EPA Air · stack tests by county and year
Air-emissions stack tests in DeKalb County, Indiana, 2024
- 19Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in DeKalb County, Indiana during 2024. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the DeKalb County facility page.
DeKalb County, Indiana, 2024
Air-emissions stack tests in DeKalb County, other years
What stands out
- Stack tests in DeKalb County, Indiana, fell from 41 in 2023, the previous year on file, to 19 in 2024.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 19 stack tests rank 25th of the 67 county cells in Indiana for 2024.
- Its 19 stack tests are 1.1% of the 1,704 the state’s file holds for 2024.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in DeKalb County, Indiana, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-10 | METAL X AUBURN | Pass | State |
| 2024-12-10 | METAL X AUBURN | Pass | State |
| 2024-12-10 | METAL X AUBURN | Pass | State |
| 2024-12-10 | METAL X AUBURN | Pass | State |
| 2024-11-19 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-11-19 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-11-19 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-09-24 | METAL TECHNOLOGIES AUBURN LLC — high-priority violation on file | Pass | State |
| 2024-03-29 | METAL TECHNOLOGIES AUBURN LLC — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-02-09 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | Pass | State |
| 2024-01-23 | EATON CORP R & D LAB — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in DeKalb county, IN, in 2024. It lists 19 stack tests recorded in 2024.