EPA Air · violations by state and year

High-priority air violations in Nebraska, 2026

23Violations

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

Nebraska, other years

High-priority air violations recorded in Nebraska, 2026

Date	Facility	Where	Kind	Agency
2026-07-09	WESTERN CONTRACTING CORP — high-priority violation on file	UNION, Cass, NE	Earliest FRV determination	State
2026-07-02	GREEN PLAINS YORK LLC — high-priority violation on file	YORK, York, NE	HPV day-zero determination	State
2026-06-15	UNION PACIFIC RAILROAD — high-priority violation on file	NORTH PLATTE, Lincoln, NE	Earliest FRV determination	State
2026-06-12	PAUL REED CONSTRUCTION — high-priority violation on file	GERING, Scotts Bluff, NE	HPV day-zero determination	State
2026-06-09	SILVER CREEK BURN SITE — high-priority violation on file	SILVER CREEK, Merrick, NE	Earliest FRV determination	State
2026-06-08	JOSH GRIESER PROPERTY — high-priority violation on file	PROSSER, Adams, NE	Earliest FRV determination	State
2026-05-29	FARMERS COOPERATIVE — high-priority violation on file	LUSHTON, York, NE	HPV day-zero determination	State
2026-05-20	ENDICOTT CLAY PRODUCTS CO — high-priority violation on file	ENDICOTT, Jefferson, NE	Earliest FRV determination	State
2026-05-06	AG PROCESSING INC — high-priority violation on file	DAVID CITY, Butler, NE	HPV day-zero determination	State
2026-04-29	NELIGH ELECTRIC GENERATION — high-priority violation on file	NELIGH, Antelope, NE	Earliest FRV determination	State
2026-04-20	SIOUXLAND ETHANOL LLC — high-priority violation on file	JACKSON, Dakota, NE	Earliest FRV determination	State
2026-04-20	FRENCHMAN VALLEY FARMERS CO-OP — high-priority violation on file	CHAPPELL, Deuel, NE	Earliest FRV determination	State
2026-04-20	NEBRASKA CORN PROCESSING LLC — high-priority violation on file	CAMBRIDGE, Furnas, NE	Earliest FRV determination	State
2026-04-14	CIE NORFOLK GNS LLC — high-priority violation on file	NORFOLK, Madison, NE	Earliest FRV determination	State
2026-04-13	CIE NORFOLK GNS LLC — high-priority violation on file	NORFOLK, Madison, NE	Earliest FRV determination	State
2026-04-06	FULLERTON POWERHOUSE PARK — high-priority violation on file	FULLERTON, Nance, NE	Earliest FRV determination	State
2026-04-02	SPRINT GRAND ISLAND POP — high-priority violation on file	GRAND ISLAND, Hall, NE	Earliest FRV determination	State
2026-03-17	FRENCHMAN VALLEY FARMERS CO-OP — high-priority violation on file	MCCOOK, Red Willow, NE	Earliest FRV determination	State
2026-03-02	JOHN HENTON ACREAGE — high-priority violation on file	BLAIR, Washington, NE	Earliest FRV determination	State
2026-02-20	KAAPA PARTNERS AURORA LLC — high-priority violation on file	AURORA, Hamilton, NE	Earliest FRV determination	State
2026-02-20	ADM CORN PROCESSING — high-priority violation on file	COLUMBUS, Platte, NE	Earliest FRV determination	State
2026-02-13	GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file	CENTRAL CITY, Merrick, NE	Earliest FRV determination	State
2026-01-15	SUSTAINABLE BEEF LLC — high-priority violation on file	NORTH PLATTE, Lincoln, NE	Earliest FRV determination	State

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