EPA Air · inspections by county and year
Air-emissions inspections in St. Louis County, Minnesota, 2026
- 13Inspections
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 St. Louis County, Minnesota during 2026. 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 St. Louis County facility page.
St. Louis County, Minnesota, 2026
Air-emissions inspections in St. Louis County, other years
Air-emissions inspections recorded in St. Louis County, Minnesota, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-19 | BAYSIDE RECYCLING | FCE On-Site | State |
| 2026-07-23 | GREAT LAKES GAS TRANSMISSION - STATION 5 | FCE On-Site | U.S. EPA |
| 2026-07-17 | CLEVELAND-CLIFFS MINORCA MINE INC | FCE On-Site | State |
| 2026-07-07 | DULUTH ENERGY SYSTEMS | FCE On-Site | State |
| 2026-06-24 | WISCONSIN CENTRAL LTD | FCE On-Site | State |
| 2026-06-17 | MINNESOTA POWER - HIBBARD RENEWABLE ENERGY CENTER | FCE On-Site | State |
| 2026-05-19 | UNITED TACONITE LLC - THUNDERBIRD MINE | FCE On-Site | State |
| 2026-05-01 | NORTHSHORE MINING CO - PETER MITCHELL | FCE On-Site | State |
| 2026-04-08 | SOFIDEL AMERICA - DULUTH — high-priority violation on file | FCE On-Site | State |
| 2026-03-30 | UNITED STATES STEEL CORP - KEETAC | FCE On-Site | State |
| 2026-03-12 | MESABI NUGGET DELAWARE LLC | FCE On-Site | State |
| 2026-02-11 | MINNESOTA POWER - LASKIN ENERGY CENTER | FCE On-Site | State |
| 2026-01-07 | JOYGLOBAL SURFACE MINING INC | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.