EPA Air · violations by state and year

High-priority air violations in Indiana, 2026

165Violations

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 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Indiana, 2026

Indiana, other years

High-priority air violations recorded in Indiana, 2026

Date	Facility	Where	Kind	Agency
2026-03-24	LIPPERT COMPONENTS, INC. - MIDDLEBURY FRAME DIVISION — high-priority violation on file	MIDDLEBURY, Elkhart, IN	Earliest FRV determination	State
2026-03-23	MASTERBRAND CABINETS LLC — high-priority violation on file	GOSHEN, Elkhart, IN	Earliest FRV determination	State
2026-03-22	GEORGIA PACIFIC GYPSUM LLC — high-priority violation on file	WHEATFIELD, Jasper, IN	HPV day-zero determination	State
2026-03-18	TAG SPECIALTY PRODUCTS — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-03-17	CHASE MANUFACTURING LLC — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-03-17	LIPPERT COMPONENTS INCORPORATED PLANT 72 — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-03-16	RICHMOND CASTING COMPANY — high-priority violation on file	RICHMOND, Wayne, IN	HPV day-zero determination	State
2026-03-16	CONN- SELMER INCORPORATED — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-03-13	TWIN BRIDGES RECYCLING AND DISPOSAL FACILITY — high-priority violation on file	DANVILLE, Hendricks, IN	Earliest FRV determination	State
2026-03-09	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Earliest FRV determination	State
2026-03-05	I- COMPOSITES LLC DBA INDIANA COMPOSITES — high-priority violation on file	BOURBON, Marshall, IN	Earliest FRV determination	State
2026-03-05	HILLS PET NUTRITION — high-priority violation on file	RICHMOND, Wayne, IN	HPV day-zero determination	State
2026-03-02	FOUR WOODS LAMINATING INC PLANT 1	TOPEKA, LaGrange, IN	HPV day-zero determination	State
2026-02-25	INDIANA MUNICIPAL POWER AGENCY ANDERSON STATION — high-priority violation on file	ANDERSON, Madison, IN	Earliest FRV determination	State
2026-02-24	FOREST RIVER INCORPORATED CR 1 COMPLEX — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-02-19	ZIMMER BIOMET INC. — high-priority violation on file	WARSAW, Kosciusko, IN	Earliest FRV determination	State
2026-02-19	INDUSTRIAL DIELECTRICS INCORPORATED DBA IDI COMPOSITES INTER — high-priority violation on file	NOBLESVILLE, Hamilton, IN	Earliest FRV determination	State
2026-02-17	GALBREATH LLC — high-priority violation on file	WINAMAC, Pulaski, IN	Earliest FRV determination	State
2026-02-13	RESRG AUTOMOTIVE TRIM LLC — high-priority violation on file	EVANSVILLE, Vanderburgh, IN	Earliest FRV determination	State
2026-02-13	KEYSTONE AUTOMOTIVE INDUSTRIES DBA TRANSWHEEL — high-priority violation on file	HUNTINGTON, Huntington, IN	Earliest FRV determination	State
2026-02-12	NEWMAR CORPORATION — high-priority violation on file	NAPPANEE, Elkhart, IN	Earliest FRV determination	State
2026-02-12	AMERICAN CARGO GROUP TRAILERS LLC BRISTOL DIVISION — high-priority violation on file	BRISTOL, Elkhart, IN	Earliest FRV determination	State
2026-02-11	INDEPENDENT PROTECTION CO. INC. - TURTLE TOP DIVISION — high-priority violation on file	NEW PARIS, Elkhart, IN	Earliest FRV determination	State
2026-02-11	NOVAE CORPORATION — high-priority violation on file	MARKLE, Wells, IN	Earliest FRV determination	State
2026-02-11	NOVAE LLC — high-priority violation on file	MARKLE, Wells, IN	Earliest FRV determination	State
2026-02-07	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Earliest FRV determination	State
2026-02-06	ADVANCED MAGNESIUM ALLOYS CORPORATION — high-priority violation on file	ANDERSON, Madison, IN	Earliest FRV determination	State
2026-02-06	METAL SOURCE LLC — high-priority violation on file	HUNTINGTON, Huntington, IN	Earliest FRV determination	State
2026-02-05	POLY-WOOD LLC — high-priority violation on file	SYRACUSE, Kosciusko, IN	Earliest FRV determination	State
2026-02-05	JUPITER ALUMINUM CORPORATION — high-priority violation on file	HAMMOND, Lake, IN	Earliest FRV determination	State
2026-02-04	POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file	NORTH MANCHESTER, Wabash, IN	Earliest FRV determination	State
2026-02-03	CUSTOM WOOD PRODUCTS INC — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-02-03	SHEARER'S FOODS LLC — high-priority violation on file	BLUFFTON, Wells, IN	Earliest FRV determination	State
2026-02-02	CAP GROUP LLC	BEDFORD, Lawrence, IN	HPV day-zero determination	State
2026-01-30	CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file	BURNS HARBOR, Porter, IN	Earliest FRV determination	State
2026-01-30	WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file	TELL CITY, Perry, IN	Earliest FRV determination	State
2026-01-30	TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Earliest FRV determination	State
2026-01-29	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Earliest FRV determination	State
2026-01-29	JET CORR INC/PRATT PAPER (IN) LLC — high-priority violation on file	VALPARAISO, Porter, IN	Earliest FRV determination	State
2026-01-28	KAISER ALUMINUM WARRICK LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Earliest FRV determination	State
2026-01-28	ZIMMERMAN ENERGY LLC — high-priority violation on file	ARGOS, Marshall, IN	HPV day-zero determination	State
2026-01-28	TEXAS EASTERN TRANSMISSION LP — high-priority violation on file	JONESBORO, Grant, IN	Earliest FRV determination	State
2026-01-26	SOUTH BEND ETHANOL LLC — high-priority violation on file	SOUTH BEND, St. Joseph, IN	Earliest FRV determination	State
2026-01-26	CITY OF FORT WAYNE THREE RIVERS FILTRATION PLANT — high-priority violation on file	FORT WAYNE, Allen, IN	Earliest FRV determination	State
2026-01-26	NOVAE CORPORATION — high-priority violation on file	MARKLE, Wells, IN	Earliest FRV determination	State
2026-01-24	BAPTIST HEALTHCARE SYSTEM INC DBA BAPTIST HEALTH FLOYD — high-priority violation on file	NEW ALBANY, Floyd, IN	Earliest FRV determination	State
2026-01-22	HOWARD MATERIALS LLC — high-priority violation on file	INDIANAPOLIS, Marion, IN	HPV day-zero determination	State
2026-01-21	FIBER TRON INC — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-01-21	REA MAGNET WIRE COMPANY INC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Earliest FRV determination	State
2026-01-20	AK INDUSTRIES INC — high-priority violation on file	PLYMOUTH, Marshall, IN	Earliest FRV determination	State
2026-01-18	INDIANA HARBOR COKE COMPANY LP CONTRACTOR OF CLEVELAND-CLIFF — high-priority violation on file	EAST CHICAGO, Lake, IN	Earliest FRV determination	State
2026-01-16	ELANCO US INCORPORATED CLINTON LABORATORIES — high-priority violation on file	CLINTON, Vermillion, IN	Earliest FRV determination	State
2026-01-15	GREDE LLC — high-priority violation on file	NEW CASTLE, Henry, IN	Earliest FRV determination	State
2026-01-14	PATRICK INDUSTRIES INCORPORATED DBA BETTER WAY PRODUCTS — high-priority violation on file	BREMEN, Marshall, IN	Earliest FRV determination	State
2026-01-14	TALON PRODUCTS LLC — high-priority violation on file	BRISTOL, Elkhart, IN	Earliest FRV determination	State
2026-01-13	FRANKLIN BAY LLC — high-priority violation on file	ELKHART, Elkhart, IN	Earliest FRV determination	State
2026-01-13	TOYOTA MOTOR MANUFACTURING INDIANA INCORPORATED — high-priority violation on file	PRINCETON, Gibson, IN	Earliest FRV determination	State
2026-01-13	DUALTECH INCORPORATED — high-priority violation on file	FRANKLIN, Johnson, IN	HPV day-zero determination	State
2026-01-12	SPECTRUM FINISHING LTD — high-priority violation on file	LAGRANGE, LaGrange, IN	Earliest FRV determination	State
2026-01-08	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	EAST CHICAGO, Lake, IN	HPV day-zero determination	State
2026-01-08	BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file	REYNOLDS, White, IN	Earliest FRV determination	State
2026-01-07	MONOSOL LLC — high-priority violation on file	LEBANON, Boone, IN	Earliest FRV determination	State
2026-01-07	STEEL DYNAMICS INCORPORATED ENGINEERED BAR PRODUCTS DIVISION — high-priority violation on file	PITTSBORO, Hendricks, IN	Earliest FRV determination	State
2026-01-07	SAMPSON FIBERGLASS INCORPORATED — high-priority violation on file	MISHAWAKA, St. Joseph, IN	Earliest FRV determination	State
2026-01-05	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Earliest FRV determination	State

Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.