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 |
|---|---|---|---|---|
| 2024-06-12 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2024-06-12 | POET BIOREFINING - LIBERTY (EMMETSBURG) — high-priority violation on file | EMMETSBURG, Palo Alto, IA | Fail | State |
| 2024-06-12 | SOUTHWEST IOWA RENEWABLE ENERGY — high-priority violation on file | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2024-06-12 | CENTRAL IOWA RENEWABLE ENERGY (CORN) LP | GOLDFIELD, Wright, IA | Pass | State |
| 2024-06-11 | POET BIOREFINING CORNING — high-priority violation on file | CORNING, Adams, IA | Fail | State |
| 2024-06-11 | BIG RIVER UNITED ENERGY LLC-DYERSVILLE | DYERSVILLE, Dubuque, IA | Pass | State |
| 2024-06-11 | BIG RIVER UNITED ENERGY LLC-DYERSVILLE | DYERSVILLE, Dubuque, IA | Pass | State |
| 2024-06-11 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2024-06-11 | POET BIOREFINING - LIBERTY (EMMETSBURG) — high-priority violation on file | EMMETSBURG, Palo Alto, IA | Fail | State |
| 2024-06-11 | CENTRAL IOWA RENEWABLE ENERGY (CORN) LP | GOLDFIELD, Wright, IA | Pass | State |
| 2024-06-10 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2024-06-10 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-06-10 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2024-06-07 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2024-06-07 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2024-06-07 | ILC RESOURCES/IOWA LIMESTONE CO-PLTS 1&3 | ALDEN, Hardin, IA | Pass | State |
| 2024-06-07 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2024-06-06 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2024-06-06 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-06-06 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-06-06 | THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file | DENISON, Crawford, IA | Pass | State |
| 2024-06-06 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2024-06-06 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Fail | State |
| 2024-06-06 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2024-06-06 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2024-06-05 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-06-05 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-06-05 | THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file | DENISON, Crawford, IA | Pass | State |
| 2024-06-05 | THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file | DENISON, Crawford, IA | Pass | State |
| 2024-06-05 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2024-06-05 | POET BIOREFINING - MENLO, LLC | MENLO, Guthrie, IA | Pass | State |
| 2024-06-04 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2024-06-04 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2024-06-04 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2024-06-04 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2024-06-04 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2024-06-04 | MUSCATINE POWER & WATER | MUSCATINE, Muscatine, IA | Pass | State |
| 2024-06-04 | CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file | SERGEANT BLUFF, Woodbury, IA | Pass | State |
| 2024-05-29 | UNIVERSITY OF NORTHERN IOWA | CEDAR FALLS, Black Hawk, IA | Pass | State |
| 2024-05-29 | ANR PIPELINE CO-LINEVILLE | LINEVILLE, Wayne, IA | Pass | State |
| 2024-05-29 | SHELL ROCK SOY PROCESSING | SHELL ROCK, Butler, IA | Fail | State |
| 2024-05-23 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2024-05-23 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2024-05-21 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2024-05-21 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2024-05-21 | VERBIO — high-priority violation on file | NEVADA, Story, IA | Pass | State |
| 2024-05-16 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2024-05-16 | JOHN DEERE WATERLOO WORKS-DRIVE TRAIN | WATERLOO, Black Hawk, IA | Pass | State |
| 2024-05-16 | JOHN DEERE WATERLOO WORKS-DRIVE TRAIN | WATERLOO, Black Hawk, IA | Pass | State |
| 2024-05-16 | GUARDIAN INDUSTRIES CORP | DE WITT, Clinton, IA | Pass | State |
| 2024-05-16 | KNIFE RIVER MIDWEST LLC-SIOUX CITY-PLT#4 — high-priority violation on file | SIOUX CITY, Woodbury, IA | Fail | State |
| 2024-05-15 | GREENFIELD MUNICIPAL UTILITIES | GREENFIELD (HISTORICAL), Adair, IA | Pass | State |
| 2024-05-15 | GREENFIELD MUNICIPAL UTILITIES | GREENFIELD (HISTORICAL), Adair, IA | Pass | State |
| 2024-05-15 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2024-05-14 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2024-05-14 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2024-05-14 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2024-05-08 | NEW HAMPTON MUNICIPAL LIGHT & POWER | NEW HAMPTON, Chickasaw, IA | Pass | State |
| 2024-05-08 | NEW HAMPTON MUNICIPAL LIGHT & POWER | NEW HAMPTON, Chickasaw, IA | Pass | State |
| 2024-05-08 | MILFORD MUNICIPAL UTILITIES | MILFORD, Dickinson, IA | Pass | State |
| 2024-05-08 | MILFORD MUNICIPAL UTILITIES | MILFORD, Dickinson, IA | Pass | State |
| 2024-05-08 | MILFORD MUNICIPAL UTILITIES | MILFORD, Dickinson, IA | Pass | State |
| 2024-05-07 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-07 | MARTIN MARIETTA INC-AMES | AMES, Story, IA | Pass | State |
| 2024-05-03 | BERTCH CABINET MFG INC-JESUP | JESUP, Buchanan, IA | Pass | State |
| 2024-05-02 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2024-05-02 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2024-05-02 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2024-05-02 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2024-05-02 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2024-05-02 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Fail | State |
| 2024-04-30 | PELLA CORP-PELLA DIV | PELLA, Marion, IA | Pass | State |
| 2024-04-29 | TITAN TIRE | DES MOINES, Polk, IA | Pass | Local |
| 2024-04-29 | TITAN TIRE | DES MOINES, Polk, IA | Pass | Local |
| 2024-04-29 | TITAN TIRE | DES MOINES, Polk, IA | Pass | Local |
| 2024-04-24 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Pass | State |
| 2024-04-24 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Fail | State |
| 2024-04-23 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2024-04-23 | ALGONA MUNICIPAL UTILITIES | ALGONA, Kossuth, IA | Pass | State |
| 2024-04-23 | ALGONA MUNICIPAL UTILITIES | ALGONA, Kossuth, IA | Pass | State |
| 2024-04-23 | ALGONA MUNICIPAL UTILITIES | ALGONA, Kossuth, IA | Pass | State |
| 2024-04-16 | OSMIUM DATA CENTER — high-priority violation on file | WEST DES MOINES, Warren, IA | Pass | State |
| 2024-04-12 | ZINPRO CORP - SHELL ROCK | SHELL ROCK, Butler, IA | Pass | State |
| 2024-04-12 | ZINPRO CORP - SHELL ROCK | SHELL ROCK, Butler, IA | Fail | State |
| 2024-04-10 | GLEN-GERY CORPORATION | ADEL (HISTORICAL), Dallas, IA | Fail | State |
| 2024-04-10 | GLEN-GERY CORPORATION | ADEL (HISTORICAL), Dallas, IA | Pass | State |
| 2024-04-04 | CALCIUM PRODUCTS INC-GILMORE CITY | GILMORE CITY, Pocahontas, IA | Pass | State |
| 2024-04-04 | CALCIUM PRODUCTS INC-GILMORE CITY | GILMORE CITY, Pocahontas, IA | Pass | State |
| 2024-04-02 | GENESIS MEDICAL CENTER-EAST CAMPUS | DAVENPORT, Scott, IA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.