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.