EPA Air · violations by state and year

High-priority air violations in Iowa, 2023

100Violations

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 Iowa during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Iowa, 2023

Iowa, other years

High-priority air violations recorded in Iowa, 2023

Date	Facility	Where	Kind	Agency
2023-12-22	LINWOOD MINING & MINERALS CORP	DAVENPORT, Scott, IA	Earliest FRV determination	State
2023-12-21	STATE TRAINING SCHOOL-ELDORA	ELDORA, Hardin, IA	Earliest FRV determination	State
2023-12-20	BURKE CORP	NEVADA, Story, IA	Earliest FRV determination	State
2023-12-15	ZINPRO CORP - SHELL ROCK	SHELL ROCK, Butler, IA	Earliest FRV determination	State
2023-12-05	GRAIN PROCESSING CORP — high-priority violation on file	MUSCATINE, Muscatine, IA	Earliest FRV determination	State
2023-12-04	GOLDEN GRAIN ENERGY LLC — high-priority violation on file	MASON CITY, Cerro Gordo, IA	HPV day-zero determination	State
2023-12-04	CARGILL INC-SIOUX CITY — high-priority violation on file	SIOUX CITY, Woodbury, IA	Earliest FRV determination	State
2023-11-30	AJINOMOTO HEALTH AND NUTRITION, INC	EDDYVILLE, Monroe, IA	Earliest FRV determination	State
2023-11-29	SABRE INDUSTRIES TOWERS & POLES	SIOUX CITY, Woodbury, IA	Earliest FRV determination	State
2023-11-28	HYCAST FOUNDRY — high-priority violation on file	FAIRFIELD, Jefferson, IA	Earliest FRV determination	State
2023-11-28	ARCOSA WIND TOWERS, INC.	NEWTON, Jasper, IA	Earliest FRV determination	State
2023-11-16	QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file	GALVA (HISTORICAL), Ida, IA	Earliest FRV determination	State
2023-11-08	NATURAL GAS PIPELINE CO OF AMERICA-#204	COLUMBUS JUNCTION, Louisa, IA	Earliest FRV determination	State
2023-11-04	BERTCH CABINET MFG INC-WATERLOO	WATERLOO, Black Hawk, IA	Earliest FRV determination	State
2023-11-02	ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file	CLINTON, Clinton, IA	HPV day-zero determination	State
2023-10-25	CLINTON COUNTY BIO ENERGY	CLINTON, Clinton, IA	Earliest FRV determination	State
2023-10-25	QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file	GALVA (HISTORICAL), Ida, IA	Earliest FRV determination	State
2023-10-18	PLYMOUTH ENERGY LLC	MERRILL, Plymouth, IA	Earliest FRV determination	State
2023-10-16	POET BIOREFINING - COON RAPIDS, LLC	COON RAPIDS, Guthrie, IA	Earliest FRV determination	State
2023-10-16	POET BIOREFINING - GOWRIE, LLC — high-priority violation on file	GOWRIE, Webster, IA	Earliest FRV determination	State
2023-10-16	VAN DIEST SUPPLY CO	WEBSTER CITY, Hamilton, IA	Earliest FRV determination	State
2023-10-11	REMBRANDT ENTERPRISES INC-REMBRANDT	REMBRANDT (HISTORICAL), Buena Vista, IA	Earliest FRV determination	State
2023-10-09	CENTRAL DISPOSAL SYSTEMS INC — high-priority violation on file	LAKE MILLS, Winnebago, IA	Earliest FRV determination	State
2023-09-29	CARGILL INC-SIOUX CITY — high-priority violation on file	SIOUX CITY, Woodbury, IA	HPV day-zero determination	State
2023-09-21	CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file	SERGEANT BLUFF, Woodbury, IA	HPV day-zero determination	State
2023-09-20	AG PROCESSING INC-EAGLE GROVE	EAGLE GROVE, Wright, IA	Earliest FRV determination	State
2023-09-15	ELITE OCTANE, LLC — high-priority violation on file	ATLANTIC, Cass, IA	Earliest FRV determination	State
2023-09-14	GUARDIAN INDUSTRIES CORP	DE WITT, Clinton, IA	Earliest FRV determination	State
2023-09-11	SIOUXLAND ENERGY COOPERATIVE	SIOUX CENTER, Sioux, IA	Earliest FRV determination	State
2023-09-08	ELITE OCTANE, LLC — high-priority violation on file	ATLANTIC, Cass, IA	Earliest FRV determination	State
2023-09-07	BIG RIVER UNITED ENERGY LLC-W BURLINGTON	WEST BURLINGTON, Des Moines, IA	Earliest FRV determination	State
2023-09-05	LINCOLNWAY ENERGY LLC	NEVADA, Story, IA	Earliest FRV determination	State
2023-09-05	GRAIN PROCESSING CORP — high-priority violation on file	MUSCATINE, Muscatine, IA	Earliest FRV determination	State
2023-08-30	MID AMERICAN ENERGY CO-SERGEANT BLUFF	SERGEANT BLUFF, Woodbury, IA	Earliest FRV determination	State
2023-08-23	CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file	SHENANDOAH, Page, IA	Earliest FRV determination	State
2023-08-16	CENTRAL IOWA RENEWABLE ENERGY (CORN) LP	GOLDFIELD, Wright, IA	Earliest FRV determination	State
2023-08-14	GRAPHIC PACKAGING INTERNATIONAL LLC	TAMA, Tama, IA	Earliest FRV determination	State
2023-08-14	CB & I, LLC	CLIVE, Polk, IA	Earliest FRV determination	State
2023-08-08	WAVERLY LIGHT & POWER-NORTH & SOUTH PLTS	WAVERLY, Bremer, IA	Earliest FRV determination	State
2023-08-01	HENNIGES AUTOMOTIVE IOWA INC	KEOKUK, Lee, IA	Earliest FRV determination	State
2023-08-01	KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC.	KEOKUK, Lee, IA	Earliest FRV determination	State
2023-08-01	AMERICAN BATH GROUP	OTTUMWA, Wapello, IA	Earliest FRV determination	State
2023-08-01	AMSTED RAIL COMPANY, INC	KEOKUK, Lee, IA	Earliest FRV determination	State
2023-08-01	ARCOSA WIND TOWERS, INC.	NEWTON, Jasper, IA	Earliest FRV determination	State
2023-08-01	WACKER CHEMICAL CORP	EDDYVILLE, Monroe, IA	Earliest FRV determination	State
2023-07-30	IOWA FERTILIZER CO — high-priority violation on file	WEVER, Lee, IA	HPV day-zero determination	State
2023-07-27	UNVERFERTH MFG CO INC	SHELL ROCK, Butler, IA	Earliest FRV determination	State
2023-07-27	POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file	IOWA FALLS, Hardin, IA	Earliest FRV determination	State
2023-07-27	MANLY TERMINAL LLC	MANLY, Worth, IA	Earliest FRV determination	State
2023-07-27	MOVEERO - ESTERVILLE	ESTHERVILLE, Emmet, IA	Earliest FRV determination	State
2023-07-27	CARGILL INC-CEDAR RAPIDS NE	CEDAR RAPIDS, Linn, IA	Earliest FRV determination	State
2023-07-19	SHELL ROCK SOY PROCESSING	SHELL ROCK, Butler, IA	Earliest FRV determination	State
2023-07-11	PLCP, L.P.	STEAMBOAT ROCK, Hardin, IA	Earliest FRV determination	State
2023-07-10	QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file	GALVA (HISTORICAL), Ida, IA	HPV day-zero determination	State
2023-07-10	QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file	GALVA (HISTORICAL), Ida, IA	Earliest FRV determination	State
2023-06-19	SEABOARD TRIUMPH FOODS, LLC — high-priority violation on file	CITY OF SIOUX CITY, Woodbury, IA	Earliest FRV determination	State
2023-06-19	ARCHER DANIELS MIDLAND DM SOYBEAN PLANT	DES MOINES, Polk, IA	Earliest FRV determination	State
2023-06-14	GOLDEN GRAIN ENERGY LLC — high-priority violation on file	MASON CITY, Cerro Gordo, IA	Earliest FRV determination	State
2023-06-14	IOWA ARMY AMMUNITION PLANT	MIDDLETOWN, Des Moines, IA	Earliest FRV determination	State
2023-06-02	BIG RIVER UNITED ENERGY LLC-DYERSVILLE	DYERSVILLE, Dubuque, IA	Earliest FRV determination	State
2023-05-19	WACKER CHEMICAL CORP	EDDYVILLE, Monroe, IA	Earliest FRV determination	State
2023-05-19	HYCAST FOUNDRY — high-priority violation on file	FAIRFIELD, Jefferson, IA	Earliest FRV determination	State
2023-05-19	INDIANOLA WPC DEPT-WWTP NORTH	INDIANOLA (HISTORICAL), Warren, IA	Earliest FRV determination	State
2023-05-16	SILGAN CONTAINERS MFG CORP-FORT MADISON	FORT MADISON, Lee, IA	Earliest FRV determination	State
2023-05-16	ALTEC OSCEOLA BODY PLANT	OSCEOLA, Clarke, IA	Earliest FRV determination	State
2023-05-10	POET BIOREFINING - COON RAPIDS, LLC	COON RAPIDS, Guthrie, IA	Earliest FRV determination	State
2023-05-04	CARGILL INC-SIOUX CITY — high-priority violation on file	SIOUX CITY, Woodbury, IA	Earliest FRV determination	State
2023-04-24	GUARDIAN INDUSTRIES CORP	DE WITT, Clinton, IA	Earliest FRV determination	State
2023-04-24	SILGAN CONTAINERS MFG CORP-FORT MADISON	FORT MADISON, Lee, IA	Earliest FRV determination	State
2023-04-24	HYCAST FOUNDRY — high-priority violation on file	FAIRFIELD, Jefferson, IA	Earliest FRV determination	State
2023-04-20	CDI LLC - CHARLES CITY — high-priority violation on file	CHARLES CITY, Floyd, IA	Earliest FRV determination	State
2023-04-20	CDI LLC - FOREST CITY — high-priority violation on file	FOREST CITY, Winnebago, IA	Earliest FRV determination	State
2023-04-12	CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file	SERGEANT BLUFF, Woodbury, IA	HPV day-zero determination	State
2023-04-10	WOODHARBOR CUSTOM CABINETRY	MASON CITY, Cerro Gordo, IA	Earliest FRV determination	State
2023-04-07	ROCK RAPIDS MUNICIPAL UTILITIES	ROCK RAPIDS (HISTORICAL), Lyon, IA	Earliest FRV determination	State
2023-04-06	PRAIRIE FARMS DAIRY	LUANA, Clayton, IA	Earliest FRV determination	State
2023-03-28	IOWA VETERANS HOME	MARSHALLTOWN, Marshall, IA	Earliest FRV determination	State
2023-03-28	VILLISCA MUNICIPAL POWER PLANT	VILLISCA, Montgomery, IA	Earliest FRV determination	State
2023-03-28	GREENFIELD MUNICIPAL UTILITIES	GREENFIELD (HISTORICAL), Adair, IA	Earliest FRV determination	State
2023-03-27	ANITA MUNICIPAL UTILITIES	ANITA, Cass, IA	Earliest FRV determination	State
2023-03-20	NEW HAMPTON MUNICIPAL LIGHT & POWER	NEW HAMPTON, Chickasaw, IA	Earliest FRV determination	State
2023-03-17	CARGILL INC-SIOUX CITY — high-priority violation on file	SIOUX CITY, Woodbury, IA	Earliest FRV determination	State
2023-03-14	POET BIOREFINING - GOWRIE, LLC — high-priority violation on file	GOWRIE, Webster, IA	Earliest FRV determination	State
2023-03-14	MUSCATINE POWER & WATER	MUSCATINE, Muscatine, IA	Earliest FRV determination	State
2023-03-09	CARGILL INC-EDDYVILLE	EDDYVILLE, Monroe, IA	Earliest FRV determination	State
2023-03-09	PLCP, L.P.	STEAMBOAT ROCK, Hardin, IA	Earliest FRV determination	State
2023-03-09	ELITE OCTANE, LLC — high-priority violation on file	ATLANTIC, Cass, IA	Earliest FRV determination	State
2023-03-09	HARLAN MUNICIPAL UTILITIES	HARLAN (HISTORICAL), Shelby, IA	Earliest FRV determination	State
2023-03-09	STUART MUNICIPAL UTILITIES	STUART, Adair, IA	Earliest FRV determination	State
2023-03-08	SOUTHWEST IOWA RENEWABLE ENERGY — high-priority violation on file	COUNCIL BLUFFS, Pottawattamie, IA	Earliest FRV determination	State
2023-03-08	IOWA STATE UNIVERSITY	AMES, Story, IA	Earliest FRV determination	State
2023-02-27	AMANA SOCIETY SERVICE CO	MIDDLE AMANA, Iowa, IA	Earliest FRV determination	State
2023-02-24	LAURENS MUNICIPAL LIGHT & POWER PLANT	LAURENS, Pocahontas, IA	Earliest FRV determination	State
2023-02-24	POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file	IOWA FALLS, Hardin, IA	Earliest FRV determination	State
2023-02-16	LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC	GRAND JUNCTION, Greene, IA	Earliest FRV determination	State
2023-02-10	MICROSOFT CORPORATION - WILLOW CREEK/GINGER EAST DATA	DES MOINES, Polk, IA	HPV day-zero determination	Local
2023-01-23	NATURALLY RECYCLED PROTEINS OF IOWA LLC	STEAMBOAT ROCK, Hardin, IA	Earliest FRV determination	State
2023-01-11	ARCONIC DAVENPORT, LLC	RIVERDALE, Scott, IA	Earliest FRV determination	State
2023-01-06	QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file	GALVA (HISTORICAL), Ida, IA	Earliest FRV determination	State
2023-01-05	OSCEOLA FOOD LLC	OSCEOLA, Clarke, IA	Earliest FRV determination	State

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