EPA Air · inspections by county and year
Air-emissions inspections in Porter County, Indiana, 2025
- 21Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Porter County, Indiana during 2025. 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, 2025
Air-emissions inspections in Porter County, other years
Air-emissions inspections recorded in Porter County, Indiana, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-04 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | PCE On-Site | U.S. EPA |
| 2025-11-24 | AM STABILIZERS CORPORATION | FCE On-Site | State |
| 2025-09-05 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | PCE On-Site | U.S. EPA |
| 2025-08-21 | PRECOAT METALS | FCE On-Site | State |
| 2025-08-19 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | FCE On-Site | State |
| 2025-08-01 | SMS MILL SERVICES LLC A CONTRACTOR OF NLMK INDIANA | FCE On-Site | State |
| 2025-07-18 | OZINGA CEMENT INCORPORATED CONTRACTOR OF CLEVELAND-CLIFFS BU | PCE On-Site | U.S. EPA |
| 2025-07-10 | MONOSOL LLC | FCE On-Site | State |
| 2025-07-01 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | PCE On-Site | U.S. EPA |
| 2025-06-24 | POWDER PROCESSING TECHNOLOGY LLC — high-priority violation on file | FCE On-Site | State |
| 2025-06-24 | PVS TECHNOLOGIES INC — high-priority violation on file | FCE On-Site | State |
| 2025-06-24 | FRITZ ENTERPRISES INCORPORATED CONTRACTOR OF CLEVELAND-CLIFF | FCE On-Site | State |
| 2025-06-19 | NLMK INDIANA — high-priority violation on file | FCE On-Site | State |
| 2025-06-04 | POWDER PROCESSING TECHNOLOGY LLC — high-priority violation on file | PCE On-Site | State |
| 2025-04-11 | ARDAGH METAL PACKAGING | FCE On-Site | State |
| 2025-04-08 | OIL TECHNOLOGY INC CONTRACTOR OF CLEVELAND-CLIFFS BURNS HARB | FCE On-Site | State |
| 2025-03-10 | PORTSIDE ENERGY LLC | FCE On-Site | State |
| 2025-03-05 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | PCE On-Site | State |
| 2025-02-11 | SMS MILL SERVICES, LLC A CONTRACTOR OF CLEVELAND-CLIFFS BURN | FCE On-Site | State |
| 2025-01-16 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | PCE On-Site | State |
| 2025-01-07 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | PCE Off-Site | U.S. EPA |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.