EPA Air · violations by state and year

High-priority air violations in Missouri, 2026

31Violations

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 Missouri 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 Missouri, 2026

Missouri, other years

High-priority air violations recorded in Missouri, 2026

Date	Facility	Where	Kind	Agency
2026-09-01	HOLLAND 1916 NORTH KANSAS CITY — high-priority violation on file	NORTH KANSAS CITY, Clay, MO	Earliest FRV determination	State
2026-08-05	SHELTER WORKS — high-priority violation on file	SAINT LOUIS, St. Louis (city), MO	Earliest FRV determination	State
2026-07-29	ROYAL OAK ENTERPRISES, LLC - BRANDSVILLE — high-priority violation on file	BRANDSVILLE, Howell, MO	Earliest FRV determination	State
2026-07-28	JACKSON MUNICIPAL UTILITIES — high-priority violation on file	JACKSON, Cape Girardeau, MO	Earliest FRV determination	State
2026-07-22	PLUMINO PRECISION FERMENTATION USA INC — high-priority violation on file	CAPE GIRARDEAU, Cape Girardeau, MO	Earliest FRV determination	State
2026-07-16	TIMKEN SMO LLC — high-priority violation on file	SPRINGFIELD, Greene, MO	Earliest FRV determination	State
2026-07-09	HAVCO WOOD PRODUCTS LLC — high-priority violation on file	CITY OF SCOTT CITY, Scott, MO	HPV day-zero determination	State
2026-06-25	TG MISSOURI CORPORATION — high-priority violation on file	PERRYVILLE, Perry, MO	Earliest FRV determination	State
2026-06-22	THE LIFELINE GROUP — high-priority violation on file	SAINT JOSEPH, Buchanan, MO	Earliest FRV determination	State
2026-06-15	CHEMISPHERE CORPORATION — high-priority violation on file	SAINT LOUIS, St. Louis (city), MO	Earliest FRV determination	State
2026-06-15	TIMKEN SMO LLC — high-priority violation on file	SPRINGFIELD, Greene, MO	Earliest FRV determination	State
2026-06-15	ABLE BODY MANUFACTURING & ASSEMBLY LLC — high-priority violation on file	JOPLIN, Jasper, MO	Earliest FRV determination	State
2026-06-11	REDNECK OUTDOOR PRODUCTS — high-priority violation on file	LAMAR, Barton, MO	Earliest FRV determination	State
2026-05-18	TIMKEN SMO LLC — high-priority violation on file	SPRINGFIELD, Greene, MO	Earliest FRV determination	State
2026-05-18	SLP LIGHTING CENTER — high-priority violation on file	SULLIVAN, Crawford, MO	Earliest FRV determination	State
2026-05-18	SCHAEFFER MANUFACTURING — high-priority violation on file	SAINT LOUIS, St. Louis (city), MO	Earliest FRV determination	State
2026-05-15	CANAM STEEL CORPORATION — high-priority violation on file	WASHINGTON, Franklin, MO	Earliest FRV determination	State
2026-05-15	MIDWEST NATURAL FIBERS (PEACH ORCHARD GIN) — high-priority violation on file	PEACH ORCHARD, Pemiscot, MO	Earliest FRV determination	State
2026-05-15	CERRO FLOW PRODUCTS LLC SHELBINA — high-priority violation on file	SHELBINA, Shelby, MO	Earliest FRV determination	State
2026-05-05	BARNES-JEWISH HOSPITAL — high-priority violation on file	SAINT LOUIS, St. Louis (city), MO	Earliest FRV determination	State
2026-05-05	GRIEF PACKAGING LLC — high-priority violation on file	WRIGHT CITY, Warren, MO	Earliest FRV determination	State
2026-05-05	GALLERY 720 BUILDING — high-priority violation on file	SAINT LOUIS, St. Louis (city), MO	Earliest FRV determination	State
2026-05-01	VANCE BROTHERS, INC. — high-priority violation on file	KANSAS CITY, Jackson, MO	Earliest FRV determination	State
2026-05-01	VANCE BROTHERS INC. — high-priority violation on file	KANSAS CITY, Jackson, MO	Earliest FRV determination	State
2026-04-29	TWIN OAKS-WOODPRO CABINETRY INC — high-priority violation on file	CABOOL, Texas, MO	Earliest FRV determination	State
2026-04-28	HANSEN MUELLER KANSAS CITY ELEVATOR — high-priority violation on file	KANSAS CITY, Jackson, MO	Earliest FRV determination	State
2026-04-13	ADVANTAGE METALS RECYCLING, LLC — high-priority violation on file	SAINT LOUIS, St. Louis (city), MO	Earliest FRV determination	State
2026-04-01	CONTINENTAL PRODUCTS LLC — high-priority violation on file	MEXICO, Audrain, MO	Earliest FRV determination	State
2026-03-18	PLZ CORP - ST. CLAIR — high-priority violation on file	SAINT CLAIR, Franklin, MO	Earliest FRV determination	State
2026-02-02	ENERSYS, INC. — high-priority violation on file	WARRENSBURG, Johnson, MO	Earliest FRV determination	State
2026-01-26	CONTINENTAL CEMENT COMPANY LLC — high-priority violation on file	HANNIBAL, Ralls, MO	Earliest FRV determination	State

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