EPA Air · inspections by state and year
Air-emissions inspections in Michigan, 2026
- 476Inspections
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 Michigan 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 Michigan, 2026
- Wayne County 48
- Kent County 43
- Oakland County 33
- Macomb County 29
- St. Clair County 23
- Ottawa County 19
- Midland County 17
- Washtenaw County 17
- Kalamazoo County 15
- Genesee County 14
- Manistee County 10
- Ionia County 9
- Grand Traverse County 9
- Lenawee County 8
- Bay County 8
- Muskegon County 8
- Charlevoix County 7
- Calhoun County 6
- Branch County 6
- St. Joseph County 6
- Montmorency County 6
- Chippewa County 6
- Shiawassee County 6
- Alpena County 5
- Delta County 5
- Clare County 4
- Crawford County 4
- Arenac County 4
- Mason County 4
- Otsego County 4
- Alger County 4
- Eaton County 4
- Gogebic County 4
- Huron County 4
- Marquette County 4
- Monroe County 3
- Wexford County 3
- Tuscola County 3
- Saginaw County 3
- Ontonagon County 3
- Montcalm County 3
- Isabella County 3
- Houghton County 3
- Newaygo County 3
- Sanilac County 3
- Antrim County 3
- Mecosta County 3
- Osceola County 3
- Barry County 3
Michigan, other years
Air-emissions inspections recorded in Michigan, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-05-12 | TI GROUP AUTOMOTIVE SYSTEMS LLC - CARO TEST CENTER | CARO, Tuscola, MI | FCE On-Site | State |
| 2026-05-12 | TI GROUP AUTOMOTIVE SYSTEMS LLC - CARO TEST CENTER | CARO, Tuscola, MI | PCE On-Site | State |
| 2026-05-12 | DTE MICHIGAN POWER, LLC | LUDINGTON, Mason, MI | PCE On-Site | State |
| 2026-05-12 | RACK PROCESSING MICHIGAN LCC — high-priority violation on file | GRAND RAPIDS, Kent, MI | PCE On-Site | U.S. EPA |
| 2026-05-11 | LACKS ENTERPRISES, INC. — high-priority violation on file | GRAND RAPIDS, Kent, MI | PCE On-Site | U.S. EPA |
| 2026-05-11 | LACKS ENTERPRISES, INC. — high-priority violation on file | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2026-05-11 | DAFTER SANITARY LANDFILL INC | DAFTER, Chippewa, MI | PCE On-Site | State |
| 2026-05-11 | MDOC CHIPPEWA COMPLEX | KINCHELOE, Chippewa, MI | PCE On-Site | State |
| 2026-05-08 | RIVERSIDE ENERGY MICHIGAN, LLC - SOUTH BRILEY 34 UNIT 179 BOOSTER | BRILEY TWP, Montmorency, MI | FCE On-Site | State |
| 2026-05-07 | NEENAH PAPER - MICHIGAN INC | MUNISING, Alger, MI | PCE On-Site | State |
| 2026-05-07 | NEENAH PAPER - MICHIGAN INC | MUNISING, Alger, MI | FCE On-Site | State |
| 2026-05-07 | LENAWEE COUNTY ROAD COMMISSION | ADDISON, Lenawee, MI | FCE On-Site | State |
| 2026-05-07 | OMYA, INC. | ESCANABA, Delta, MI | FCE On-Site | State |
| 2026-05-07 | NATIONAL COMPOSITES-AMERICAN RECREATIONAL PRODUCTS | FENTON, Genesee, MI | FCE On-Site | State |
| 2026-05-07 | OSBORNE CONCRETE COMPANY | ROMULUS, Wayne, MI | PCE On-Site | State |
| 2026-05-07 | OSBORNE CONCRETE COMPANY | ROMULUS, Wayne, MI | FCE On-Site | State |
| 2026-05-06 | SHOOK ASPHALT CO. INC. | GREENVILLE, Montcalm, MI | PCE Off-Site | State |
| 2026-05-06 | BOLD FURNITURE COMPANY | MUSKEGON, Muskegon, MI | PCE Off-Site | State |
| 2026-05-05 | DETROIT COATINGS, LLC | MADISON HEIGHTS, Oakland, MI | FCE On-Site | State |
| 2026-05-04 | HASTINGS LANDFILL | HASTINGS, Barry, MI | FCE On-Site | State |
| 2026-05-04 | ALMOND PRODUCTS, INC. — high-priority violation on file | SPRING LAKE, Ottawa, MI | FCE On-Site | State |
| 2026-05-04 | CITY OF CHELSEA | CHELSEA, Washtenaw, MI | PCE Off-Site | State |
| 2026-05-04 | CYGNET AUTOMATED CLEANING, LLC | PLYMOUTH, Wayne, MI | FCE On-Site | State |
| 2026-04-30 | AXALTA COATING SYSTEMS USA LLC | MOUNT CLEMENS, Macomb, MI | FCE On-Site | State |
| 2026-04-30 | AXALTA COATING SYSTEMS USA LLC | MOUNT CLEMENS, Macomb, MI | PCE On-Site | State |
| 2026-04-30 | HUTCHINSON ANTIVIBRATION SYSTEMS, INC | CADILLAC, Wexford, MI | FCE On-Site | State |
| 2026-04-30 | GUARDIAN INDUSTRIES-CARLETON | CARLETON, Monroe, MI | PCE Off-Site | State |
| 2026-04-30 | EES COKE BATTERY, LLC — high-priority violation on file | DETROIT, Wayne, MI | PCE Off-Site | State |
| 2026-04-30 | EES COKE BATTERY, LLC — high-priority violation on file | DETROIT, Wayne, MI | PCE Off-Site | State |
| 2026-04-30 | THERMA SEAL INC. | BRUCE TOWNSHIP, Macomb, MI | PCE On-Site | State |
| 2026-04-29 | ST MARYS CEMENT U.S. LLC, CHARLEVOIX PLANT | CHARLEVOIX, Charlevoix, MI | PCE Off-Site | State |
| 2026-04-29 | POTLATCHDELTIC LAND & LUMBER LLC. | GWINN, Marquette, MI | PCE On-Site | State |
| 2026-04-29 | BREMBO NORTH AMERICA, INC. — high-priority violation on file | HOMER, Calhoun, MI | PCE Off-Site | State |
| 2026-04-28 | GRAPHIC PACKAGING INTERNATIONAL LLC | KALAMAZOO, Kalamazoo, MI | FCE On-Site | State |
| 2026-04-28 | GRAPHIC PACKAGING INTERNATIONAL LLC | KALAMAZOO, Kalamazoo, MI | PCE On-Site | State |
| 2026-04-28 | PHARMACIA & UPJOHN CO LLC, A SUBSIDIARY OF PFIZER | KALAMAZOO, Kalamazoo, MI | PCE Off-Site | State |
| 2026-04-28 | WESTROCK-MULTI PACKAGING SOLUTIONS — high-priority violation on file | HOLLAND, Ottawa, MI | PCE On-Site | State |
| 2026-04-28 | ENERGY DEVELOPMENTS LANSING, LLC | LANSING, Ingham, MI | FCE On-Site | State |
| 2026-04-27 | LENAWEE COUNTY ROAD COMMISSION | ADDISON, Lenawee, MI | PCE On-Site | State |
| 2026-04-23 | E-T-M ENTERPRISES, INC. | GRAND LEDGE, Eaton, MI | FCE On-Site | State |
| 2026-04-23 | UMICORE AUTOCAT USA INC. | AUBURN HILLS, Oakland, MI | PCE On-Site | State |
| 2026-04-23 | MAGNA DEXSYS (DELTA EXTERIOR SYSTEMS) | LANSING, Eaton, MI | FCE On-Site | State |
| 2026-04-23 | SUMMIT POLYMERS - PLANT 18 | KALAMAZOO, Kalamazoo, MI | FCE On-Site | State |
| 2026-04-22 | BETZ INDUSTRIES, INC. | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
| 2026-04-22 | GREAT LAKES GAS TRANSMISSION STATION #7 | WAKEFIELD, Gogebic, MI | FCE On-Site | State |
| 2026-04-22 | CLEAN HARBORS INDUSTRIAL SERVICES | MIDLAND, Midland, MI | PCE On-Site | State |
| 2026-04-21 | AMRIZE CEMENT INC. — high-priority violation on file | ALPENA, Alpena, MI | PCE Off-Site | State |
| 2026-04-21 | CONSUMERS ENERGY - MUSKEGON RIVER COMPRESSOR STATION | MARION, Clare, MI | PCE On-Site | State |
| 2026-04-21 | CONSUMERS ENERGY - MUSKEGON RIVER COMPRESSOR STATION | MARION, Clare, MI | FCE On-Site | State |
| 2026-04-20 | NOVARES - HOWELL — high-priority violation on file | HOWELL, Livingston, MI | FCE On-Site | State |
| 2026-04-20 | GENESEE POWER STATION LIMITED PARTNERSHIP | FLINT, Genesee, MI | FCE On-Site | State |
| 2026-04-17 | LAMBDA ENERGY RESOURCES LLC - BLAIR 36 | KINGSLEY, Grand Traverse, MI | PCE On-Site | State |
| 2026-04-17 | LAMBDA ENERGY RESOURCES LLC - GRANT 29 | TRAVERSE CITY, Grand Traverse, MI | PCE On-Site | State |
| 2026-04-17 | NORTRU, LLC | DETROIT, Wayne, MI | PCE On-Site | U.S. EPA |
| 2026-04-17 | MAGNA DEXSYS (DELTA EXTERIOR SYSTEMS) | LANSING, Eaton, MI | PCE On-Site | State |
| 2026-04-15 | MAEDER WOOD PELLETS | WEIDMAN, Isabella, MI | FCE On-Site | U.S. EPA |
| 2026-04-14 | HUTCHINSON ANTIVIBRATION SYSTEMS, INC | CADILLAC, Wexford, MI | PCE On-Site | State |
| 2026-04-13 | VENTEK SOLUTIONS LLC | OWOSSO, Shiawassee, MI | FCE On-Site | State |
| 2026-04-13 | NATIONAL COMPOSITES-AMERICAN RECREATIONAL PRODUCTS | FENTON, Genesee, MI | PCE On-Site | State |
| 2026-04-10 | VERIZON WIRELESS | WESTLAND, Wayne, MI | PCE On-Site | State |
| 2026-04-10 | VERIZON WIRELESS | WESTLAND, Wayne, MI | FCE On-Site | State |
| 2026-04-09 | GREAT LAKES GAS TRANSMISSION STATION #7 | WAKEFIELD, Gogebic, MI | PCE On-Site | State |
| 2026-04-08 | LACKS ENTERPRISES INC. | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2026-04-07 | ERVIN AMASTEEL DIVISION | ADRIAN, Lenawee, MI | PCE On-Site | State |
| 2026-04-07 | HUTCHINSON AEROSPACE & INDUSTRY | ITHACA, Gratiot, MI | FCE On-Site | State |
| 2026-04-03 | WOODLAND MEADOWS RDF | WAYNE, Wayne, MI | PCE Off-Site | State |
| 2026-04-01 | GERBER PRODUCTS COMPANY | FREMONT, Newaygo, MI | FCE On-Site | State |
| 2026-04-01 | SPRAYTEK, INC | MADISON HEIGHTS, Oakland, MI | FCE On-Site | State |
| 2026-03-31 | GENERAL SHALE BRICK, INC. - DBA MICHIGAN BRICK | CORUNNA, Shiawassee, MI | PCE On-Site | State |
| 2026-03-30 | GROUND EFFECTS LLC | STERLING HEIGHTS, Macomb, MI | FCE On-Site | State |
| 2026-03-30 | R.L. ADAMS PLASTICS, INC. | WYOMING, Kent, MI | FCE On-Site | State |
| 2026-03-27 | GRAYMONT WESTERN LIME INC — high-priority violation on file | GULLIVER, Schoolcraft, MI | FCE On-Site | State |
| 2026-03-27 | GRAYMONT WESTERN LIME INC — high-priority violation on file | GULLIVER, Schoolcraft, MI | PCE On-Site | State |
| 2026-03-27 | HYDRO ALUMINUM METALS USA, LLC | CASSOPOLIS, Cass, MI | PCE On-Site | U.S. EPA |
| 2026-03-26 | BETZ INDUSTRIES, INC. | GRAND RAPIDS, Kent, MI | PCE On-Site | U.S. EPA |
| 2026-03-26 | BETZ INDUSTRIES, INC. | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2026-03-26 | ZEELAND BOARD OF PUBLIC WORKS | ZEELAND, Ottawa, MI | FCE On-Site | State |
| 2026-03-26 | GENERAL DYNAMICS LAND SYSTEM | STERLING HEIGHTS, Macomb, MI | FCE On-Site | State |
| 2026-03-26 | NORTHERN OAKS RECYCLING AND DISPOSAL FACILITY | HARRISON, Clare, MI | PCE On-Site | State |
| 2026-03-26 | NORTHERN OAKS RECYCLING AND DISPOSAL FACILITY | HARRISON, Clare, MI | FCE On-Site | State |
| 2026-03-26 | LACKS ENTERPRISES INC. | GRAND RAPIDS, Kent, MI | PCE On-Site | U.S. EPA |
| 2026-03-26 | DDP SPECIALTY ELECTRONIC MATERIALS US, LLC | MIDLAND, Midland, MI | PCE On-Site | State |
| 2026-03-26 | LINDE, INC. | HEMLOCK, Saginaw, MI | FCE On-Site | State |
| 2026-03-26 | LINDE, INC. | HEMLOCK, Saginaw, MI | PCE On-Site | State |
| 2026-03-26 | ILMOR MARINE, LLC | NEW HUDSON, Oakland, MI | PCE On-Site | State |
| 2026-03-25 | MUELLER BRASS COMPANY | PORT HURON, St. Clair, MI | PCE Off-Site | State |
| 2026-03-25 | GENERAL MOTORS LLC - PONTIAC NORTH CAMPUS | PONTIAC, Oakland, MI | PCE On-Site | State |
| 2026-03-25 | GENERAL MOTORS LLC - PONTIAC NORTH CAMPUS | PONTIAC, Oakland, MI | FCE On-Site | State |
| 2026-03-25 | ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATION | BIG RAPIDS, Mecosta, MI | FCE On-Site | State |
| 2026-03-25 | FRANKLIN METAL TRADING CORPORATION | LAKE ODESSA, Ionia, MI | PCE On-Site | U.S. EPA |
| 2026-03-25 | HASTINGS LANDFILL | HASTINGS, Barry, MI | PCE On-Site | State |
| 2026-03-24 | AMRIZE CEMENT INC. — high-priority violation on file | ALPENA, Alpena, MI | PCE On-Site | State |
| 2026-03-24 | OMYA, INC. | ESCANABA, Delta, MI | PCE On-Site | State |
| 2026-03-24 | WATERFRONT PETROLEUM | DETROIT, Wayne, MI | PCE On-Site | State |
| 2026-03-24 | WATERFRONT PETROLEUM | DETROIT, Wayne, MI | FCE On-Site | State |
| 2026-03-24 | EES COKE BATTERY, LLC — high-priority violation on file | DETROIT, Wayne, MI | PCE Off-Site | State |
| 2026-03-23 | THIERICA, INC. | GRAND RAPIDS, Kent, MI | PCE Off-Site | State |
| 2026-03-23 | WOODLAND MEADOWS RDF | WAYNE, Wayne, MI | PCE Off-Site | State |
| 2026-03-19 | GENERAL DYNAMICS LAND SYSTEM | STERLING HEIGHTS, Macomb, MI | PCE On-Site | State |
| 2026-03-19 | PISTON AUTOMOTIVE - NORTH DETROIT FUEL CELL | DETROIT, Wayne, MI | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.