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 |
|---|---|---|---|---|
| 2026-09-03 | ERVIN AMASTEEL DIVISION | ADRIAN, Lenawee, MI | FCE On-Site | State |
| 2026-09-03 | UNIVERSITY OF MICHIGAN FLINT | FLINT, Genesee, MI | FCE On-Site | State |
| 2026-09-01 | SOUTH KENT LANDFILL — high-priority violation on file | BYRON CENTER, Kent, MI | FCE On-Site | State |
| 2026-08-31 | MAP MECHANICAL | SANFORD, Midland, MI | PCE On-Site | State |
| 2026-08-28 | GENTEX CORPORATION | ZEELAND, Ottawa, MI | FCE On-Site | State |
| 2026-08-27 | VOSS INDUSTRIES | TAYLOR, Wayne, MI | PCE On-Site | State |
| 2026-08-27 | VOSS INDUSTRIES | TAYLOR, Wayne, MI | FCE On-Site | State |
| 2026-08-25 | LACKS ENTERPRISES, INC. — high-priority violation on file | GRAND RAPIDS, Kent, MI | PCE Off-Site | State |
| 2026-08-21 | GIBRALTAR NATIONAL -QUICKRETE — high-priority violation on file | DETROIT, Wayne, MI | PCE Off-Site | State |
| 2026-08-18 | J. H. CAMPBELL PLANT | WEST OLIVE, Ottawa, MI | FCE On-Site | State |
| 2026-08-12 | FORD MOTOR COMPANY - RAWSONVILLE PLANT | YPSILANTI, Washtenaw, MI | FCE On-Site | State |
| 2026-08-11 | KALSEC, INCORPORATED | KALAMAZOO, Kalamazoo, MI | FCE On-Site | State |
| 2026-08-11 | KALSEC, INCORPORATED | KALAMAZOO, Kalamazoo, MI | PCE On-Site | State |
| 2026-08-10 | GENERAL SHALE BRICK, INC. - DBA MICHIGAN BRICK | CORUNNA, Shiawassee, MI | FCE On-Site | State |
| 2026-08-10 | ACT TEST PANELS LLC | HILLSDALE, Hillsdale, MI | FCE On-Site | State |
| 2026-08-10 | BDGN - DBA AMERICAN AUTOCOAT — high-priority violation on file | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
| 2026-08-07 | COMFORT RESEARCH | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
| 2026-08-06 | STURGIS MUNICIPAL POWER PLANT | STURGIS, St. Joseph, MI | PCE On-Site | State |
| 2026-08-06 | CITY OF PORTLAND LIGHT AND POWER | PORTLAND, Ionia, MI | FCE On-Site | State |
| 2026-08-04 | TRINITY HEALTH - SAINT JOSEPH MERCY HOSPITAL | ANN ARBOR, Washtenaw, MI | FCE On-Site | State |
| 2026-08-04 | TRINITY HEALTH - SAINT JOSEPH MERCY HOSPITAL | ANN ARBOR, Washtenaw, MI | PCE On-Site | State |
| 2026-08-04 | OMIMEX - VICTORY 32 FACILITY | LUDINGTON, Mason, MI | FCE On-Site | State |
| 2026-08-04 | RED LEAF RNG LLC | SARANAC, Ionia, MI | FCE On-Site | State |
| 2026-08-03 | TOWER AUTOMOTIVE | PLYMOUTH, Wayne, MI | PCE Off-Site | State |
| 2026-07-31 | MICHIGAN STATE UNIVERSITY - BIOECONOMY INSTITUTE | HOLLAND, Ottawa, MI | FCE On-Site | State |
| 2026-07-31 | STURGIS MUNICIPAL POWER PLANT | STURGIS, St. Joseph, MI | FCE On-Site | State |
| 2026-07-30 | BULMAN PRODUCTS INC. | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
| 2026-07-29 | SELFRIDGE PLATING, INC. — high-priority violation on file | HARRISON TOWNSHIP, Macomb, MI | FCE On-Site | State |
| 2026-07-29 | WOODLAND MEADOWS RDF | WAYNE, Wayne, MI | PCE Off-Site | State |
| 2026-07-28 | AJAX MATERIALS CORPORATION | WARREN, Macomb, MI | PCE On-Site | State |
| 2026-07-28 | AJAX MATERIALS CORPORATION | WARREN, Macomb, MI | FCE On-Site | State |
| 2026-07-28 | GRUPO ANTOLIN | MARLETTE, Sanilac, MI | FCE On-Site | State |
| 2026-07-27 | CADON ACQUISITIONS LLC | WYANDOTTE, Wayne, MI | PCE On-Site | U.S. EPA |
| 2026-07-23 | GENTEX CORPORATION | ZEELAND, Ottawa, MI | PCE On-Site | State |
| 2026-07-22 | POST FOODS | BATTLE CREEK, Calhoun, MI | FCE On-Site | State |
| 2026-07-22 | POST FOODS | BATTLE CREEK, Calhoun, MI | PCE On-Site | State |
| 2026-07-22 | MARTINREA BISHOP CIRCLE ASSEMBLY | MANCHESTER, Washtenaw, MI | FCE On-Site | State |
| 2026-07-22 | MARTINREA BISHOP CIRCLE ASSEMBLY | MANCHESTER, Washtenaw, MI | PCE On-Site | State |
| 2026-07-22 | ACT TEST PANELS LLC | HILLSDALE, Hillsdale, MI | PCE On-Site | State |
| 2026-07-22 | ARETE INDUSTRIES INCORPORATED | BOYNE CITY, Charlevoix, MI | FCE On-Site | State |
| 2026-07-22 | ARETE INDUSTRIES INCORPORATED | BOYNE CITY, Charlevoix, MI | PCE On-Site | State |
| 2026-07-21 | VECTOR PIPELINE L.P., HIGHLAND COMPRESSOR STATION | HIGHLAND, Oakland, MI | FCE On-Site | State |
| 2026-07-21 | DTE GAS COMPANY - WILLOW RUN COMPRESSOR STATION | YPSILANTI, Washtenaw, MI | PCE On-Site | State |
| 2026-07-21 | DTE GAS COMPANY - WILLOW RUN COMPRESSOR STATION | YPSILANTI, Washtenaw, MI | FCE On-Site | State |
| 2026-07-21 | HARBOR FOAM — high-priority violation on file | GRANDVILLE, Kent, MI | FCE On-Site | State |
| 2026-07-20 | SILBOND CORPORATION | WESTON, Lenawee, MI | FCE On-Site | State |
| 2026-07-20 | SEKISUI VOLTEK LLC. | COLDWATER, Branch, MI | FCE On-Site | State |
| 2026-07-20 | LAMBDA ENERGY RESOURCES LLC - SPRINGDALE 25 | COPEMISH, Manistee, MI | FCE On-Site | State |
| 2026-07-20 | WESTROCK-MULTI PACKAGING SOLUTIONS — high-priority violation on file | HOLLAND, Ottawa, MI | FCE On-Site | State |
| 2026-07-16 | GREAT LAKES COMPOSITE, LLC | OWOSSO, Shiawassee, MI | FCE On-Site | State |
| 2026-07-16 | PAYNE & DOLAN, INC. - C25 | GLADSTONE, Delta, MI | FCE On-Site | State |
| 2026-07-16 | PAYNE & DOLAN, INC. - C25 | GLADSTONE, Delta, MI | PCE Off-Site | State |
| 2026-07-16 | SUNSET ENTERPRISES HOLDINGS, LLC | PORT HURON, St. Clair, MI | FCE On-Site | State |
| 2026-07-16 | SUNSET ENTERPRISES HOLDINGS, LLC | PORT HURON, St. Clair, MI | PCE On-Site | State |
| 2026-07-15 | ILMOR MARINE, LLC | NEW HUDSON, Oakland, MI | FCE On-Site | State |
| 2026-07-14 | BDGN - DBA AMERICAN AUTOCOAT — high-priority violation on file | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2026-07-14 | PITSCH SANITARY LANDFILL | BELDING, Ionia, MI | FCE On-Site | State |
| 2026-07-14 | JORDAN DEVELOPMENT COMPANY LLC - COLFAX 29 | THOMPSONVILLE, Benzie, MI | FCE On-Site | State |
| 2026-07-14 | UNIFIRST CORPORATION | PONTIAC, Oakland, MI | FCE On-Site | State |
| 2026-07-14 | UNIFIRST CORPORATION | PONTIAC, Oakland, MI | PCE On-Site | State |
| 2026-07-13 | GENERAL MOTORS LLC FLINT ASSEMBLY | FLINT, Genesee, MI | FCE On-Site | State |
| 2026-07-13 | MPLX TERMINALS LLC - FLINT LIGHT PRODUCTS TERMINAL | MOUNT MORRIS, Genesee, MI | FCE On-Site | State |
| 2026-07-13 | LAMBDA ENERGY RESOURCES LLC - SPRINGDALE 25 | COPEMISH, Manistee, MI | PCE On-Site | State |
| 2026-07-13 | ENVIROTECH COATINGS LLC | MIDLAND, Midland, MI | FCE On-Site | State |
| 2026-07-13 | ENVIROTECH COATINGS LLC | MIDLAND, Midland, MI | PCE On-Site | State |
| 2026-07-13 | RIVERSIDE - CLEARWATER CENTRAL CPF | RAPID CITY, Kalkaska, MI | FCE On-Site | State |
| 2026-07-10 | OMIMEX - VICTORY 32 FACILITY | LUDINGTON, Mason, MI | PCE On-Site | State |
| 2026-07-09 | DTE ELECTRIC COMPANY - DELRAY POWER PLANT | DETROIT, Wayne, MI | PCE On-Site | State |
| 2026-07-09 | DTE ELECTRIC COMPANY - DELRAY POWER PLANT | DETROIT, Wayne, MI | FCE On-Site | State |
| 2026-07-09 | UPPER PENINSULA POWER COMPANY - GLADSTONE | GLADSTONE, Delta, MI | FCE On-Site | State |
| 2026-07-09 | CMS GENERATION KALAMAZOO RIVER GENERATING STATION | COMSTOCK TOWNSHIP, Kalamazoo, MI | FCE On-Site | State |
| 2026-07-09 | CMS GENERATION KALAMAZOO RIVER GENERATING STATION | COMSTOCK TOWNSHIP, Kalamazoo, MI | PCE On-Site | State |
| 2026-07-09 | RICHARD-ALLAN SCIENTIFIC | KALAMAZOO, Kalamazoo, MI | FCE On-Site | State |
| 2026-07-09 | RICHARD-ALLAN SCIENTIFIC | KALAMAZOO, Kalamazoo, MI | PCE On-Site | State |
| 2026-07-08 | ASCENSION ST. JOHN HOSPITAL — high-priority violation on file | DETROIT, Wayne, MI | PCE On-Site | State |
| 2026-07-08 | ASCENSION ST. JOHN HOSPITAL — high-priority violation on file | DETROIT, Wayne, MI | FCE On-Site | State |
| 2026-07-08 | NON FERROUS CAST ALLOYS INC | MUSKEGON, Muskegon, MI | PCE On-Site | U.S. EPA |
| 2026-07-08 | SOLVAY - CYTEC INDUSTRIES | KALAMAZOO, Kalamazoo, MI | FCE On-Site | State |
| 2026-07-08 | SOLVAY - CYTEC INDUSTRIES | KALAMAZOO, Kalamazoo, MI | PCE On-Site | State |
| 2026-07-08 | CORTEVA AGRISCIENCE LLC | MIDLAND, Midland, MI | PCE On-Site | State |
| 2026-07-08 | SEAL BOND, LLC | NORTON SHORES, Muskegon, MI | PCE On-Site | U.S. EPA |
| 2026-07-08 | SEAL BOND, LLC | NORTON SHORES, Muskegon, MI | PCE On-Site | State |
| 2026-07-07 | J. H. CAMPBELL PLANT | WEST OLIVE, Ottawa, MI | PCE On-Site | State |
| 2026-07-07 | W. R. GRACE & CO.-CONN. | SOUTH HAVEN, Van Buren, MI | PCE On-Site | U.S. EPA |
| 2026-07-07 | SEKISUI VOLTEK LLC. | COLDWATER, Branch, MI | PCE On-Site | State |
| 2026-07-07 | YEAGER PAVING MATERIALS, LLC | CARROLLTON, Saginaw, MI | PCE On-Site | State |
| 2026-07-07 | RED LEAF RNG LLC | SARANAC, Ionia, MI | PCE On-Site | State |
| 2026-07-06 | CLOVERLAND ELECTRIC COOPERATIVE - DETOUR | DETOUR, Chippewa, MI | PCE On-Site | State |
| 2026-07-06 | CLOVERLAND ELECTRIC COOPERATIVE - DETOUR | DETOUR, Chippewa, MI | FCE On-Site | State |
| 2026-07-06 | RON BROWN & SONS INC. | BEAR LAKE, Manistee, MI | FCE On-Site | State |
| 2026-07-01 | INDUSTRIAL CONTAINER SERVICES - MI, LLC | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2026-07-01 | RON BROWN & SONS INC. | BEAR LAKE, Manistee, MI | PCE On-Site | State |
| 2026-07-01 | UNIVERSITY OF MICHIGAN FLINT | FLINT, Genesee, MI | PCE On-Site | State |
| 2026-07-01 | CITY OF PORTLAND LIGHT AND POWER | PORTLAND, Ionia, MI | PCE On-Site | State |
| 2026-06-30 | KELLOGG USA LLC | BATTLE CREEK, Calhoun, MI | FCE On-Site | State |
| 2026-06-30 | KELLOGG USA LLC | BATTLE CREEK, Calhoun, MI | PCE On-Site | State |
| 2026-06-30 | COMFORT RESEARCH | GRAND RAPIDS, Kent, MI | PCE On-Site | State |
| 2026-06-30 | PREGIS | MARYSVILLE, St. Clair, MI | FCE On-Site | State |
| 2026-06-29 | UFP TECHNOLOGIES | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
| 2026-06-29 | LACKS INDUSTRIES INC — high-priority violation on file | GRAND RAPIDS, Kent, MI | FCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.