EPA Air · stack tests by state and year
Air-emissions stack tests in Indiana, 2024
- 1,704Stack 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 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Indiana, 2024
- Lake County 267
- Marion County 94
- Shelby County 85
- Putnam County 66
- Tippecanoe County 60
- Daviess County 54
- Kosciusko County 53
- Perry County 53
- Cass County 50
- Vigo County 49
- Allen County 39
- Warrick County 36
- Jay County 35
- Howard County 34
- Huntington County 34
- Elkhart County 31
- Porter County 30
- Fountain County 26
- Fulton County 25
- Pike County 25
- Jasper County 24
- Delaware County 24
- White County 22
- Marshall County 21
- St. Joseph County 19
- Wayne County 19
- DeKalb County 19
- Wells County 19
- LaPorte County 18
- Posey County 18
- Randolph County 17
- Knox County 17
- Gibson County 16
- Hamilton County 16
- Rush County 16
- Grant County 15
- Madison County 15
- Morgan County 15
- Montgomery County 13
- Clinton County 13
- Jackson County 13
- Jennings County 11
- Henry County 11
- Hendricks County 10
- Lawrence County 10
- Monroe County 10
- Clark County 9
- Steuben County 9
- Blackford County 9
- Adams County 8
- LaGrange County 8
- Wabash County 8
- Jefferson County 8
- Decatur County 7
- Scott County 7
- Vanderburgh County 7
- Greene County 6
- Spencer County 6
- Hancock County 6
- Whitley County 6
- Harrison County 4
- Ripley County 4
- Clay County 4
- Boone County 4
- Noble County 4
- Martin County 3
- Sullivan County 3
Indiana, other years
Air-emissions stack tests recorded in Indiana, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-05-23 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2024-05-23 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2024-05-23 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2024-05-23 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2024-05-23 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2024-05-23 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2024-05-23 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC RM SCHAHFER GENE — high-priority violation on file | WHEATFIELD, Jasper, IN | Pass | State |
| 2024-05-23 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-23 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-23 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Fail | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Fail | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2024-05-22 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2024-05-21 | C & D TECHNOLOGIES INC | ATTICA, Fountain, IN | Pass | State |
| 2024-05-21 | C & D TECHNOLOGIES INC | ATTICA, Fountain, IN | Pass | State |
| 2024-05-21 | WHITE RIVER SEYMOUR LLC — high-priority violation on file | SEYMOUR, Jackson, IN | Pass | State |
| 2024-05-21 | WHITE RIVER SEYMOUR LLC — high-priority violation on file | SEYMOUR, Jackson, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Fail | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Fail | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2024-05-21 | CROWN CORK & SEAL USA INC | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2024-05-21 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2024-05-21 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2024-05-21 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2024-05-21 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2024-05-20 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2024-05-20 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2024-05-17 | E & B PAVING LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-17 | E & B PAVING LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-17 | E & B PAVING LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-17 | E & B PAVING LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-17 | E & B PAVING, LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-17 | E & B PAVING, LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-17 | E & B PAVING, LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-17 | E & B PAVING, LLC | NOBLESVILLE, Hamilton, IN | Pass | State |
| 2024-05-16 | ESSEX SOLUTIONS USA LLC | FORT WAYNE, Allen, IN | Pass | State |
| 2024-05-16 | VALTO INC | GOSHEN, Elkhart, IN | Pass | State |
| 2024-05-16 | ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION | SAINT JOHN, Lake, IN | Pass | State |
| 2024-05-16 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2024-05-16 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2024-05-15 | ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION | SAINT JOHN, Lake, IN | Pass | State |
| 2024-05-15 | US GRANULES CORPORATION | PLYMOUTH, Marshall, IN | Pass | State |
| 2024-05-15 | US GRANULES CORPORATION | PLYMOUTH, Marshall, IN | Pass | State |
| 2024-05-15 | US GRANULES CORPORATION | PLYMOUTH, Marshall, IN | Pass | State |
| 2024-05-15 | US GRANULES CORPORATION | PLYMOUTH, Marshall, IN | Pass | State |
| 2024-05-15 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | Fail | State |
| 2024-05-15 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | Pass | State |
| 2024-05-15 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | Fail | State |
| 2024-05-15 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2024-05-15 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Fail | State |
| 2024-05-15 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2024-05-15 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2024-05-14 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2024-05-14 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2024-05-14 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2024-05-10 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.