EPA Air · stack tests by state and year
Air-emissions stack tests in Iowa, 2019
- 457Stack 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 2019; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Iowa, 2019
- Muscatine County 38
- Linn County 30
- Black Hawk County 24
- Marion County 23
- Polk County 19
- Cerro Gordo County 15
- Webster County 14
- Wright County 12
- Story County 12
- Woodbury County 11
- Cass County 11
- Chickasaw County 11
- Lee County 10
- Page County 10
- Carroll County 9
- Johnson County 9
- Cherokee County 9
- Dubuque County 8
- Clinton County 8
- Crawford County 8
- Hardin County 8
- Ida County 7
- Mitchell County 7
- Scott County 7
- Buena Vista County 7
- Monroe County 7
- Henry County 6
- Guthrie County 6
- Pottawattamie County 6
- Des Moines County 6
- Floyd County 6
- O'Brien County 6
- Benton County 5
- Palo Alto County 5
- Kossuth County 5
- Mahaska County 5
- Greene County 5
- Louisa County 5
- Sioux County 4
- Decatur County 4
- Osceola County 4
- Buchanan County 4
- Mills County 4
- Fremont County 3
- Hamilton County 3
- Marshall County 3
- Butler County 3
- Hancock County 3
- Worth County 3
- Dickinson County 3
Iowa, other years
Air-emissions stack tests recorded in Iowa, 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Fail | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Fail | Local |
| 2019-10-01 | HENNIGES AUTOMOTIVE IOWA INC | KEOKUK, Lee, IA | Pass | State |
| 2019-10-01 | CARGILL INC-CORN MILLING | CEDAR RAPIDS, Linn, IA | Fail | Local |
| 2019-09-26 | UNIVERSITY OF NORTHERN IOWA | CEDAR FALLS, Black Hawk, IA | Pass | State |
| 2019-09-25 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2019-09-25 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2019-09-25 | IOWA STATE UNIVERSITY | AMES, Story, IA | Pass | State |
| 2019-09-24 | WEST BEND MUNICIPAL POWER PLANT | WEST BEND, Palo Alto, IA | Pass | State |
| 2019-09-24 | IOWA STATE UNIVERSITY | AMES, Story, IA | Pass | State |
| 2019-09-20 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pending | U.S. EPA |
| 2019-09-20 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2019-09-20 | CLOW VALVE COMPANY | OSKALOOSA, Mahaska, IA | Pass | State |
| 2019-09-20 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2019-09-20 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2019-09-20 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2019-09-20 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2019-09-19 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2019-09-18 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2019-09-17 | IPL � MARSHALLTOWN GENERATING STATION | MARSHALLTOWN, Marshall, IA | Pass | State |
| 2019-09-17 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2019-09-17 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2019-09-13 | VAN DIEST SUPPLY CO | WEBSTER CITY, Hamilton, IA | Pass | State |
| 2019-09-11 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2019-09-10 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Pass | State |
| 2019-09-07 | CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file | SERGEANT BLUFF, Woodbury, IA | Pass | State |
| 2019-09-05 | SIBLEY MUNICIPAL UTILITIES | SIBLEY, Osceola, IA | Pass | State |
| 2019-09-05 | SIBLEY MUNICIPAL UTILITIES | SIBLEY, Osceola, IA | Pass | State |
| 2019-09-05 | AMES MUNICIPAL UTILITIES & COMBUST TURB | AMES, Story, IA | Pass | State |
| 2019-09-04 | SIBLEY MUNICIPAL UTILITIES | SIBLEY, Osceola, IA | Pass | State |
| 2019-09-04 | SIBLEY MUNICIPAL UTILITIES | SIBLEY, Osceola, IA | Pass | State |
| 2019-08-29 | POET BIOREFINING - SHELL ROCK, LLC — high-priority violation on file | SHELL ROCK, Butler, IA | Pass | State |
| 2019-08-29 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2019-08-29 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2019-08-28 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2019-08-28 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2019-08-28 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2019-08-28 | POET BIOREFINING - LIBERTY (EMMETSBURG) — high-priority violation on file | EMMETSBURG, Palo Alto, IA | Pass | State |
| 2019-08-28 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2019-08-27 | POET BIOREFINING - FAIRBANK, LLC | FAIRBANK, Buchanan, IA | Pass | State |
| 2019-08-27 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2019-08-27 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2019-08-27 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2019-08-26 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Pass | State |
| 2019-08-26 | IOWA FERTILIZER CO — high-priority violation on file | WEVER, Lee, IA | Pass | State |
| 2019-08-26 | CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file | SERGEANT BLUFF, Woodbury, IA | Fail | State |
| 2019-08-23 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-22 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-22 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2019-08-22 | CEDAR RAPIDS/LINN COUNTY SWA SITE 2 | MARION, Linn, IA | Pass | Local |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-21 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-21 | VALERO RENEWABLE FUELS COMPANY. LLC D/B/A VALERO LAKOTA PLANT — high-priority violation on file | LAKOTA, Kossuth, IA | Pass | State |
| 2019-08-21 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2019-08-21 | IPL-PRAIRIE CREEK STATION | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2019-08-20 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-15 | PELLA CORP-CARROLL DIV | CARROLL, Carroll, IA | Pass | State |
| 2019-08-14 | SIOUXLAND ENERGY COOPERATIVE | SIOUX CENTER, Sioux, IA | Pass | State |
| 2019-08-14 | MID AMERICAN ENERGY CO-SALIX — high-priority violation on file | SALIX, Woodbury, IA | Pass | State |
| 2019-08-12 | SMITHFIELD FARMLAND CORP - DENISON | DENISON, Crawford, IA | Pass | State |
| 2019-08-12 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-12 | SIOUXLAND ENERGY COOPERATIVE | SIOUX CENTER, Sioux, IA | Pass | State |
| 2019-08-09 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Pass | State |
| 2019-08-09 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Pass | State |
| 2019-08-07 | SMITHFIELD FARMLAND CORP - DENISON | DENISON, Crawford, IA | Pass | State |
| 2019-08-07 | SMITHFIELD FARMLAND CORP - DENISON | DENISON, Crawford, IA | Pass | State |
| 2019-08-07 | GREEN PLAINS ETHANOL STORAGE, LLC (GP SUPERIOR) | SUPERIOR, Dickinson, IA | Pass | State |
| 2019-08-07 | GREEN PLAINS ETHANOL STORAGE, LLC (GP SUPERIOR) | SUPERIOR, Dickinson, IA | Pass | State |
| 2019-08-07 | ILC RESOURCES/IOWA LIMESTONE CO-PLTS 1&3 | ALDEN, Hardin, IA | Pass | State |
| 2019-08-07 | CARGILL INC-FORT DODGE — high-priority violation on file | FORT DODGE, Webster, IA | Pass | State |
| 2019-08-07 | CARGILL INC-FORT DODGE — high-priority violation on file | FORT DODGE, Webster, IA | Pass | State |
| 2019-08-07 | CARGILL INC-FORT DODGE — high-priority violation on file | FORT DODGE, Webster, IA | Pass | State |
| 2019-08-07 | CARGILL INC-FORT DODGE — high-priority violation on file | FORT DODGE, Webster, IA | Pass | State |
| 2019-08-06 | GREEN PLAINS ETHANOL STORAGE, LLC (GP SUPERIOR) | SUPERIOR, Dickinson, IA | Pass | State |
| 2019-08-06 | ILC RESOURCES/IOWA LIMESTONE CO-PLTS 1&3 | ALDEN, Hardin, IA | Fail | State |
| 2019-08-05 | ABSOLUTE ENERGY LLC-SAINT ANSGAR (MONA) | SAINT ANSGAR, Mitchell, IA | Pass | State |
| 2019-08-02 | ROQUETTE AMERICA INC — high-priority violation on file | KEOKUK, Lee, IA | Pass | State |
| 2019-08-01 | CARGILL INC-IOWA FALLS | IOWA FALLS, Hardin, IA | Pass | State |
| 2019-07-31 | GUARDIAN INDUSTRIES CORP | DE WITT, Clinton, IA | Pass | State |
| 2019-07-26 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2019-07-26 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2019-07-25 | ROCK RAPIDS MUNICIPAL UTILITIES | ROCK RAPIDS (HISTORICAL), Lyon, IA | Pass | State |
| 2019-07-24 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Fail | State |
| 2019-07-23 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pending | U.S. EPA |
| 2019-07-23 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-07-23 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2019-07-22 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | KEOKUK, Lee, IA | Pass | State |
| 2019-07-22 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | KEOKUK, Lee, IA | Pass | State |
| 2019-07-18 | AG PROCESSING INC-MANNING | MANNING, Carroll, IA | Pass | State |
| 2019-07-17 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Pass | State |
| 2019-07-17 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2019-07-16 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.