EPA Air · stack tests by state and year
Air-emissions stack tests in Iowa, 2020
- 355Stack 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 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Iowa, 2020
- Linn County 23
- Muscatine County 21
- Cerro Gordo County 16
- Pottawattamie County 14
- Wright County 13
- Hardin County 13
- Lee County 12
- Webster County 12
- Polk County 12
- Story County 11
- Guthrie County 11
- Johnson County 10
- Scott County 10
- Monroe County 10
- Des Moines County 10
- Chickasaw County 8
- Winnebago County 8
- Butler County 8
- Buchanan County 8
- Floyd County 7
- Black Hawk County 7
- Dubuque County 7
- Cherokee County 7
- Iowa County 6
- Mitchell County 6
- Montgomery County 6
- Mahaska County 5
- Louisa County 5
- O'Brien County 4
- Bremer County 4
- Carroll County 4
- Emmet County 4
- Kossuth County 4
- Sioux County 4
- Boone County 4
- Woodbury County 4
- Clinton County 4
- Wapello County 3
- Cass County 3
- Ida County 3
- Hamilton County 3
Iowa, other years
Air-emissions stack tests recorded in Iowa, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-10-02 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2020-10-02 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2020-10-02 | LINWOOD MINING & MINERALS CORP | DAVENPORT, Scott, IA | Pass | State |
| 2020-09-30 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2020-09-30 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2020-09-30 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2020-09-29 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2020-09-29 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2020-09-29 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2020-09-29 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2020-09-24 | INDUSTRIAL ENERGY APPLICATIONS | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-09-24 | INDUSTRIAL ENERGY APPLICATIONS | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-09-23 | LAKE MILLS MUNICIPAL UTILITIES | LAKE MILLS, Winnebago, IA | Pass | State |
| 2020-09-22 | USDA-NATIONAL ANIMAL DISEASE CENTER & NATIONAL VETERINARY SERVICE LABORATORY | AMES, Story, IA | Pass | State |
| 2020-09-22 | LAKE MILLS MUNICIPAL UTILITIES | LAKE MILLS, Winnebago, IA | Pass | State |
| 2020-09-22 | LAKE MILLS MUNICIPAL UTILITIES | LAKE MILLS, Winnebago, IA | Pass | State |
| 2020-09-21 | AMSTED RAIL COMPANY, INC | KEOKUK, Lee, IA | Pass | State |
| 2020-09-17 | AMANA SOCIETY SERVICE CO | MIDDLE AMANA, Iowa, IA | Pass | State |
| 2020-09-17 | AMANA SOCIETY SERVICE CO | MIDDLE AMANA, Iowa, IA | Pass | State |
| 2020-09-17 | FOREST CITY MUNICIPAL LIGHT PLANT | FOREST CITY, Winnebago, IA | Pass | State |
| 2020-09-16 | AMANA SOCIETY SERVICE CO | MIDDLE AMANA, Iowa, IA | Pass | State |
| 2020-09-16 | AMANA SOCIETY SERVICE CO | MIDDLE AMANA, Iowa, IA | Pass | State |
| 2020-09-16 | AMANA SOCIETY SERVICE CO | MIDDLE AMANA, Iowa, IA | Pass | State |
| 2020-09-16 | AMANA SOCIETY SERVICE CO | MIDDLE AMANA, Iowa, IA | Pass | State |
| 2020-09-16 | FOREST CITY MUNICIPAL LIGHT PLANT | FOREST CITY, Winnebago, IA | Pass | State |
| 2020-09-16 | FOREST CITY MUNICIPAL LIGHT PLANT | FOREST CITY, Winnebago, IA | Pass | State |
| 2020-09-15 | CLOW VALVE COMPANY | OSKALOOSA, Mahaska, IA | Pass | State |
| 2020-09-15 | FOREST CITY MUNICIPAL LIGHT PLANT | FOREST CITY, Winnebago, IA | Pass | State |
| 2020-09-15 | FOREST CITY MUNICIPAL LIGHT PLANT | FOREST CITY, Winnebago, IA | Pass | State |
| 2020-09-15 | CARGILL INC-CORN MILLING | CEDAR RAPIDS, Linn, IA | Fail | Local |
| 2020-09-10 | TEMPLETON RYE SPIRITS, LLC — high-priority violation on file | TEMPLETON, Carroll, IA | Pass | State |
| 2020-09-10 | TEMPLETON RYE SPIRITS, LLC — high-priority violation on file | TEMPLETON, Carroll, IA | Pass | State |
| 2020-09-09 | TIPTON MUNICIPAL UTILITIES | TIPTON (HISTORICAL), Cedar, IA | Pass | State |
| 2020-09-09 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | KEOKUK, Lee, IA | Pass | State |
| 2020-09-09 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | KEOKUK, Lee, IA | Pass | State |
| 2020-09-09 | JBS USA PORK | OTTUMWA, Wapello, IA | Fail | State |
| 2020-09-07 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2020-09-04 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-09-04 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-09-02 | MURPHY-BROWN LLC | ALGONA, Kossuth, IA | Pass | State |
| 2020-09-01 | MURPHY-BROWN LLC | ALGONA, Kossuth, IA | Pass | State |
| 2020-09-01 | PRESTAGE FOODS OF IOWA, LLC | EAGLE GROVE, Wright, IA | Pass | State |
| 2020-08-27 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2020-08-27 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2020-08-27 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2020-08-26 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2020-08-26 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2020-08-26 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2020-08-25 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2020-08-25 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2020-08-25 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2020-08-25 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2020-08-21 | PLCP, L.P. | STEAMBOAT ROCK, Hardin, IA | Pass | State |
| 2020-08-21 | PLCP, L.P. | STEAMBOAT ROCK, Hardin, IA | Pass | State |
| 2020-08-19 | POET BIOREFINING - GOWRIE, LLC — high-priority violation on file | GOWRIE, Webster, IA | Pass | State |
| 2020-08-18 | MCGREGOR MUNICIPAL UTILITIES | MCGREGOR, Clayton, IA | Pass | State |
| 2020-08-17 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2020-08-13 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-13 | MID AMERICAN ENERGY CO-SALIX — high-priority violation on file | SALIX, Woodbury, IA | Pass | State |
| 2020-08-12 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-12 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-12 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-12 | GUARDIAN INDUSTRIES CORP | DE WITT, Clinton, IA | Pass | State |
| 2020-08-12 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2020-08-11 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-11 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-11 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-11 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2020-08-10 | JBS USA PORK | OTTUMWA, Wapello, IA | Fail | State |
| 2020-08-07 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2020-08-07 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2020-08-05 | IOWA FERTILIZER CO — high-priority violation on file | WEVER, Lee, IA | Pass | State |
| 2020-08-05 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Pass | State |
| 2020-08-05 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Pass | State |
| 2020-08-05 | CITY OF CEDAR RAPIDS WPCF | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-08-05 | CITY OF CEDAR RAPIDS WPCF | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-08-05 | CITY OF CEDAR RAPIDS WPCF | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-08-05 | IPL-PRAIRIE CREEK STATION | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-08-04 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2020-08-04 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Fail | State |
| 2020-08-04 | CITY OF CEDAR RAPIDS WPCF | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-08-04 | CITY OF CEDAR RAPIDS WPCF | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2020-08-04 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2020-08-04 | SICULUS, INC. | ALTOONA, Polk, IA | Pass | Local |
| 2020-07-30 | TETRA LLC | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2020-07-29 | OGDEN MUNICIPAL UTILITIES | OGDEN, Boone, IA | Pass | State |
| 2020-07-29 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2020-07-29 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2020-07-29 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2020-07-29 | TETRA LLC | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2020-07-28 | OGDEN MUNICIPAL UTILITIES | OGDEN, Boone, IA | Pass | State |
| 2020-07-28 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2020-07-28 | TETRA LLC | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2020-07-23 | POET BIOREFINING - ARTHUR, LLC — high-priority violation on file | ARTHUR, Ida, IA | Pass | State |
| 2020-07-23 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2020-07-22 | POET BIOREFINING - ARTHUR, LLC — high-priority violation on file | ARTHUR, Ida, IA | Pass | State |
| 2020-07-22 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2020-07-21 | LENOX MUNICIPAL LIGHT & POWER | LENOX (HISTORICAL), Taylor, IA | Pass | State |
| 2020-07-20 | CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file | SERGEANT BLUFF, Woodbury, IA | Fail | State |
| 2020-07-17 | GABLE CORP | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.