EPA Air · inspections by state and year
Air-emissions inspections in Iowa, 2026
- 277Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Iowa during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Iowa, 2026
- Polk County 129
- Black Hawk County 9
- Muscatine County 8
- Linn County 7
- Crawford County 6
- Des Moines County 5
- Marion County 5
- Scott County 4
- Story County 4
- Warren County 4
- Dubuque County 4
- Woodbury County 4
- Wapello County 4
- Dickinson County 4
- Lee County 4
- Winneshiek County 4
- Union County 4
- Clinton County 3
- Webster County 3
- Sioux County 3
- Johnson County 3
- Dallas County 3
- Cerro Gordo County 3
- Pottawattamie County 3
Iowa, other years
Air-emissions inspections recorded in Iowa, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-26 | CONSTRUCTION PRODUCTS | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-26 | CONSTRUCTION PRODUCTS | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-26 | PRINCIPAL LIFE INSURANCE COMPANY — high-priority violation on file | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-26 | PRINCIPAL LIFE INSURANCE COMPANY — high-priority violation on file | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-26 | PRINCIPAL LIFE INSURANCE COMPANY — high-priority violation on file | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-26 | PRINCIPAL LIFE INSURANCE COMPANY — high-priority violation on file | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-25 | CONSTRUCTION PRODUCTS | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-25 | CONSTRUCTION PRODUCTS | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-25 | QUALITY MANUFACTURING CORPORATION INC | URBANDALE, Polk, IA | PCE Off-Site | Local |
| 2026-03-24 | INDIAN MOTORCYCLE LLC — high-priority violation on file | SPIRIT LAKE, Dickinson, IA | FCE On-Site | State |
| 2026-03-24 | AMERICAN BATH GROUP | OTTUMWA, Wapello, IA | FCE On-Site | State |
| 2026-03-20 | DUBUQUE METROPOLITAN SANITARY LANDFILL — high-priority violation on file | DUBUQUE, Dubuque, IA | FCE On-Site | State |
| 2026-03-20 | TITAN TIRE | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-20 | TITAN TIRE | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-20 | REILLY CONSTRUCTION CO INC | OSSIAN, Winneshiek, IA | PCE Off-Site | Local |
| 2026-03-18 | DES MOINES METRO WRA | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-18 | REILLY CONSTRUCTION CO INC | OSSIAN, Winneshiek, IA | FCE On-Site | Local |
| 2026-03-18 | MAXIM TRUCKING & MATERIALS | DES MOINES, Polk, IA | FCE On-Site | Local |
| 2026-03-17 | INDUSTRIAL ENERGY APPLICATIONS INC | BELMOND, Wright, IA | FCE On-Site | State |
| 2026-03-13 | PELLA WEST SUBSTATION — high-priority violation on file | PELLA, Marion, IA | FCE On-Site | State |
| 2026-03-12 | SIMONSEN INDUSTRIES INC-MFG PLANT | QUIMBY (HISTORICAL), Cherokee, IA | FCE On-Site | State |
| 2026-03-11 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | FCE On-Site | State |
| 2026-03-05 | GREEN VALLEY CHEMICAL CORP | CRESTON, Union, IA | FCE On-Site | State |
| 2026-03-04 | MID AMERICAN ENERGY CO-SHENANDOAH | SHENANDOAH, Page, IA | FCE On-Site | State |
| 2026-03-04 | MANLY TERMINAL LLC | MANLY, Worth, IA | FCE On-Site | State |
| 2026-03-03 | AG PROCESSING INC-MANNING | MANNING, Carroll, IA | FCE On-Site | State |
| 2026-03-03 | 3M MINNESOTA MINING & MANUFACTURING CO — high-priority violation on file | KNOXVILLE, Marion, IA | FCE On-Site | State |
| 2026-03-03 | VERMEER MFG CO INC | PELLA, Marion, IA | FCE On-Site | State |
| 2026-03-03 | IOWA EPS PRODUCTS, INC. | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-03 | IOWA EPS PRODUCTS, INC. | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-02 | IOWA EPS PRODUCTS, INC. | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-03-02 | IOWA EPS PRODUCTS, INC. | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-02-27 | MAGELLAN PIPELINE CO LP-DUBUQUE | DUBUQUE, Dubuque, IA | FCE On-Site | State |
| 2026-02-26 | AMANA SOCIETY, INC. DBA CEDAR RAPIDS MIL | HIAWATHA, Linn, IA | FCE On-Site | Local |
| 2026-02-24 | ROSENBOOM MACHINE & TOOL INC-SHELDON | SHELDON, O'Brien, IA | FCE On-Site | State |
| 2026-02-20 | STRAWBERRY POINT UTILITIES — high-priority violation on file | STRAWBERRY POINT, Clayton, IA | FCE On-Site | State |
| 2026-02-20 | PRESTAGE FOODS OF IOWA, LLC | EAGLE GROVE, Wright, IA | PCE On-Site | State |
| 2026-02-19 | TYSON FRESH MEATS INC-DENISON | DENISON, Crawford, IA | FCE On-Site | State |
| 2026-02-18 | HNI CORP-NORTH CAMPUS-ALLSTEEL COMPONENT — high-priority violation on file | MUSCATINE, Muscatine, IA | FCE On-Site | State |
| 2026-02-18 | MTBT - OTTUMWA | OTTUMWA, Wapello, IA | FCE On-Site | State |
| 2026-02-17 | CARGILL INC-IOWA FALLS | IOWA FALLS, Hardin, IA | FCE On-Site | State |
| 2026-02-17 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | KEOKUK, Lee, IA | FCE On-Site | State |
| 2026-02-16 | GROSCHOPP INC | SIOUX CENTER, Sioux, IA | FCE On-Site | State |
| 2026-02-13 | U S GYPSUM CO-MEDIAPOLIS (SPERRY) | MEDIAPOLIS (HISTORICAL), Des Moines, IA | FCE On-Site | State |
| 2026-02-13 | JBS USA PORK | OTTUMWA, Wapello, IA | FCE On-Site | State |
| 2026-02-12 | WESTROCK CONVERTING COMPANY | CLINTON, Clinton, IA | FCE On-Site | State |
| 2026-02-12 | WEILER PRODUCTS | KNOXVILLE, Marion, IA | FCE On-Site | State |
| 2026-02-10 | SMITHFIELD FARMLAND CORP - DENISON | DENISON, Crawford, IA | FCE On-Site | State |
| 2026-02-05 | MAGELLAN PIPELINE COMPANY LP DM TERMINAL | PLEASANT HILL, Polk, IA | PCE Off-Site | Local |
| 2026-02-05 | BUCKEYE TERMINALS LLC-DES MOINES | WEST DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-02-04 | NORTH CENTRAL IOWA SANITARY LANDFILL | FORT DODGE, Webster, IA | FCE On-Site | State |
| 2026-02-04 | TRINITYRAIL MAINTENANCE SERVICES | SHELL ROCK, Butler, IA | FCE On-Site | State |
| 2026-02-04 | EXCEL ENGINEERING | DIAGONAL, Ringgold, IA | FCE On-Site | State |
| 2026-02-04 | CONTINENTAL CARBONIC PRODUCTS, INC. | DENISON, Crawford, IA | FCE On-Site | State |
| 2026-02-04 | CONTINENTAL CARBONIC PRODUCTS, INC. | DENISON, Crawford, IA | FCE On-Site | State |
| 2026-02-02 | GEMINI INC | DECORAH (HISTORICAL), Winneshiek, IA | FCE On-Site | State |
| 2026-01-30 | TITAN TIRE | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-01-30 | CONSTRUCTION PRODUCTS | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-01-30 | BRIDGESTONE AMERICAS TIRE OPERATIONS | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-01-30 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | PLEASANT HILL, Polk, IA | PCE Off-Site | Local |
| 2026-01-30 | DARLING INGREDIENTS, INC. | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-01-29 | LCS WAREHOUSE, LLC | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-01-27 | METOKOTE CORP-PLANT 15 | CEDAR FALLS, Black Hawk, IA | FCE On-Site | State |
| 2026-01-27 | ASHLEY INDUSTRIAL MOLDING INC | OELWEIN, Fayette, IA | FCE On-Site | State |
| 2026-01-27 | MAINTAINER CUSTOM BODIES INC | ROCK RAPIDS (HISTORICAL), Lyon, IA | FCE On-Site | State |
| 2026-01-26 | CONAGRA GROCERY PRODUCTS INC | WATERLOO, Black Hawk, IA | FCE On-Site | State |
| 2026-01-25 | GRAETTINGER MUNICIPAL LIGHT PLANT — high-priority violation on file | GRAETTINGER, Palo Alto, IA | FCE On-Site | State |
| 2026-01-22 | CENTRAL DISPOSAL SYSTEMS INC — high-priority violation on file | LAKE MILLS, Winnebago, IA | FCE On-Site | State |
| 2026-01-22 | UNITY POINT HEALTH | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-01-22 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | DES MOINES, Polk, IA | PCE Off-Site | Local |
| 2026-01-22 | PHILLIPS 66 COMPANY | PLEASANT HILL, Polk, IA | PCE Off-Site | Local |
| 2026-01-21 | JOHN DEERE WATERLOO WORKS-TCAO | WATERLOO, Black Hawk, IA | FCE On-Site | State |
| 2026-01-21 | SPENCER MUNICIPAL UTILITIES | SPENCER, Clay, IA | FCE On-Site | State |
| 2026-01-20 | JOHN DEERE ENGINE WORKS-WATERLOO | WATERLOO, Black Hawk, IA | FCE On-Site | State |
| 2026-01-15 | NATURAL GAS PIPELINE CO OF AMERICA-#204 | COLUMBUS JUNCTION, Louisa, IA | FCE On-Site | State |
| 2026-01-13 | JOHN DEERE WATERLOO WORKS | WATERLOO, Black Hawk, IA | FCE Off-Site | U.S. EPA |
| 2026-01-06 | POET BIOREFINING - FAIRBANK, LLC | FAIRBANK, Buchanan, IA | FCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.