EPA Air · stack tests by state and year
Air-emissions stack tests in Iowa, 2022
- 434Stack 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 2022; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Iowa, 2022
- Linn County 54
- Black Hawk County 28
- Muscatine County 26
- Marion County 24
- Webster County 22
- Page County 21
- Cerro Gordo County 19
- Polk County 14
- Story County 14
- Hardin County 12
- Scott County 12
- Johnson County 12
- Cass County 12
- Guthrie County 9
- Marshall County 8
- Dubuque County 8
- Mitchell County 8
- Chickasaw County 8
- Pottawattamie County 7
- Clinton County 7
- Ida County 7
- Woodbury County 7
- Des Moines County 6
- Cherokee County 6
- Butler County 5
- O'Brien County 5
- Floyd County 5
- Benton County 5
- Clayton County 4
- Buchanan County 4
- Greene County 4
- Fremont County 4
- Lee County 4
- Wright County 4
- Mahaska County 4
- Crawford County 4
- Buena Vista County 4
- Carroll County 3
- Boone County 3
- Louisa County 3
- Kossuth County 3
- Dickinson County 3
Iowa, other years
Air-emissions stack tests recorded in Iowa, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-09-20 | INDUSTRIAL ENERGY APPLICATIONS | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2022-09-19 | AMSTED RAIL COMPANY, INC | KEOKUK, Lee, IA | Pass | State |
| 2022-09-16 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | KEOKUK, Lee, IA | Pass | State |
| 2022-09-15 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2022-09-15 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2022-09-15 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2022-09-15 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2022-09-15 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2022-09-15 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2022-09-15 | CLOW VALVE COMPANY | OSKALOOSA, Mahaska, IA | Pass | State |
| 2022-09-15 | PELLA CORP-PELLA DIV | PELLA, Marion, IA | Pass | State |
| 2022-09-14 | CLOW VALVE COMPANY | OSKALOOSA, Mahaska, IA | Pass | State |
| 2022-09-09 | MID AMERICAN ENERGY CO-SALIX — high-priority violation on file | SALIX, Woodbury, IA | Pass | State |
| 2022-09-08 | POET BIOREFINING - FAIRBANK, LLC | FAIRBANK, Buchanan, IA | Pass | State |
| 2022-09-07 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2022-09-07 | CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file | SHENANDOAH, Page, IA | Pass | State |
| 2022-08-31 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2022-08-31 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2022-08-31 | USDA-NATIONAL ANIMAL DISEASE CENTER & NATIONAL VETERINARY SERVICE LABORATORY | AMES, Story, IA | Pass | State |
| 2022-08-30 | POET BIOREFINING - LIBERTY (EMMETSBURG) — high-priority violation on file | EMMETSBURG, Palo Alto, IA | Pass | State |
| 2022-08-29 | ARCONIC DAVENPORT, LLC | RIVERDALE, Scott, IA | Fail | State |
| 2022-08-26 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2022-08-25 | THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file | DENISON, Crawford, IA | Pass | State |
| 2022-08-25 | POET BIOREFINING - MENLO, LLC | MENLO, Guthrie, IA | Pass | State |
| 2022-08-24 | POET BIOREFINING - ARTHUR, LLC — high-priority violation on file | ARTHUR, Ida, IA | Pass | State |
| 2022-08-23 | POET BIOREFINING - JEWELL | JEWELL, Hamilton, IA | Fail | State |
| 2022-08-23 | QUAKER MANUFACTURING, LLC | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2022-08-22 | POET BIOREFINING - ARTHUR, LLC — high-priority violation on file | ARTHUR, Ida, IA | Pass | State |
| 2022-08-18 | VALERO RENEWABLE FUELS COMPANY. LLC D/B/A VALERO LAKOTA PLANT — high-priority violation on file | LAKOTA, Kossuth, IA | Pass | State |
| 2022-08-18 | ABSOLUTE ENERGY LLC-SAINT ANSGAR (MONA) | SAINT ANSGAR, Mitchell, IA | Pass | State |
| 2022-08-18 | ABSOLUTE ENERGY LLC-SAINT ANSGAR (MONA) | SAINT ANSGAR, Mitchell, IA | Pass | State |
| 2022-08-18 | ABSOLUTE ENERGY LLC-SAINT ANSGAR (MONA) | SAINT ANSGAR, Mitchell, IA | Pass | State |
| 2022-08-17 | REG MASON CITY LLC | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2022-08-17 | VALERO RENEWABLE FUELS COMPANY. LLC D/B/A VALERO LAKOTA PLANT — high-priority violation on file | LAKOTA, Kossuth, IA | Pass | State |
| 2022-08-17 | VALERO RENEWABLE FUELS COMPANY. LLC D/B/A VALERO LAKOTA PLANT — high-priority violation on file | LAKOTA, Kossuth, IA | Pass | State |
| 2022-08-17 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2022-08-16 | REG NEWTON LLC | NEWTON, Jasper, IA | Pass | State |
| 2022-08-16 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2022-08-16 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2022-08-15 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2022-08-15 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2022-08-12 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Fail | State |
| 2022-08-12 | NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | FORT DODGE, Webster, IA | Pass | State |
| 2022-08-11 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2022-08-10 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2022-08-09 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2022-08-05 | POET BIOREFINING - SHELL ROCK, LLC — high-priority violation on file | SHELL ROCK, Butler, IA | Pass | State |
| 2022-08-05 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2022-08-05 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2022-08-04 | POET BIOREFINING - SHELL ROCK, LLC — high-priority violation on file | SHELL ROCK, Butler, IA | Pass | State |
| 2022-08-04 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2022-08-04 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2022-08-04 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | PLEASANT HILL, Polk, IA | Pass | Local |
| 2022-08-03 | POET BIOREFINING - SHELL ROCK, LLC — high-priority violation on file | SHELL ROCK, Butler, IA | Pass | State |
| 2022-08-03 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Fail | State |
| 2022-08-03 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Fail | State |
| 2022-08-03 | CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file | SHENANDOAH, Page, IA | Pass | State |
| 2022-07-31 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2022-07-30 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2022-07-29 | GENESIS MEDICAL CENTER-EAST CAMPUS | DAVENPORT, Scott, IA | Fail | State |
| 2022-07-28 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2022-07-28 | PELLA CORP-SHENANDOAH DIV | SHENANDOAH, Page, IA | Pass | State |
| 2022-07-27 | NORTHERN NATURAL GAS CO-OGDEN | OGDEN, Boone, IA | Pass | State |
| 2022-07-27 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2022-07-26 | NORTHERN NATURAL GAS CO-OGDEN | OGDEN, Boone, IA | Pass | State |
| 2022-07-26 | NORTHERN NATURAL GAS CO-OGDEN | OGDEN, Boone, IA | Pass | State |
| 2022-07-25 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2022-07-21 | CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file | SHENANDOAH, Page, IA | Pass | State |
| 2022-07-19 | THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file | DENISON, Crawford, IA | Fail | State |
| 2022-07-19 | CASCADE MUNICIPAL UTILITIES | CASCADE, Dubuque, IA | Pass | State |
| 2022-07-19 | CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file | SERGEANT BLUFF, Woodbury, IA | Pass | State |
| 2022-07-15 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2022-07-12 | MID AMERICAN ENERGY CO-COUNCIL BLUFFS | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2022-07-11 | IOWA FERTILIZER CO — high-priority violation on file | WEVER, Lee, IA | Pass | State |
| 2022-07-07 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2022-07-07 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2022-07-07 | BUCKEYE TERMINALS LLC-COUNCIL BLUFFS | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2022-07-07 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2022-06-29 | PLCP, L.P. | STEAMBOAT ROCK, Hardin, IA | Pass | State |
| 2022-06-29 | PLCP, L.P. | STEAMBOAT ROCK, Hardin, IA | Pass | State |
| 2022-06-29 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2022-06-28 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2022-06-28 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2022-06-28 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2022-06-27 | ABSOLUTE ENERGY LLC-SAINT ANSGAR (MONA) | SAINT ANSGAR, Mitchell, IA | Fail | State |
| 2022-06-26 | ABSOLUTE ENERGY LLC-SAINT ANSGAR (MONA) | SAINT ANSGAR, Mitchell, IA | Fail | State |
| 2022-06-23 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2022-06-23 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2022-06-22 | CONAGRA GROCERY PRODUCTS INC | WATERLOO, Black Hawk, IA | Pass | State |
| 2022-06-22 | CONAGRA GROCERY PRODUCTS INC | WATERLOO, Black Hawk, IA | Pass | State |
| 2022-06-22 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2022-06-22 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2022-06-22 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2022-06-22 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2022-06-21 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2022-06-21 | ENTERPRISE NGL PIPELINE- IOWA CITY TERMINAL | IOWA CITY, Johnson, IA | Pass | State |
| 2022-06-21 | W2FUEL CRAWFORDSVILLE | CRAWFORDSVILLE (HISTORICAL), Washington, IA | Pass | State |
| 2022-06-17 | POET BIOREFINING - FAIRBANK, LLC | FAIRBANK, Buchanan, IA | Pass | State |
| 2022-06-17 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2022-06-17 | VANTAGE CORN PROCESSORS, LLC | CEDAR RAPIDS, Linn, IA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.