EPA Air · stack tests by state and year

Air-emissions stack tests in Indiana, 2023

1,487Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Indiana 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 Indiana, 2023

Indiana, other years

Air-emissions stack tests recorded in Indiana, 2023

Date	Facility	Where	Kind	Agency
2023-03-16	CLEVELAND-CLIFFS STEEL CORPORATION, ROCKPORT WORKS	ROCKPORT, Spencer, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-16	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-03-14	DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION	EDWARDSPORT, Knox, IN	Pass	State
2023-03-14	TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Pass	State
2023-03-14	TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Pass	State
2023-03-14	TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Pass	State
2023-03-14	TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Pass	State
2023-03-14	TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Pass	State
2023-03-14	TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Pass	State
2023-03-14	MONTPELIER GENERATING STATION LLC — high-priority violation on file	PONETO, Wells, IN	Pass	State
2023-03-14	MONTPELIER GENERATING STATION LLC — high-priority violation on file	PONETO, Wells, IN	Pass	State
2023-03-14	MONTPELIER GENERATING STATION LLC — high-priority violation on file	PONETO, Wells, IN	Pass	State
2023-03-14	MONTPELIER GENERATING STATION LLC — high-priority violation on file	PONETO, Wells, IN	Pass	State
2023-03-09	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2023-03-09	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2023-03-09	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2023-03-09	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2023-03-08	GRAIN PROCESSING CORPORATION — high-priority violation on file	WASHINGTON, Daviess, IN	Pass	State
2023-03-08	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-08	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-08	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-08	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-08	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-03-08	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-03-08	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Fail	State
2023-03-08	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-03-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-03-07	YAMAHA MARINE PRECISION PROPELLERS INC GREENFIELD A DIVISION	GREENFIELD, Hancock, IN	Pass	State
2023-03-07	YAMAHA MARINE PRECISION PROPELLERS INC GREENFIELD A DIVISION	GREENFIELD, Hancock, IN	Pass	State
2023-03-07	YAMAHA MARINE PRECISION PROPELLERS INC GREENFIELD A DIVISION	GREENFIELD, Hancock, IN	Pass	State
2023-03-07	YAMAHA MARINE PRECISION PROPELLERS INC GREENFIELD A DIVISION	GREENFIELD, Hancock, IN	Pass	State
2023-03-06	FCA US LLC KOKOMO CASTING PLANT	KOKOMO, Howard, IN	Pass	State
2023-03-06	FCA US LLC KOKOMO CASTING PLANT	KOKOMO, Howard, IN	Pass	State
2023-03-06	FCA US LLC KOKOMO CASTING PLANT	KOKOMO, Howard, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-03	RECONSERVE OF INDIANA INCORPORATED	MOORESVILLE, Morgan, IN	Pass	State
2023-03-02	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	WHITING, Lake, IN	Pass	State
2023-03-02	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	WHITING, Lake, IN	Pass	State
2023-03-02	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	WHITING, Lake, IN	Pass	State
2023-03-02	BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file	WHITING, Lake, IN	Pass	State
2023-03-02	PURDUE UNIVERSITY — high-priority violation on file	WEST LAFAYETTE, Tippecanoe, IN	Pass	State
2023-03-02	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-03-02	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-03-02	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-03-02	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-03-02	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-02-28	METALDYNE LLC	NORTH VERNON, Jennings, IN	Pass	State
2023-02-28	METALDYNE LLC	NORTH VERNON, Jennings, IN	Pass	State
2023-02-28	METALDYNE LLC	NORTH VERNON, Jennings, IN	Pass	State
2023-02-28	METALDYNE LLC	NORTH VERNON, Jennings, IN	Pass	State
2023-02-28	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-02-28	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-02-28	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-02-28	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-02-25	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-25	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-23	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-23	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-23	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-23	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-23	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-23	REA MAGNET WIRE COMPANY INC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Pass	State
2023-02-22	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-22	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-22	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-22	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-22	ST. JOSEPH ENERGY CENTER LLC — high-priority violation on file	NEW CARLISLE, St. Joseph, IN	Pass	State
2023-02-21	GREEN PLAINS MOUNT VERNON LLC — high-priority violation on file	MOUNT VERNON, Posey, IN	Pass	State
2023-02-21	GREEN PLAINS MOUNT VERNON LLC — high-priority violation on file	MOUNT VERNON, Posey, IN	Pass	State
2023-02-21	GREEN PLAINS MOUNT VERNON LLC — high-priority violation on file	MOUNT VERNON, Posey, IN	Pass	State
2023-02-21	GREEN PLAINS MOUNT VERNON LLC — high-priority violation on file	MOUNT VERNON, Posey, IN	Pass	State
2023-02-21	GREEN PLAINS MOUNT VERNON LLC — high-priority violation on file	MOUNT VERNON, Posey, IN	Pass	State
2023-02-21	GREEN PLAINS MOUNT VERNON LLC — high-priority violation on file	MOUNT VERNON, Posey, IN	Pass	State
2023-02-21	STEEL DYNAMICS, INC. STRUCTURAL & RAIL DIVISION — high-priority violation on file	COLUMBIA CITY, Whitley, IN	Pass	State
2023-02-16	HOWMET CASTINGS AND SERVICES INCORPORATED	LA PORTE, LaPorte, IN	Pass	State
2023-02-16	HOWMET CASTINGS AND SERVICES INCORPORATED	LA PORTE, LaPorte, IN	Pass	State
2023-02-16	HOWMET CASTINGS AND SERVICES INCORPORATED	LA PORTE, LaPorte, IN	Pass	State
2023-02-16	HOWMET CASTINGS AND SERVICES INCORPORATED	LA PORTE, LaPorte, IN	Pass	State
2023-02-16	HOWMET CASTINGS AND SERVICES INCORPORATED	LA PORTE, LaPorte, IN	Pass	State
2023-02-16	HOWMET CASTINGS AND SERVICES INCORPORATED	LA PORTE, LaPorte, IN	Pass	State

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