EPA Air · violations by state and year
High-priority air violations in Indiana, 2025
- 382Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in Indiana during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Indiana, 2025
- Elkhart County 36
- Lake County 34
- Marion County 22
- Porter County 21
- Kosciusko County 15
- Allen County 15
- Marshall County 12
- St. Joseph County 12
- Warrick County 10
- DeKalb County 10
- Posey County 9
- Montgomery County 9
- Howard County 8
- Steuben County 7
- LaGrange County 7
- Huntington County 7
- Vanderburgh County 7
- Wayne County 7
- Wabash County 6
- Tippecanoe County 6
- Shelby County 5
- Madison County 5
- Wells County 5
- Dearborn County 5
- Noble County 4
- Clinton County 4
- Lawrence County 4
- Fulton County 4
- Rush County 4
- Clark County 4
- Hendricks County 4
- White County 4
- Jackson County 4
- Franklin County 4
- Johnson County 3
- Hancock County 3
- Fountain County 3
- Knox County 3
- LaPorte County 3
- Jay County 3
- Grant County 3
- Morgan County 3
Indiana, other years
High-priority air violations recorded in Indiana, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-07-02 | LIPPERT COMPONENTS INC INDIANA FRAME DIVISION | GOSHEN, Elkhart, IN | Earliest FRV determination | State |
| 2025-07-01 | ROYAL ADHESIVES AND SEALANTS COMPANY LLC — high-priority violation on file | SOUTH BEND, St. Joseph, IN | Earliest FRV determination | State |
| 2025-07-01 | SUPERIOR AG RESOURCES COOPERATIVE INC | DALE, Spencer, IN | Earliest FRV determination | State |
| 2025-07-01 | CRAFTLINE GRAPHICS INCORPORATED | FORT WAYNE, Allen, IN | Earliest FRV determination | State |
| 2025-06-30 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Earliest FRV determination | State |
| 2025-06-30 | WEG ELECTRIC CORPORATION | BLUFFTON, Wells, IN | Earliest FRV determination | State |
| 2025-06-30 | WABASH RIVER HIGHLAND PLANT | WEST TERRE HAUTE, Vigo, IN | Earliest FRV determination | State |
| 2025-06-27 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Earliest FRV determination | State |
| 2025-06-27 | RUMPKE WASTE SERVICE INDIANA INC HENRY COUNTY LANDFILL | NEW CASTLE, Henry, IN | Earliest FRV determination | State |
| 2025-06-26 | NIBLOCK EXCAVATING INC | BRISTOL, Elkhart, IN | Earliest FRV determination | State |
| 2025-06-26 | JAY COUNTY LANDFILL LLC | PORTLAND, Jay, IN | Earliest FRV determination | State |
| 2025-06-24 | EXPLORER VAN, INC. | WARSAW, Kosciusko, IN | HPV day-zero determination | State |
| 2025-06-24 | VANGUARD NATIONAL TRAILER CORPORATION | MONON, White, IN | Earliest FRV determination | State |
| 2025-06-24 | I COMPOSITES DBA INDIANA COMPOSITES | BREMEN, Marshall, IN | Earliest FRV determination | State |
| 2025-06-24 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | Earliest FRV determination | State |
| 2025-06-24 | CRADDOCK FINISHING CORPORATION | EVANSVILLE, Vanderburgh, IN | Earliest FRV determination | State |
| 2025-06-23 | BUILDING MATERIALS MANUFACTURING LLC — high-priority violation on file | MOUNT VERNON, Posey, IN | Earliest FRV determination | State |
| 2025-06-23 | POET BIOREFINING SHELBYVILLE LLC — high-priority violation on file | SHELBYVILLE, Shelby, IN | Earliest FRV determination | State |
| 2025-06-20 | VEE ENGINEERING INC | FORT WAYNE, Allen, IN | Earliest FRV determination | State |
| 2025-06-20 | ELKHART GENERAL HOSPITAL | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2025-06-19 | NLMK INDIANA — high-priority violation on file | PORTAGE, Porter, IN | Earliest FRV determination | State |
| 2025-06-18 | AVERY DENNISON IDENTIFICATION SOLUTIONS NORTH AMERICA | FORT WAYNE, Allen, IN | Earliest FRV determination | State |
| 2025-06-18 | HAMMOND GROUP INCORPORATED | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2025-06-17 | RIETH RILEY CONSTRUCTION COMPANY INC | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2025-06-16 | AGRICOR INC — high-priority violation on file | MARION, Grant, IN | Earliest FRV determination | State |
| 2025-06-16 | CRANE DIVISION NAVAL SURFACE WARFARE CENTER NSWC CRANE | CRANE, Martin, IN | Earliest FRV determination | State |
| 2025-06-13 | MINNICH EGGS LLC | PORTLAND, Jay, IN | Earliest FRV determination | State |
| 2025-06-12 | AMERICAN ART CLAY COMPANY INC | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-06-12 | REPUBLIC SERVICES OF INDIANA LP DBA WABASH VALLEY LANDFILL | WABASH, Wabash, IN | Earliest FRV determination | State |
| 2025-06-12 | JELD WEN INCORPORATED — high-priority violation on file | LIGONIER, Noble, IN | Earliest FRV determination | State |
| 2025-06-11 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-06-11 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Earliest FRV determination | State |
| 2025-06-10 | STAR OF THE WEST MILLING COMPANY | LIGONIER, Noble, IN | Earliest FRV determination | State |
| 2025-06-10 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Earliest FRV determination | State |
| 2025-06-04 | PATRICK INDUSTRIES INCORPORATED DBA BETTER WAY PRODUCTS | NEW PARIS, Elkhart, IN | Earliest FRV determination | State |
| 2025-06-04 | POWDER PROCESSING TECHNOLOGY LLC — high-priority violation on file | VALPARAISO, Porter, IN | Earliest FRV determination | State |
| 2025-06-04 | ARCHER DANIELS MIDLAND COMPANY — high-priority violation on file | FRANKFORT, Clinton, IN | HPV day-zero determination | State |
| 2025-06-03 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Earliest FRV determination | State |
| 2025-06-02 | METAL TECHNOLOGIES AUBURN LLC — high-priority violation on file | AUBURN, DeKalb, IN | HPV day-zero determination | State |
| 2025-05-30 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Earliest FRV determination | State |
| 2025-05-29 | ROCKIES EXPRESS PIPELINE LLC - ST PAUL COMPRESSOR STATION | SAINT PAUL, Decatur, IN | Earliest FRV determination | State |
| 2025-05-27 | SHYFT GROUP USA — high-priority violation on file | BRISTOL, Elkhart, IN | HPV day-zero determination | State |
| 2025-05-27 | API CONSTRUCTION CORP | ANGOLA, Steuben, IN | Earliest FRV determination | State |
| 2025-05-22 | INTAT PRECISION INCORPORATED — high-priority violation on file | RUSHVILLE, Rush, IN | Earliest FRV determination | State |
| 2025-05-21 | LINACAST INCORPORATED LINAMAR LIGHT METALS PIERCETON | PIERCETON, Kosciusko, IN | Earliest FRV determination | State |
| 2025-05-21 | ALUMINUM RECOVERY TECHNOLOGIES LTD | KENDALLVILLE, Noble, IN | Earliest FRV determination | State |
| 2025-05-19 | O-N MINERALS (PORTAGE) COMPANY LLC DBA CARMEUSE LIME & STONE — high-priority violation on file | PORTAGE, Porter, IN | Earliest FRV determination | State |
| 2025-05-19 | METAL SOURCE LLC | WABASH, Wabash, IN | Earliest FRV determination | State |
| 2025-05-19 | ARDAGH GLASS INCORPORATED | WINCHESTER, Randolph, IN | Earliest FRV determination | State |
| 2025-05-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | ANDERSON, Madison, IN | Earliest FRV determination | State |
| 2025-05-08 | HAYNES INTERNATIONAL INC — high-priority violation on file | KOKOMO, Howard, IN | Earliest FRV determination | State |
| 2025-05-08 | FIBER BOND LLC | MICHIGAN CITY, LaPorte, IN | Earliest FRV determination | State |
| 2025-05-08 | DANA LIGHT AXLE PRODUCTS LLC | FORT WAYNE, Allen, IN | Earliest FRV determination | State |
| 2025-05-07 | SIGECO - FB CULLEY GENERATING STATION | NEWBURGH, Warrick, IN | Earliest FRV determination | State |
| 2025-05-06 | PATRICK INDUSTRIES INC DBA ADORN — high-priority violation on file | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2025-05-03 | MIDWEST AEROSPACE LLC — high-priority violation on file | MERRILLVILLE, Lake, IN | Earliest FRV determination | State |
| 2025-05-02 | MASTERGUARD CORPORATION | VEEDERSBURG, Fountain, IN | Earliest FRV determination | State |
| 2025-05-02 | O-N MINERALS (PORTAGE) COMPANY LLC DBA CARMEUSE LIME & STONE — high-priority violation on file | PORTAGE, Porter, IN | Earliest FRV determination | State |
| 2025-05-01 | AK INDUSTRIES INC — high-priority violation on file | PLYMOUTH, Marshall, IN | Earliest FRV determination | State |
| 2025-04-30 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Earliest FRV determination | State |
| 2025-04-30 | INDIANA HARBOR COKE COMPANY LP CONTRACTOR OF CLEVELAND-CLIFF — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-04-30 | INGREDION INCORPORATED INDIANAPOLIS PLANT | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-30 | STARPLUS ENERGY LLC | KOKOMO, Howard, IN | Earliest FRV determination | State |
| 2025-04-30 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Earliest FRV determination | State |
| 2025-04-30 | SOUTH BEND ETHANOL LLC — high-priority violation on file | SOUTH BEND, St. Joseph, IN | Earliest FRV determination | State |
| 2025-04-30 | HEARTLAND SWEETENERS LLC — high-priority violation on file | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-29 | CLEVELAND-CLIFFS STEEL LLC | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-04-29 | PADGETT INCORPORATED | NEW ALBANY, Floyd, IN | Earliest FRV determination | State |
| 2025-04-29 | SMOKER CRAFT INCORPORATED | NEW PARIS, Elkhart, IN | Earliest FRV determination | State |
| 2025-04-29 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | HPV day-zero determination | State |
| 2025-04-29 | CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-04-29 | INDIANAPOLIS POWER & LIGHT COMPANY DBA AES INDIANA - HARDING — high-priority violation on file | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-29 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Earliest FRV determination | State |
| 2025-04-28 | MEAD JOHNSON NUTRITIONAL — high-priority violation on file | EVANSVILLE, Vanderburgh, IN | Earliest FRV determination | State |
| 2025-04-28 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Earliest FRV determination | State |
| 2025-04-28 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Earliest FRV determination | State |
| 2025-04-28 | CARGILL INC — high-priority violation on file | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2025-04-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | HPV day-zero determination | State |
| 2025-04-28 | ARDAGH GLASS INCORPORATED | DUNKIRK, Jay, IN | Earliest FRV determination | State |
| 2025-04-23 | RAYBESTOS POWERTRAIN LLC — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | HPV day-zero determination | State |
| 2025-04-23 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Earliest FRV determination | State |
| 2025-04-23 | JUPITER ALUMINUM CORPORATION — high-priority violation on file | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2025-04-22 | MATTHEWS AURORA LLC | AURORA, Dearborn, IN | Earliest FRV determination | State |
| 2025-04-21 | UNIFRAX I LLC | NEW CARLISLE, St. Joseph, IN | Earliest FRV determination | State |
| 2025-04-20 | BRC RUBBER & PLASTICS INC | MONTPELIER, Blackford, IN | Earliest FRV determination | State |
| 2025-04-16 | ARCOSA LW HPB LLC — high-priority violation on file | MOORESVILLE, Morgan, IN | Earliest FRV determination | State |
| 2025-04-15 | UNITED TRAILERS, LLC | BRISTOL, Elkhart, IN | Earliest FRV determination | State |
| 2025-04-15 | CUSTOM WOOD PRODUCTS INC — high-priority violation on file | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2025-04-15 | DAVIES IMPERIAL COATINGS INCORPORATED — high-priority violation on file | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2025-04-15 | ROYAL SPA CORPORATION | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-15 | ENPOWER INCORPORATED | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-15 | HEARTLAND RECREATIONAL VEHICLE, LLC | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2025-04-15 | VALPARAISO UNIVERSITY — high-priority violation on file | VALPARAISO, Porter, IN | Earliest FRV determination | State |
| 2025-04-11 | KENNEDY TANK & MANUFACTURING COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-09 | TALON PRODUCTS LLC — high-priority violation on file | BRISTOL, Elkhart, IN | Earliest FRV determination | State |
| 2025-04-03 | RDB ENVIRONMENTAL LLC | FRANCESVILLE, Pulaski, IN | Earliest FRV determination | State |
| 2025-04-03 | DRAGON PRODUCTS — high-priority violation on file | AKRON, Fulton, IN | Earliest FRV determination | State |
| 2025-04-03 | MORGAN FOODS INCORPORATED | AUSTIN, Scott, IN | Earliest FRV determination | State |
| 2025-04-02 | ASCENSION SAINT VINCENT HOSPITAL — high-priority violation on file | INDIANAPOLIS, Marion, IN | HPV day-zero determination | State |
| 2025-04-01 | SMART LLC | NEW PARIS, Elkhart, IN | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.