EPA Air · by state
Sources with a high-priority air violation in Indiana
- 244Facilities
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a stationary source. This is the STATUS EPA carries on the facility record today — whether the violation is unaddressed, addressed by the state, the local agency or EPA itself — not a history. The year-by-year record of when violations were determined is linked below.
Violations determined in Indiana, by year
- 2026 — violations determined 165
- 2025 — violations determined 382
- 2024 — violations determined 423
- 2023 — violations determined 424
- 2022 — violations determined 372
- 2021 — violations determined 333
- 2020 — violations determined 308
- 2019 — violations determined 398
- 2018 — violations determined 359
- 2017 — violations determined 98
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| HARTFORD BAKERY INCORPORATED | Major source | Yes |
| HAYNES INTERNATIONAL INC | Major source | Yes |
| HEARTLAND SWEETENERS LLC | Synthetic minor source | Yes |
| HEIDELBERG MATERIALS US CEMENT LLC | Major source | Yes |
| HEIDELBERG MATERIALS US CEMENT LLC | Synthetic minor source | Yes |
| HENDRICKSON TRAILER COMMERCIAL VEHICLE SYSTEMS | Major source | Yes |
| HIBBING INTERNATIONAL FRICTION | Synthetic minor source | Yes |
| HIGHWATER MARINE LLC SYRACUSE OPERATION | Major source | Yes |
| HILLS PET NUTRITION | Synthetic minor source | Yes |
| HONDA DEVELOPMENT & MANUFACTURING OF AMERICA LLC INDIANA AUT | Major source | Yes |
| HOOSIER RACING TIRE CORP | Major source | Yes |
| HOWARD MATERIALS LLC | Synthetic minor source | Yes |
| I- COMPOSITES LLC DBA INDIANA COMPOSITES | Major source | Yes |
| ILPEA INDUSTRIES INCORPORATED | Synthetic minor source | Yes |
| INDEPENDENT PROTECTION CO. INC. - TURTLE TOP DIVISION | Synthetic minor source | Yes |
| INDIANA AUTOMOTIVE FASTENERS INC | Synthetic minor source | Yes |
| INDIANA HARBOR COKE COMPANY LP CONTRACTOR OF CLEVELAND-CLIFF | Major source | Yes |
| INDIANA MUNICIPAL POWER AGENCY ANDERSON STATION | Major source | Yes |
| INDIANA POWDER COATINGS INCORPORATED | Synthetic minor source | Yes |
| INDIANAPOLIS POWER & LIGHT COMPANY DBA AES INDIANA - HARDING | Major source | Yes |
| INDUSTRIAL DIELECTRICS INCORPORATED DBA IDI COMPOSITES INTER | Major source | Yes |
| INSEAL | Synthetic minor source | Yes |
| INTAT PRECISION INCORPORATED | Major source | Yes |
| IROQUOIS BIO ENERGY COMPANY LLC | Synthetic minor source | Yes |
| JASPER RUBBER PRODUCTS INC | Synthetic minor source | Yes |
| JASPER SEATING CO INC PLANT 70 | Major source | Yes |
| JAYCO INCORPORATED | Major source | Yes |
| JELD WEN INCORPORATED | Synthetic minor source | Yes |
| JERRY DAVID ENTERPRISES DBA DAVID ENTERPRISES INCORPORATED | Synthetic minor source | Yes |
| JET CORR INC/PRATT PAPER (IN) LLC | Major source | Yes |
| JM HUTTON & COMPANY INCORPORATED | Major source | Yes |
| JUPITER ALUMINUM CORPORATION | Major source | Yes |
| KAISER ALUMINUM WARRICK LLC | Major source | Yes |
| KEYSTONE AUTOMOTIVE INDUSTRIES DBA TRANSWHEEL | Synthetic minor source | Yes |
| KNAUF INSULATION INCORPORATED | Major source | Yes |
| LIGHTING RESOURCES LLC | Synthetic minor source | Yes |
| LIPPERT COMPONENTS INCORPORATED PLANT 261 | Synthetic minor source | Yes |
| LIPPERT COMPONENTS INCORPORATED PLANT 72 | Major source | Yes |
| LIPPERT COMPONENTS, INC. - MIDDLEBURY FRAME DIVISION | Synthetic minor source | Yes |
| LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA | Major source | Yes |
| LOUIS DREYFUS COMPANY BURNS HARBOR LLC | Synthetic minor source | Yes |
| LSC COMMUNICATIONS BOOK LLC | Major source | Yes |
| LTA MANUFACTURING | Major source | Yes |
| LYONDELLBASELL ADVANCED POLYMERS INCORPORATED | Synthetic minor source | Yes |
| MAAX US CORP | Major source | Yes |
| MALARKEY ROOFING PRODUCTS | Yes | |
| MARTIN ANIMAL BEDDING LLC | Synthetic minor source | Yes |
| MASTERBRAND CABINETS LLC | Major source | Yes |
| MATALCO BLUFFTON LLC | Major source | Yes |
| MEAD JOHNSON NUTRITIONAL | Major source | Yes |
| METAL SOURCE LLC | Synthetic minor source | Yes |
| METAL TECHNOLOGIES AUBURN LLC | Major source | Yes |
| METALS AND ADDITIVES LLC | Synthetic minor source | Yes |
| METALWORKING LUBRICANTS COMPANY | Synthetic minor source | Yes |
| MIDWEST AEROSPACE LLC | Synthetic minor source | Yes |
| MILLER POULTRY PINE MANOR FEED MILL | Synthetic minor source | Yes |
| MONOSOL LLC | Major source | Yes |
| MONTPELIER GENERATING STATION LLC | Major source | Yes |
| NATIVE HARDWOODS INCORPORATED | Major source | Yes |
| NEW HORIZONS BAKING COMPANY | Major source | Yes |
| NEWMAR CORPORATION | Major source | Yes |
| NLMK INDIANA | Major source | Yes |
| NORTHEASTERN REMC | Yes | |
| NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE | Major source | Yes |
| NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC RM SCHAHFER GENE | Major source | Yes |
| NOTRE DAME POWER AND PROPULSION | Synthetic minor source | Yes |
| NOVAE CORPORATION | Synthetic minor source | Yes |
| NOVAE LLC | Synthetic minor source | Yes |
| NUCOR STEEL | Major source | Yes |
| O-N MINERALS (PORTAGE) COMPANY LLC DBA CARMEUSE LIME & STONE | Synthetic minor source | Yes |
| OTTENWELLER COMPANY INC | Major source | Yes |
| OWENS BROCKWAY GLASS CONTAINER INC | Major source | Yes |
| PATRICK INDUSTRIES INC DBA ADORN | Major source | Yes |
| PATRICK INDUSTRIES INC DBA MIDDLEBURY HARDWOOD PRODUCTS | Major source | Yes |
| PATRICK INDUSTRIES INC DBA NICKELL MOULDING COMPANY INC | Major source | Yes |
| PATRICK INDUSTRIES INCORPORATED DBA BETTER WAY PRODUCTS | Major source | Yes |
| PHOENIX GLOBAL BURNS HARBOR LLC CONTRACTOR OF CLEVELAND CLIF | Major source | Yes |
| POET BIOREFINING - CLOVERDALE LLC | Major source | Yes |
| POET BIOREFINING NORTH MANCHESTER LLC | Major source | Yes |
| POET BIOREFINING SHELBYVILLE LLC | Major source | Yes |
| POLY-WOOD LLC | Synthetic minor source | Yes |
| POWDER PROCESSING TECHNOLOGY LLC | Major source | Yes |
| PRECOAT METALS A DIVISION OF SEQUA CORPORATION | Major source | Yes |
| PROXIMO DISTILLERS INDIANA LLC | Synthetic minor source | Yes |
| PTI QUALITY CONTAINMENT SOLUTIONS LLC | Synthetic minor source | Yes |
| PURDUE UNIVERSITY | Major source | Yes |
| PVS TECHNOLOGIES INC | Major source | Yes |
| R MIX | Synthetic minor source | Yes |
| RAYBESTOS POWERTRAIN LLC | Major source | Yes |
| REA MAGNET WIRE COMPANY INC | Major source | Yes |
| REID HEALTH | Synthetic minor source | Yes |
| RESPONSIBLE ENERGY OPERATIONS, LLC | Synthetic minor source | Yes |
| RESRG AUTOMOTIVE TRIM LLC | Major source | Yes |
| REV A SHELF COMPANY LLC | Synthetic minor source | Yes |
| RHN CLARK MEMORIAL HOSPITAL LLC DBA CLARK MEMORIAL HOSPITAL | Synthetic minor source | Yes |
| RICHMOND CASTING COMPANY | Synthetic minor source | Yes |
| RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | Synthetic minor source | Yes |
| ROCHESTER METAL PRODUCTS CORPORATION | Major source | Yes |
| ROLLS-ROYCE CONTROL SYSTEMS | Synthetic minor source | Yes |
| ROYAL ADHESIVES AND SEALANTS COMPANY LLC | Major source | Yes |
Violation status as filed on the facility record. Figures from EPA’s ICIS-AIR download.