EPA Air · stack tests by county and year
Air-emissions stack tests in Porter County, Indiana, 2022
- 59Stack 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 Porter County, Indiana during 2022. 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 Porter County facility page.
Porter County, Indiana, 2022
Air-emissions stack tests in Porter County, other years
Air-emissions stack tests recorded in Porter County, Indiana, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-11-30 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-22 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-22 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-18 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-18 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-15 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-15 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-10 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-08 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-08 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-03 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-03 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-11-01 | SMS MILL SERVICES, LLC A CONTRACTOR OF CLEVELAND-CLIFFS BURN | Pass | State |
| 2022-11-01 | SMS MILL SERVICES, LLC A CONTRACTOR OF CLEVELAND-CLIFFS BURN | Pass | State |
| 2022-10-11 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-10-07 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-10-06 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-10-05 | PVS TECHNOLOGIES INC — high-priority violation on file | Pass | State |
| 2022-10-05 | PVS TECHNOLOGIES INC — high-priority violation on file | Pass | State |
| 2022-10-03 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-10-03 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-10-03 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-10-03 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-10-03 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-10-03 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-10-03 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-09-30 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-09-28 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-09-16 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-09-16 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-09-16 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-09-16 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-09-16 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-05-03 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-04-19 | JET CORR INC/PRATT PAPER (IN) LLC — high-priority violation on file | Pass | State |
| 2022-04-14 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-04-13 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-04-12 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-04-12 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-04-05 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-04-05 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-03-31 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-03-31 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-03-29 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-03-29 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | Pass | State |
| 2022-01-26 | WORTHINGTON STEEL | Pass | State |
| 2022-01-26 | WORTHINGTON STEEL | Pass | State |
| 2022-01-26 | WORTHINGTON STEEL | Pass | State |
| 2022-01-26 | WORTHINGTON STEEL | Pass | State |
| 2022-01-25 | WORTHINGTON STEEL | Pass | State |
| 2022-01-25 | WORTHINGTON STEEL | Pass | State |
| 2022-01-25 | WORTHINGTON STEEL | Pass | State |
| 2022-01-25 | WORTHINGTON STEEL | Pass | State |
| 2022-01-10 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-01-10 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-01-10 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-01-07 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-01-07 | NLMK INDIANA — high-priority violation on file | Pass | State |
| 2022-01-07 | NLMK INDIANA — 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 stack tests recorded in the EPA air register for Clean Air Act facilities in Porter county, IN, in 2022. The figures listed are 59 stack tests recorded in 2022.