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 |
|---|---|---|---|---|
| 2021-03-12 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Pass | State |
| 2021-03-11 | TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file | LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2021-03-11 | TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file | LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2021-03-10 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-03-10 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-03-10 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-03-10 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-03-10 | SOUTH SHORE SLAG LLC CONTRACTOR OF US STEEL CORPORATION GARY | GARY, Lake, IN | Pass | State |
| 2021-03-10 | JUPITER ALUMINUM CORPORATION — high-priority violation on file | HAMMOND, Lake, IN | Pass | State |
| 2021-03-10 | JUPITER ALUMINUM CORPORATION — high-priority violation on file | HAMMOND, Lake, IN | Pass | State |
| 2021-03-10 | JUPITER ALUMINUM CORPORATION — high-priority violation on file | HAMMOND, Lake, IN | Pass | State |
| 2021-03-09 | GEORGE PFAUS SONS COMPANY INCORPORATED | JEFFERSONVILLE, Clark, IN | Pass | State |
| 2021-03-09 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-09 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-09 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-09 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-09 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-09 | RANDOLPH FARMS INC | MODOC, Randolph, IN | Pass | State |
| 2021-03-09 | HALLADOR POWER COMPANY LLC MEROM GENERATING STATION — high-priority violation on file | SULLIVAN, Sullivan, IN | Pass | State |
| 2021-03-09 | HALLADOR POWER COMPANY LLC MEROM GENERATING STATION — high-priority violation on file | SULLIVAN, Sullivan, IN | Pass | State |
| 2021-03-09 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2021-03-09 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2021-03-08 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-08 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-08 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2021-03-08 | FEDERAL EXPRESS CORPORATION | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-03-05 | INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT | ROCKPORT, Spencer, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-04 | ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-03-04 | ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-03-04 | ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-03-04 | ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-03-04 | CRANE DIVISION NAVAL SURFACE WARFARE CENTER NSWC CRANE | CRANE, Martin, IN | Pass | State |
| 2021-03-04 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2021-03-04 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2021-03-04 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2021-03-04 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Fail | State |
| 2021-03-03 | BUNGE NORTH AMERICA EAST LLC | DECATUR, Adams, IN | Pass | State |
| 2021-03-03 | BUNGE NORTH AMERICA EAST LLC | DECATUR, Adams, IN | Pass | State |
| 2021-03-03 | BUNGE NORTH AMERICA EAST LLC | DECATUR, Adams, IN | Pass | State |
| 2021-03-03 | C & D TECHNOLOGIES INC | ATTICA, Fountain, IN | Pass | State |
| 2021-03-02 | BUNGE NORTH AMERICA EAST LLC | DECATUR, Adams, IN | Pass | State |
| 2021-03-02 | BUNGE NORTH AMERICA EAST LLC | DECATUR, Adams, IN | Pass | State |
| 2021-03-02 | BUNGE NORTH AMERICA EAST LLC | DECATUR, Adams, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-02 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2021-03-01 | SIGECO - FB CULLEY GENERATING STATION | NEWBURGH, Warrick, IN | Pass | State |
| 2021-02-25 | IROQUOIS BIO ENERGY COMPANY LLC — high-priority violation on file | RENSSELAER, Jasper, IN | Pass | State |
| 2021-02-25 | IROQUOIS BIO ENERGY COMPANY LLC — high-priority violation on file | RENSSELAER, Jasper, IN | Pass | State |
| 2021-02-25 | IROQUOIS BIO ENERGY COMPANY LLC — high-priority violation on file | RENSSELAER, Jasper, IN | Pass | State |
| 2021-02-25 | IROQUOIS BIO ENERGY COMPANY LLC — high-priority violation on file | RENSSELAER, Jasper, IN | Pass | State |
| 2021-02-25 | PLASTIC RECYCLING INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-02-24 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-24 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-24 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-24 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-24 | PLASTIC RECYCLING INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | EARTHMOVERS LANDFILL LLC — high-priority violation on file | ELKHART, Elkhart, IN | Pass | State |
| 2021-02-23 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-23 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-23 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-23 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-23 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-23 | ZIMMERMAN ENERGY LLC — high-priority violation on file | ARGOS, Marshall, IN | Pass | State |
| 2021-02-23 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-02-23 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-02-23 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-02-23 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2021-02-23 | PLASTIC RECYCLING INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-02-23 | PLASTIC RECYCLING INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2021-02-23 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.