORICAL), Pocahontas, IA | Fail | State |
| 2024-08-13 | CITY OF POCAHONTAS | POCAHONTAS (HISTORICAL), Pocahontas, IA | Fail | State |
| 2024-08-13 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Fail | State |
| 2024-08-09 | BIOSPRINGER NORTH AMERICA CORPORATION | CEDAR RAPIDS, Linn, IA | Fail | Local |
| 2024-08-08 | ALGONA MUNICIPAL UTILITIES | ALGONA, Kossuth, IA | Pass | State |
| 2024-08-08 | INDIANOLA MUNICIPAL UTILITIES | INDIANOLA (HISTORICAL), Warren, IA | Pass | State |
| 2024-08-08 | INDIANOLA MUNICIPAL UTILITIES | INDIANOLA (HISTORICAL), Warren, IA | Fail | State |
| 2024-08-08 | INDIANOLA MUNICIPAL UTILITIES | INDIANOLA (HISTORICAL), Warren, IA | Fail | State |
| 2024-08-08 | INDIANOLA MUNICIPAL UTILITIES | INDIANOLA (HISTORICAL), Warren, IA | Pass | State |
| 2024-08-07 | GREEN PLAINS SHENANDOAH LLC (GP SHENANDOAH) | SHENANDOAH, Fremont, IA | Pass | State |
| 2024-08-07 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2024-08-07 | SIBLEY MUNICIPAL UTILITIES | SIBLEY, Osceola, IA | Pass | State |
| 2024-08-07 | SIBLEY MUNICIPAL UTILITIES | SIBLEY, Osceola, IA | Pass | State |
| 2024-08-07 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2024-08-07 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2024-08-07 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2024-08-06 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2024-08-06 | SIBLEY MUNICIPAL UTILITIES | SIBLEY, Osceola, IA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.