EPA Air · stack tests by state and year
Air-emissions stack tests in Indiana, 2021
- 1,495Stack 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 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Indiana, 2021
- Lake County 193
- Posey County 76
- Tippecanoe County 73
- Marion County 59
- White County 54
- Lawrence County 48
- LaPorte County 44
- Kosciusko County 42
- Allen County 41
- Martin County 39
- Jay County 38
- Knox County 37
- Clinton County 35
- Elkhart County 34
- Vanderburgh County 32
- Shelby County 32
- Cass County 31
- Porter County 30
- Wabash County 29
- Dearborn County 28
- Warrick County 27
- Vigo County 26
- Decatur County 24
- Wells County 23
- Howard County 22
- DeKalb County 22
- Clark County 22
- Marshall County 21
- Montgomery County 20
- Hendricks County 18
- Daviess County 17
- Rush County 17
- Fulton County 16
- Johnson County 15
- Fountain County 13
- St. Joseph County 13
- Huntington County 12
- Putnam County 10
- Wayne County 10
- Jasper County 10
- Jennings County 10
- Franklin County 9
- Delaware County 8
- Pike County 8
- Washington County 8
- Adams County 8
- LaGrange County 7
- Grant County 6
- Bartholomew County 6
- Sullivan County 6
- Madison County 6
- Monroe County 5
- Randolph County 5
- Morgan County 5
- Spencer County 5
- Perry County 4
- Hamilton County 4
- Orange County 4
- Gibson County 4
- Floyd County 4
- Steuben County 4
- Noble County 3
- Jackson County 3
Indiana, other years
Air-emissions stack tests recorded in Indiana, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-10-21 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2021-10-20 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2021-10-20 | NOVELIS CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-20 | NOVELIS CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-20 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-20 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-20 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-20 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-19 | ATLAS FOUNDRY COMPANY INC | MARION, Grant, IN | Pass | State |
| 2021-10-19 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-10-19 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-10-19 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-10-19 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-10-19 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-10-19 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-10-19 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-19 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-19 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-19 | AMPACET CORPORATION | TERRE HAUTE, Vigo, IN | Pass | State |
| 2021-10-14 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2021-10-14 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2021-10-14 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2021-10-14 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2021-10-14 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2021-10-14 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2021-10-14 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2021-10-14 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2021-10-14 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2021-10-13 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-13 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-13 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-13 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-12 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-12 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-12 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-12 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-12 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-12 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2021-10-11 | METAL TECHNOLOGIES AUBURN LLC — high-priority violation on file | AUBURN, DeKalb, IN | Pass | State |
| 2021-10-08 | HOWARD MATERIALS LLC | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-10-08 | SABIC INNOVATIVE PLASTICS US LLC | MOUNT VERNON, Posey, IN | Pass | State |
| 2021-10-08 | SABIC INNOVATIVE PLASTICS US LLC | MOUNT VERNON, Posey, IN | Pass | State |
| 2021-10-08 | JH RUDOLPH & COMPANY INCORPORATED PETERSBURG | DALE, Spencer, IN | Pass | State |
| 2021-10-08 | JH RUDOLPH & COMPANY INCORPORATED PETERSBURG | DALE, Spencer, IN | Pass | State |
| 2021-10-08 | JH RUDOLPH & COMPANY INCORPORATED PETERSBURG | DALE, Spencer, IN | Pass | State |
| 2021-10-08 | JH RUDOLPH & COMPANY INCORPORATED PETERSBURG | DALE, Spencer, IN | Pass | State |
| 2021-10-07 | LINEL A DIVISION OF MESTEK INC | MOORESVILLE, Morgan, IN | Pass | State |
| 2021-10-07 | CALCAR QUARRY | PAOLI, Orange, IN | Pass | State |
| 2021-10-07 | CALCAR QUARRY | PAOLI, Orange, IN | Pass | State |
| 2021-10-07 | CALCAR QUARRY | PAOLI, Orange, IN | Pass | State |
| 2021-10-07 | CALCAR QUARRY | PAOLI, Orange, IN | Pass | State |
| 2021-10-06 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-06 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-06 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-06 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-06 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-06 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-06 | POWDER PROCESSING TECHNOLOGY LLC — high-priority violation on file | VALPARAISO, Porter, IN | Pass | State |
| 2021-10-06 | POWDER PROCESSING TECHNOLOGY LLC — high-priority violation on file | VALPARAISO, Porter, IN | Pass | State |
| 2021-10-05 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2021-10-05 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-05 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-05 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-05 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-05 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-05 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2021-10-05 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2021-10-05 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2021-10-05 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2021-10-05 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2021-10-05 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2021-10-05 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2021-10-05 | POWDER PROCESSING TECHNOLOGY LLC — high-priority violation on file | VALPARAISO, Porter, IN | Pass | State |
| 2021-10-05 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2021-10-05 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2021-10-05 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2021-10-05 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2021-10-05 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2021-10-05 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Pass | State |
| 2021-10-05 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Fail | State |
| 2021-09-28 | HONEYWELL AEROSPACE US LLC | SOUTH BEND, St. Joseph, IN | Pass | State |
| 2021-09-28 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2021-09-28 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2021-09-28 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2021-09-28 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2021-09-28 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2021-09-27 | INDIANA PICKLING & PROCESSING COMPANY | PORTAGE, Porter, IN | Pass | State |
| 2021-09-23 | ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION | SAINT JOHN, Lake, IN | Pass | State |
| 2021-09-23 | BCI SOLUTIONS INCORPORATED | BREMEN, Marshall, IN | Pass | State |
| 2021-09-22 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2021-09-22 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2021-09-22 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2021-09-22 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2021-09-22 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2021-09-22 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2021-09-22 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2021-09-22 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2021-09-22 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2021-09-22 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2021-09-22 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.