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
2023-09-14	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-14	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-14	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-14	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-14	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-14	INDIANAPOLIS POWER & LIGHT COMPANY DBA AES INDIANA - HARDING — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2023-09-13	DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file	WARSAW, Kosciusko, IN	Pass	State
2023-09-13	DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file	WARSAW, Kosciusko, IN	Pass	State
2023-09-13	DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file	WARSAW, Kosciusko, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-13	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	GARY, Lake, IN	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	GARY, Lake, IN	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	GARY, Lake, IN	Pass	State
2023-09-12	RIETH RILEY CONSTRUCTION COMPANY INCORPORATED	GARY, Lake, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Fail	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Fail	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	Pass	State
2023-09-12	NESTLE USA INC	ANDERSON, Madison, IN	Pass	State
2023-09-12	INDIANAPOLIS POWER & LIGHT COMPANY DBA AES INDIANA - HARDING — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2023-09-08	DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7	SAINT PAUL, Decatur, IN	Pass	State
2023-09-08	DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7	SAINT PAUL, Decatur, IN	Pass	State
2023-09-08	DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7	SAINT PAUL, Decatur, IN	Pass	State
2023-09-08	DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7	SAINT PAUL, Decatur, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-07	ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file	ROCHESTER, Fulton, IN	Pass	State
2023-09-06	DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION	EDWARDSPORT, Knox, IN	Pass	State
2023-09-06	BLOCKSOM & COMPANY	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-09-06	BLOCKSOM & COMPANY	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-09-01	LAWRENCEBURG POWER LLC	LAWRENCEBURG, Dearborn, IN	Pass	State
2023-09-01	LAWRENCEBURG POWER LLC	LAWRENCEBURG, Dearborn, IN	Pass	State
2023-09-01	LAWRENCEBURG POWER LLC	LAWRENCEBURG, Dearborn, IN	Pass	State
2023-09-01	LAWRENCEBURG POWER LLC	LAWRENCEBURG, Dearborn, IN	Pass	State
2023-09-01	LAWRENCEBURG POWER LLC	LAWRENCEBURG, Dearborn, IN	Pass	State
2023-09-01	LAWRENCEBURG POWER LLC	LAWRENCEBURG, Dearborn, IN	Pass	State
2023-08-31	PRECOAT METALS A DIVISION OF SEQUA CORPORATION — high-priority violation on file	GREENFIELD, Hancock, IN	Pass	State
2023-08-31	PRECOAT METALS A DIVISION OF SEQUA CORPORATION — high-priority violation on file	GREENFIELD, Hancock, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ASPHALT CUTBACKS INCORPORATED	EAST CHICAGO, Lake, IN	Pass	State
2023-08-31	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-31	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-31	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-30	TWIN BRIDGES RECYCLING AND DISPOSAL FACILITY — high-priority violation on file	DANVILLE, Hendricks, IN	Pass	State
2023-08-30	TWIN BRIDGES RECYCLING AND DISPOSAL FACILITY — high-priority violation on file	DANVILLE, Hendricks, IN	Pass	State
2023-08-30	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-30	OPTA WALKERTON	WALKERTON, St. Joseph, IN	Pass	State
2023-08-29	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-29	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-29	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-29	OPTA WALKERTON	WALKERTON, St. Joseph, IN	Pass	State
2023-08-29	ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2023-08-28	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-28	ECOBAT RESOURCES INDIANA LLC	INDIANAPOLIS, Marion, IN	Pass	State
2023-08-28	SIGECO - FB CULLEY GENERATING STATION	NEWBURGH, Warrick, IN	Pass	State
2023-08-25	NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-08-25	NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-08-25	NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-08-25	NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-08-25	NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-08-25	NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file	MICHIGAN CITY, LaPorte, IN	Pass	State
2023-08-25	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State
2023-08-25	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State
2023-08-25	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State
2023-08-25	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State
2023-08-25	ILPEA INDUSTRIES INCORPORATED — high-priority violation on file	SCOTTSBURG, Scott, IN	Pass	State
2023-08-25	ILPEA INDUSTRIES INCORPORATED — high-priority violation on file	SCOTTSBURG, Scott, IN	Pass	State
2023-08-25	ILPEA INDUSTRIES INCORPORATED — high-priority violation on file	SCOTTSBURG, Scott, IN	Pass	State
2023-08-25	ILPEA INDUSTRIES INCORPORATED — high-priority violation on file	SCOTTSBURG, Scott, IN	Pass	State
2023-08-24	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State
2023-08-24	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State
2023-08-24	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State
2023-08-24	ADM MILLING COMPANY	BEECH GROVE, Marion, IN	Pass	State

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