EPA Air · inspections by state and year
Air-emissions inspections in Minnesota, 2026
- 127Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Minnesota during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Minnesota, 2026
- Hennepin County 15
- St. Louis County 13
- Ramsey County 6
- Dakota County 5
- McLeod County 5
- Blue Earth County 5
- Carlton County 4
- Rice County 4
- Olmsted County 4
- Douglas County 3
- Clay County 3
- Lyon County 3
- Steele County 3
- Winona County 3
- Martin County 3
Minnesota, other years
Air-emissions inspections recorded in Minnesota, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-12 | MESABI NUGGET DELAWARE LLC | AURORA, St. Louis, MN | FCE On-Site | State |
| 2026-03-05 | ROLLS-ROYCE SOLUTIONS AMERICA INC - POWER DRIVE | MANKATO, Blue Earth, MN | PCE On-Site | State |
| 2026-02-26 | MACLEAN POWER SYSTEMS MANKATO LLC | MANKATO, Blue Earth, MN | FCE On-Site | State |
| 2026-02-24 | CENTENNIAL GENERATING STATION | MOORHEAD, Clay, MN | FCE On-Site | State |
| 2026-02-24 | AMERICAN CRYSTAL SUGAR - CROOKSTON | CROOKSTON, Polk, MN | FCE On-Site | State |
| 2026-02-24 | CENTRAL SANDBLASTING COMPANY | MOUNDS VIEW, Ramsey, MN | FCE On-Site | State |
| 2026-02-23 | DIGI-KEY CORP | THIEF RIVER FALLS, Pennington, MN | FCE On-Site | State |
| 2026-02-11 | ALEXANDRIA LIGHT & POWER | ALEXANDRIA, Douglas, MN | FCE On-Site | State |
| 2026-02-11 | MINNESOTA POWER - LASKIN ENERGY CENTER | HOYT LAKES, St. Louis, MN | FCE On-Site | State |
| 2026-02-10 | FEDERAL CARTRIDGE COMPANY | ANOKA, Anoka, MN | FCE On-Site | State |
| 2026-02-04 | FARIBAULT ENERGY PARK | FARIBAULT, Rice, MN | FCE On-Site | State |
| 2026-02-03 | PINTA ACOUSTIC INC | MINNEAPOLIS, Hennepin, MN | PCE Off-Site | State |
| 2026-02-03 | ANI PHARMACEUTICALS | BAUDETTE, Lake of the Woods, MN | FCE Off-Site | State |
| 2026-01-21 | HENNEPIN TECHNICAL COLLEGE - EDEN PRAIRIE | EDEN PRAIRIE, Hennepin, MN | FCE On-Site | State |
| 2026-01-15 | BUILTRITE MANUFACTURING INC | TWO HARBORS, Lake, MN | FCE On-Site | State |
| 2026-01-15 | HUTCH AUTO BODY | HUTCHINSON, McLeod, MN | PCE Off-Site | State |
| 2026-01-14 | AMERICAN CRYSTAL SUGAR - MOORHEAD — high-priority violation on file | MOORHEAD, Clay, MN | PCE On-Site | U.S. EPA |
| 2026-01-14 | REDI HAUL TRAILERS INC | FAIRMONT, Martin, MN | PCE Off-Site | State |
| 2026-01-14 | HINCKLEY COLLISION CENTER LLC | HINCKLEY, Pine, MN | PCE Off-Site | State |
| 2026-01-08 | 3M - ADMINISTRATIVE OFFICES - MAPLEWOOD | MAPLEWOOD, Ramsey, MN | FCE On-Site | State |
| 2026-01-08 | CENTERPOINT MARKETING INC | WOODBURY, Washington, MN | PCE Off-Site | State |
| 2026-01-07 | REGIONS HOSPITAL | SAINT PAUL, Ramsey, MN | FCE On-Site | State |
| 2026-01-07 | CROWN HOLDINGS | FARIBAULT, Rice, MN | FCE On-Site | State |
| 2026-01-07 | JOYGLOBAL SURFACE MINING INC | VIRGINIA, St. Louis, MN | FCE On-Site | State |
| 2026-01-07 | CHRISTIAN BROTHERS CABINETS | OWATONNA, Steele, MN | PCE Off-Site | State |
| 2026-01-07 | BENSON MUNICIPAL UTILITIES | BENSON, Swift, MN | FCE On-Site | State |
| 2026-01-06 | BIG RIG RECONDITIONING INC | MAPLE GROVE, Hennepin, MN | PCE Off-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.