EPA Air · inspections by state and year
Air-emissions inspections in Michigan, 2025
- 993Inspections
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 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Michigan, 2025
- Wayne County 116
- Oakland County 76
- Kent County 62
- Macomb County 59
- Otsego County 34
- Ottawa County 31
- Midland County 31
- St. Clair County 30
- Genesee County 25
- Ingham County 23
- Kalkaska County 22
- Monroe County 22
- Washtenaw County 20
- Allegan County 18
- Montmorency County 18
- Muskegon County 18
- Kalamazoo County 17
- Calhoun County 17
- Shiawassee County 16
- St. Joseph County 16
- Saginaw County 15
- Antrim County 13
- Wexford County 13
- Berrien County 12
- Livingston County 12
- Sanilac County 12
- Bay County 12
- Eaton County 11
- Clare County 11
- Branch County 11
- Charlevoix County 10
- Jackson County 10
- Van Buren County 9
- Tuscola County 9
- Montcalm County 9
- Alpena County 9
- Lenawee County 8
- Mason County 8
- Ionia County 7
- Gogebic County 6
- Barry County 6
- Dickinson County 6
- Delta County 6
- Crawford County 6
- Cass County 6
- Marquette County 5
- Clinton County 5
- Oscoda County 4
- Grand Traverse County 4
- Presque Isle County 4
- Newaygo County 4
- Lapeer County 4
- Iron County 4
- Missaukee County 4
- Osceola County 4
- Gratiot County 4
- Mecosta County 3
- Manistee County 3
- Houghton County 3
- Roscommon County 3
Michigan, other years
Air-emissions inspections recorded in Michigan, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-06-24 | HOWARD MILLER COMPANY | ZEELAND, Ottawa, MI | PCE On-Site | State |
| 2025-06-24 | MICHIGAN AUTOMOTIVE COMPRESSOR INC. | PARMA, Jackson, MI | PCE Off-Site | State |
| 2025-06-24 | ORAFOL AMERICAS INC. | LAKE ORION, Oakland, MI | PCE On-Site | State |
| 2025-06-24 | VENTRA FOWLERVILLE LLC — high-priority violation on file | FOWLERVILLE, Livingston, MI | PCE On-Site | State |
| 2025-06-23 | RIETH RILEY CONSTRUCTION COMPANY, INC. | MANTON, Wexford, MI | FCE On-Site | State |
| 2025-06-23 | ELMER'S CRANE AND DOZER, INC. | TRAVERSE CITY, Grand Traverse, MI | FCE On-Site | State |
| 2025-06-23 | KENT COUNTY WASTE TO ENERGY FACILITY | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2025-06-23 | RIETH RILEY CONSTRUCTION COMPANY, INC. | ROSCOMMON, Roscommon, MI | FCE On-Site | State |
| 2025-06-20 | BUCKEYE TERMINALS, LLC - FLINT TERMINAL | FLINT, Genesee, MI | FCE On-Site | State |
| 2025-06-20 | ENERGY DEVELOPMENTS - GRAND RIVER GENERATING STATION | GRAND LEDGE, Clinton, MI | FCE On-Site | State |
| 2025-06-18 | ELMET TECHNOLOGIES LLC | COLDWATER, Branch, MI | FCE On-Site | State |
| 2025-06-18 | ELMET TECHNOLOGIES LLC | COLDWATER, Branch, MI | PCE On-Site | State |
| 2025-06-18 | CWC TEXTRON | MUSKEGON, Muskegon, MI | PCE On-Site | State |
| 2025-06-18 | REITH-RILEY CONSTRUCTION CO., INC. | ELMIRA, Charlevoix, MI | FCE On-Site | State |
| 2025-06-18 | GERALD R. FORD INTERNATIONAL AIRPORT AUTHORITY | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2025-06-17 | VENICE PARK RDF | LENNON, Shiawassee, MI | FCE On-Site | State |
| 2025-06-17 | VENICE PARK RDF | LENNON, Shiawassee, MI | PCE On-Site | State |
| 2025-06-17 | AJAX MATERIALS CORPORATION - PLANT 4 | FLINT, Genesee, MI | PCE On-Site | State |
| 2025-06-16 | EXCEL PATTERN AND TOOL | OWOSSO, Shiawassee, MI | PCE On-Site | State |
| 2025-06-13 | ZFS RIGA, LLC | BLISSFIELD, Lenawee, MI | PCE On-Site | State |
| 2025-06-12 | THE DOW CHEMICAL COMPANY U.S.A., MIDLAND — high-priority violation on file | MIDLAND, Midland, MI | PCE On-Site | State |
| 2025-06-12 | OCCIDENTAL CHEMICAL CORPORATION | LUDINGTON, Mason, MI | PCE On-Site | State |
| 2025-06-12 | TRI-CITY LANDFILL | CARSONVILLE, Sanilac, MI | PCE On-Site | State |
| 2025-06-12 | ASCENSION GENESYS HOSPITAL | GRAND BLANC, Genesee, MI | FCE On-Site | State |
| 2025-06-12 | BREMBO NORTH AMERICA, INC. — high-priority violation on file | HOMER, Calhoun, MI | FCE On-Site | State |
| 2025-06-12 | QUALA | CHESTERFIELD, Macomb, MI | FCE On-Site | State |
| 2025-06-12 | SPECIALTY MINERALS (MICHIGAN) INC. | QUINNESEC, Dickinson, MI | FCE On-Site | State |
| 2025-06-12 | SAMES | PLYMOUTH, Wayne, MI | PCE On-Site | State |
| 2025-06-11 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | DETROIT, Wayne, MI | PCE On-Site | State |
| 2025-06-11 | MOTUS INTEGRATED TECHNOLOGIES - MAPLEWOOD FACILITY | HOLLAND, Allegan, MI | PCE On-Site | State |
| 2025-06-11 | MOTUS INTEGRATED TECHNOLOGIES - MAPLEWOOD FACILITY | HOLLAND, Allegan, MI | FCE On-Site | State |
| 2025-06-11 | MURRAY PAINTING COMPANY | FREELAND, Saginaw, MI | PCE On-Site | State |
| 2025-06-11 | MURRAY PAINTING COMPANY | FREELAND, Saginaw, MI | FCE On-Site | State |
| 2025-06-10 | ASCENSION GENESYS HOSPITAL | GRAND BLANC, Genesee, MI | PCE On-Site | State |
| 2025-06-10 | CONSUMERS ENERGY CO. - ZEELAND GENERATING STATION | ZEELAND, Ottawa, MI | PCE On-Site | State |
| 2025-06-10 | NORTH AMERICAN NATURAL RESOURCES -VENICE PARK 9526 GENERATING STATION | LENNON, Shiawassee, MI | PCE On-Site | State |
| 2025-06-10 | ILMOR MARINE, LLC | NEW HUDSON, Oakland, MI | PCE On-Site | State |
| 2025-06-09 | VOSS INDUSTRIES | TAYLOR, Wayne, MI | PCE On-Site | State |
| 2025-06-09 | VOSS INDUSTRIES | TAYLOR, Wayne, MI | FCE On-Site | State |
| 2025-06-06 | DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on file | COLUMBUS, St. Clair, MI | FCE On-Site | State |
| 2025-06-06 | SUMPTER GENERATING PLANT | BELLEVILLE, Wayne, MI | FCE On-Site | State |
| 2025-06-06 | SUMPTER GENERATING PLANT | BELLEVILLE, Wayne, MI | PCE On-Site | State |
| 2025-06-05 | DOW SILICONES CORPORATION | MIDLAND, Midland, MI | PCE On-Site | State |
| 2025-06-05 | DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on file | COLUMBUS, St. Clair, MI | PCE On-Site | State |
| 2025-06-05 | HOLLAND TERMINAL COMPANY | HOLLAND, Ottawa, MI | PCE On-Site | U.S. EPA |
| 2025-06-05 | BAYER MIDWEST PRODUCTION CO., LLC | CONSTANTINE, St. Joseph, MI | PCE On-Site | State |
| 2025-06-05 | OWOSSO GRAPHIC ARTS, INC | OWOSSO, Shiawassee, MI | PCE On-Site | State |
| 2025-06-05 | RECONSERVE OF MICHIGAN, INC. | BATTLE CREEK, Calhoun, MI | PCE Off-Site | State |
| 2025-06-05 | MAGNA ELECTRIC VEHICLE STRUCTURES- MICHIGAN | SAINT CLAIR, St. Clair, MI | PCE On-Site | State |
| 2025-06-05 | SUNSATION PRODUCTS, INC. | COTTRELLVILLE, St. Clair, MI | FCE On-Site | State |
| 2025-06-04 | EAGLE ALLOY, INC. | MUSKEGON, Muskegon, MI | PCE On-Site | State |
| 2025-06-04 | ATLAS EPS, A DIVISION OF ATLAS ROOFING CORP. | BYRON CENTER, Kent, MI | PCE On-Site | State |
| 2025-06-04 | GRAND RAPIDS CHAIR COMPANY | BYRON CENTER, Kent, MI | FCE On-Site | State |
| 2025-06-04 | RECONSERVE OF MICHIGAN, INC. | BATTLE CREEK, Calhoun, MI | FCE On-Site | State |
| 2025-06-04 | NORTH AMERICAN -- CENTRAL, LLC - CENTRAL GENERATING STATION | PIERSON, Montcalm, MI | PCE On-Site | State |
| 2025-06-03 | ELMER'S CRANE AND DOZER, INC. | TRAVERSE CITY, Grand Traverse, MI | PCE On-Site | State |
| 2025-06-03 | BDGN - DBA AMERICAN AUTOCOAT — high-priority violation on file | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
| 2025-06-03 | RELIANCE FINISHING CO. | WYOMING, Kent, MI | FCE On-Site | State |
| 2025-06-03 | AMERICAN AUTOCOAT INC | HUDSONVILLE, Ottawa, MI | FCE On-Site | State |
| 2025-06-02 | THE DOW CHEMICAL COMPANY U.S.A., MIDLAND — high-priority violation on file | MIDLAND, Midland, MI | PCE On-Site | State |
| 2025-06-02 | EES COKE BATTERY, LLC — high-priority violation on file | DETROIT, Wayne, MI | PCE Off-Site | State |
| 2025-06-01 | ARBOR HILLS ENERGY, LLC | NORTHVILLE, Washtenaw, MI | PCE On-Site | State |
| 2025-06-01 | ARBOR HILLS LANDFILL, INC. — high-priority violation on file | NORTHVILLE, Washtenaw, MI | PCE On-Site | State |
| 2025-06-01 | EMERALD RNG LLC | NORTHVILLE, Washtenaw, MI | PCE On-Site | State |
| 2025-05-31 | GUARDIAN INDUSTRIES-CARLETON | CARLETON, Monroe, MI | FCE On-Site | State |
| 2025-05-31 | ZOETIS LLC | KALAMAZOO, Kalamazoo, MI | FCE On-Site | State |
| 2025-05-31 | BAYER MIDWEST PRODUCTION CO., LLC | CONSTANTINE, St. Joseph, MI | FCE On-Site | State |
| 2025-05-30 | LIFE TECHNOLOGIES CORPORATION | DETROIT, Wayne, MI | PCE On-Site | U.S. EPA |
| 2025-05-30 | LAMBDA ENERGY RESOURCES, LLC - 35-12 UNIT | LACHINE, Alpena, MI | PCE On-Site | State |
| 2025-05-30 | LAMBDA ENERGY RESOURCES, LLC - 35-12 UNIT | LACHINE, Alpena, MI | FCE On-Site | State |
| 2025-05-30 | GFX SOLUTIONS WARREN PLANT | WARREN, Macomb, MI | FCE On-Site | State |
| 2025-05-29 | GUARDIAN INDUSTRIES-CARLETON | CARLETON, Monroe, MI | PCE On-Site | State |
| 2025-05-29 | PACKAGING CORPORATION OF AMERICA - FILER CITY MILL | FILER CITY, Manistee, MI | FCE On-Site | State |
| 2025-05-29 | GREEN POLYMERIC MATERIALS, INC | DETROIT, Wayne, MI | PCE On-Site | U.S. EPA |
| 2025-05-29 | GFX SOLUTIONS WARREN PLANT | WARREN, Macomb, MI | PCE On-Site | State |
| 2025-05-29 | DDP SPECIALTY ELECTRONIC MATERIALS US, LLC | MIDLAND, Midland, MI | PCE On-Site | State |
| 2025-05-28 | LANSING BOARD OF WATER AND LIGHT - REO TOWN PLANT | LANSING, Ingham, MI | PCE On-Site | State |
| 2025-05-28 | LANSING BOARD OF WATER AND LIGHT - REO TOWN PLANT | LANSING, Ingham, MI | FCE On-Site | State |
| 2025-05-28 | WOLVERINE BRONZE COMPANY | ROSEVILLE, Macomb, MI | FCE On-Site | State |
| 2025-05-28 | NYLOK LLC — high-priority violation on file | MACOMB, Macomb, MI | PCE On-Site | State |
| 2025-05-25 | WESTSIDE RECYCLING AND DISPOSAL FACILITY | THREE RIVERS, St. Joseph, MI | PCE On-Site | State |
| 2025-05-23 | BARNES AEROSPACE | LANSING, Ingham, MI | PCE Off-Site | State |
| 2025-05-23 | ROBROY ENCLOSURES, INC. | BELDING, Ionia, MI | FCE On-Site | State |
| 2025-05-23 | MOLDED PLASTIC INDUSTRIES, INC. — high-priority violation on file | HOLT, Ingham, MI | PCE Off-Site | State |
| 2025-05-23 | MOLDED PLASTIC INDUSTRIES, INC. — high-priority violation on file | HOLT, Ingham, MI | PCE Off-Site | State |
| 2025-05-21 | UFP TECHNOLOGIES | GRAND RAPIDS, Kent, MI | PCE Off-Site | State |
| 2025-05-21 | MICHIGAN STATE UNIVERSITY | EAST LANSING, Ingham, MI | PCE On-Site | State |
| 2025-05-21 | GAGE PRODUCTS COMPANY | FERNDALE, Oakland, MI | FCE On-Site | State |
| 2025-05-21 | GRAND RAPIDS CHAIR COMPANY | BYRON CENTER, Kent, MI | PCE On-Site | State |
| 2025-05-21 | KAWASAKI MOTORS CORP USA | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
| 2025-05-20 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | ECORSE, Wayne, MI | PCE On-Site | State |
| 2025-05-20 | HUTCHINSON ANTIVIBRATION SYSTEMS, INC. — high-priority violation on file | GRAND RAPIDS, Kent, MI | PCE Off-Site | State |
| 2025-05-19 | LAFATA ENTERPRISES INC. | SHELBY TOWNSHIP, Macomb, MI | FCE On-Site | State |
| 2025-05-19 | GSA - FEDERAL BUILDING & PARKING GARAGE | DETROIT, Wayne, MI | PCE On-Site | State |
| 2025-05-19 | GSA - FEDERAL BUILDING & PARKING GARAGE | DETROIT, Wayne, MI | FCE On-Site | State |
| 2025-05-19 | PLASCORE INC | ZEELAND, Ottawa, MI | FCE On-Site | State |
| 2025-05-16 | UP PAPER LLC | MANISTIQUE, Schoolcraft, MI | FCE On-Site | State |
| 2025-05-16 | UP PAPER LLC | MANISTIQUE, Schoolcraft, MI | PCE On-Site | State |
| 2025-05-16 | KOREX CORP | WIXOM, Oakland, MI | PCE Off-Site | State |
| 2025-05-16 | DTE GAS COMPANY - MILFORD COMPRESSOR STATION | MILFORD, Oakland, MI | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.