EPA Air · inspections by state and year
Air-emissions inspections in Ohio, 2025
- 1,176Inspections
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 Ohio 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 Ohio, 2025
- Cuyahoga County 97
- Hamilton County 83
- Montgomery County 74
- Summit County 56
- Lucas County 47
- Franklin County 43
- Butler County 43
- Seneca County 26
- Wood County 26
- Medina County 26
- Ashtabula County 24
- Allen County 20
- Lorain County 20
- Tuscarawas County 20
- Portage County 19
- Stark County 19
- Lake County 19
- Warren County 19
- Clermont County 18
- Shelby County 18
- Richland County 17
- Holmes County 15
- Washington County 14
- Undetermined County 14
- Trumbull County 14
- Hancock County 14
- Miami County 14
- Muskingum County 12
- Mahoning County 12
- Licking County 12
- Fayette County 12
- Erie County 12
- Wayne County 11
- Carroll County 10
- Sandusky County 10
- Pickaway County 10
- Crawford County 9
- Marion County 9
- Greene County 9
- Harrison County 9
- Darke County 8
- Fulton County 8
- Monroe County 8
- Columbiana County 8
- Coshocton County 8
- Scioto County 8
- Union County 8
- Knox County 8
- Clinton County 8
- Fairfield County 8
- Auglaize County 7
- Lawrence County 7
- Van Wert County 7
- Jefferson County 7
- Ashland County 7
- Williams County 7
- Logan County 7
- Paulding County 7
- Jackson County 6
- Adams County 6
- Perry County 6
- Pike County 6
- Delaware County 6
- Guernsey County 5
- Wyandot County 4
- Belmont County 4
- Champaign County 4
- Huron County 4
- Noble County 4
- Henry County 4
- Clark County 4
- Athens County 4
- Vinton County 3
- Defiance County 3
Ohio, other years
Air-emissions inspections recorded in Ohio, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-08-18 | STONY HOLLOW LANDFILL, INC. | DAYTON, Montgomery, OH | PCE On-Site | State |
| 2025-08-15 | EASTERN GAS TRANSMISSION AND STORAGE, INC. | WASHINGTON COURT HOUSE, Fayette, OH | FCE On-Site | State |
| 2025-08-15 | HENKEL US OPERATIONS CORPORATION — high-priority violation on file | MENTOR, Lake, OH | PCE On-Site | State |
| 2025-08-15 | UNION TANK CAR COMPANY — high-priority violation on file | MARION, Marion, OH | FCE On-Site | State |
| 2025-08-15 | DAY-GLO COLOR CORP. | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2025-08-15 | BAUMANN'S RECYCLING CENTER | GARFIELD HEIGHTS, Cuyahoga, OH | PCE On-Site | State |
| 2025-08-14 | KOKOSING MATERIALS, INC. PLANT 504 | PITT, TOWNSHIP OF, Wyandot, OH | FCE On-Site | State |
| 2025-08-14 | ROVER PIPELINE - MAINLINE CS2 | WOOSTER, Wayne, OH | FCE On-Site | State |
| 2025-08-14 | KOKOSING MATERIALS INC. - PLANT #501 | MANSFIELD, Richland, OH | FCE On-Site | State |
| 2025-08-14 | COOPER STANDARD AUTOMOTIVE, LLC | BOWLING GREEN, Wood, OH | FCE On-Site | State |
| 2025-08-14 | IVEX PROTECTIVE PACKAGING, LLC | SIDNEY, Shelby, OH | PCE On-Site | State |
| 2025-08-14 | HANGING ROCK POWER COMPANY, LLC | IRONTON, Lawrence, OH | PCE On-Site | State |
| 2025-08-14 | ALFRED NICKLES BAKERY INC. | NAVARRE, Stark, OH | PCE On-Site | State |
| 2025-08-13 | ANCHOR HOCKING, LLC | LANCASTER, Fairfield, OH | FCE On-Site | State |
| 2025-08-13 | EASTERN GAS TRANSMISSION AND STORAGE, INC. | WASHINGTON COURT HOUSE, Fayette, OH | PCE On-Site | State |
| 2025-08-13 | HDMA, LLC ANNA ENGINE PLANT — high-priority violation on file | ANNA, Shelby, OH | FCE On-Site | State |
| 2025-08-13 | HAVERHILL COKE COMPANY LLC — high-priority violation on file | FRANKLIN FURNACE, Scioto, OH | PCE On-Site | State |
| 2025-08-12 | CMH091 CAMPUS | HILLIARD, Franklin, OH | FCE On-Site | State |
| 2025-08-12 | KOKOSING MATERIALS, INC. PLANT 504 | PITT, TOWNSHIP OF, Wyandot, OH | PCE On-Site | State |
| 2025-08-12 | FOXCONN EV SYSTEM LLC | WARREN, Trumbull, OH | PCE On-Site | State |
| 2025-08-12 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | FCE On-Site | State |
| 2025-08-12 | PCS NITROGEN OHIO, L.P. — high-priority violation on file | LIMA, Allen, OH | PCE On-Site | State |
| 2025-08-12 | PCS NITROGEN OHIO, L.P. — high-priority violation on file | LIMA, Allen, OH | PCE On-Site | State |
| 2025-08-12 | WOODBRIDGE CORPORATION | FREMONT, Sandusky, OH | FCE On-Site | State |
| 2025-08-12 | COMFORT LINE LTD. | TOLEDO, Lucas, OH | FCE On-Site | State |
| 2025-08-12 | ALLIED CORPORATION PLANT 76 | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2025-08-12 | TOM'S MULCH AND LANDSCAPING | BELLBROOK, Greene, OH | PCE On-Site | State |
| 2025-08-12 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | FCE On-Site | State |
| 2025-08-12 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | PCE On-Site | State |
| 2025-08-12 | AMERICAN LANDFILL INC. — high-priority violation on file | WAYNESBURG, Stark, OH | PCE On-Site | State |
| 2025-08-12 | PPG - SOUTH PLANT — high-priority violation on file | BARBERTON, Summit, OH | PCE On-Site | State |
| 2025-08-12 | PPG - NORTH PLANT | BARBERTON, Summit, OH | PCE On-Site | State |
| 2025-08-12 | PPG - TESLIN | BARBERTON, Summit, OH | PCE On-Site | State |
| 2025-08-11 | BUCKEYE TERMINALS LLC - COLUMBUS SOUTH TERMINAL | COLUMBUS, Franklin, OH | FCE On-Site | State |
| 2025-08-11 | SAUDER WOODWORKING | ARCHBOLD, Fulton, OH | FCE On-Site | State |
| 2025-08-11 | KOKOSING MATERIALS INC. - PLANT #501 | MANSFIELD, Richland, OH | PCE On-Site | State |
| 2025-08-11 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2025-08-11 | PPG - SOUTH PLANT — high-priority violation on file | BARBERTON, Summit, OH | PCE On-Site | State |
| 2025-08-11 | PPG - NORTH PLANT | BARBERTON, Summit, OH | PCE On-Site | State |
| 2025-08-11 | PPG - TESLIN | BARBERTON, Summit, OH | PCE On-Site | State |
| 2025-08-08 | WELLS MFG. CO., INC. | NEW VIENNA, Clinton, OH | PCE On-Site | State |
| 2025-08-07 | GFS CHEMICALS INC | COLUMBUS, Franklin, OH | PCE On-Site | State |
| 2025-08-07 | BRINKER COMPRESSOR STATION | LEETONIA, Columbiana, OH | PCE On-Site | State |
| 2025-08-07 | FORD MOTOR COMPANY - OHIO ASSEMBLY PLANT — high-priority violation on file | AVON LAKE, Lorain, OH | FCE On-Site | State |
| 2025-08-07 | ENBRIDGE GAS OHIO - AUSTINTOWN | AUSTINTOWN, TOWNSHIP OF, Mahoning, OH | PCE On-Site | State |
| 2025-08-07 | CERTAINTEED LLC | MILAN, Erie, OH | FCE On-Site | State |
| 2025-08-07 | WOODBRIDGE CORPORATION | FREMONT, Sandusky, OH | PCE On-Site | State |
| 2025-08-07 | NORPLAS INDUSTRIES INC. | NORTHWOOD, Wood, OH | FCE On-Site | State |
| 2025-08-07 | COMFORT LINE LTD. | TOLEDO, Lucas, OH | PCE On-Site | State |
| 2025-08-07 | OHIO VALLEY ELECTRIC CORP., KYGER CREEK STATION | CHESHIRE, Gallia, OH | FCE On-Site | State |
| 2025-08-07 | PRODUCTION PAINT STRIPPING (PPS) | FAIRBORN, Greene, OH | PCE On-Site | State |
| 2025-08-07 | CLASSIC COLLISION - 2018 - MIDTOWN CINCINNATI | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2025-08-07 | RUMPKE SANITARY LANDFILL, INC. | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2025-08-07 | METALLUS INC. - HARRISON STEEL PLANT | CANTON, Stark, OH | PCE On-Site | State |
| 2025-08-06 | INEOS PIGMENTS USA INC., ASHTABULA COMPLEX PLANT 2 | ASHTABULA, Ashtabula, OH | PCE On-Site | State |
| 2025-08-06 | ZEHRCO PLASTICS INC. (PLANT 2) | ASHTABULA, Ashtabula, OH | PCE On-Site | State |
| 2025-08-06 | ZEHRCO GIANCOLA COMPOSITES INC. PLANT 4 | ASHTABULA, Ashtabula, OH | PCE On-Site | State |
| 2025-08-06 | COOPER STANDARD AUTOMOTIVE, LLC | BOWLING GREEN, Wood, OH | PCE On-Site | State |
| 2025-08-06 | LRBG CHEMICALS (USA) INC. | TOLEDO, Lucas, OH | PCE On-Site | U.S. EPA |
| 2025-08-06 | PENN-OHIO COAL CO., D.B.A KIMBLE SANITARY LANDFILL | DOVER, Tuscarawas, OH | FCE On-Site | State |
| 2025-08-06 | PENN-OHIO COAL CO., D.B.A KIMBLE SANITARY LANDFILL | DOVER, Tuscarawas, OH | PCE On-Site | State |
| 2025-08-06 | AZTEC MEINCO LLC | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2025-08-06 | MARATHON PETROLEUM COMPANY LP - LEBANON TERMINAL | LEBANON, Warren, OH | PCE On-Site | State |
| 2025-08-05 | HONDA DEVELOPMENT & MANUFACTURING OF AMERICA, LLC - ADC | RAYMOND, Union, OH | FCE On-Site | State |
| 2025-08-05 | COL-PUMP COMPANY, INC. | COLUMBIANA, Columbiana, OH | PCE On-Site | State |
| 2025-08-05 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | FCE On-Site | State |
| 2025-08-05 | SHELLY MATERIALS PLANT # 4132 — high-priority violation on file | TOLEDO, Lucas, OH | FCE On-Site | State |
| 2025-08-05 | SHELLY MATERIALS PLANT # 4132 — high-priority violation on file | TOLEDO, Lucas, OH | PCE On-Site | State |
| 2025-08-05 | PRODUCTION PAINT STRIPPING (PPS) | FAIRBORN, Greene, OH | PCE On-Site | State |
| 2025-08-05 | ORLANDO BAKING CO., INC. | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2025-08-04 | DARBY POWER, LLC | OHIO, Undetermined, OH | FCE On-Site | State |
| 2025-08-04 | WALLS ASPHALT #1 - FORT JEFFERSON | GREENVILLE, Darke, OH | FCE On-Site | State |
| 2025-08-01 | DAY-GLO COLOR CORP. | CLEVELAND, Cuyahoga, OH | PCE On-Site | State |
| 2025-07-31 | FOREST CITY TECHNOLOGIES, PLANT 4 | WELLINGTON, Lorain, OH | FCE On-Site | State |
| 2025-07-31 | RECYCLE SERVICES LLC | SYLVANIA, Lucas, OH | PCE On-Site | State |
| 2025-07-31 | BOYER'S BBS OF OHIO | AKRON, Summit, OH | FCE On-Site | State |
| 2025-07-30 | INEOS PIGMENTS USA INC., ASHTABULA COMPLEX PLANT 2 | ASHTABULA, Ashtabula, OH | PCE On-Site | State |
| 2025-07-30 | TRI-COUNTY ASPHALT MATERIALS INC | YOUNGSTOWN, Mahoning, OH | FCE On-Site | State |
| 2025-07-30 | CLEVELAND-CLIFFS WARREN | WARREN, Trumbull, OH | PCE On-Site | State |
| 2025-07-30 | A.R.E. ACCESSORIES, LLC - MOUNT EATON FACILITY — high-priority violation on file | MOUNT EATON, Wayne, OH | PCE On-Site | State |
| 2025-07-30 | O.H. HUTCHINGS CT | MIAMISBURG, Montgomery, OH | FCE On-Site | State |
| 2025-07-29 | G. A. WINTZER & SON COMPANY | WAPAKONETA, Auglaize, OH | FCE On-Site | State |
| 2025-07-29 | SHEPHERD CHEMICAL CO | NORWOOD, Hamilton, OH | PCE On-Site | State |
| 2025-07-29 | MEDINA COMPRESSOR STATION | MEDINA, Medina, OH | PCE On-Site | State |
| 2025-07-28 | COLOGIX | COLUMBUS, Franklin, OH | FCE On-Site | State |
| 2025-07-28 | SHELTER WORKS | BUCYRUS, Crawford, OH | FCE On-Site | State |
| 2025-07-28 | PRODUCTION PAINT STRIPPING (PPS) | FAIRBORN, Greene, OH | PCE On-Site | State |
| 2025-07-28 | FABRIZI RECYCLING, INC. | MIDDLEBURG HEIGHTS, Cuyahoga, OH | FCE On-Site | State |
| 2025-07-28 | ADVANCE BRONZE, INC. | LODI, Medina, OH | PCE On-Site | State |
| 2025-07-25 | DARBY POWER, LLC | OHIO, Undetermined, OH | PCE On-Site | State |
| 2025-07-25 | DARBY POWER, LLC | OHIO, Undetermined, OH | PCE On-Site | State |
| 2025-07-25 | PPG INDUSTRIES - RESIN — high-priority violation on file | CIRCLEVILLE, Pickaway, OH | FCE On-Site | State |
| 2025-07-24 | BUCKEYE TERMINALS LLC - COLUMBUS SOUTH TERMINAL | COLUMBUS, Franklin, OH | PCE On-Site | State |
| 2025-07-24 | DARBY POWER, LLC | OHIO, Undetermined, OH | PCE On-Site | State |
| 2025-07-24 | INEOS PIGMENTS USA INC., ASHTABULA COMPLEX PLANT 1 | ASHTABULA, Ashtabula, OH | PCE On-Site | State |
| 2025-07-24 | FORD MOTOR COMPANY - OHIO ASSEMBLY PLANT — high-priority violation on file | AVON LAKE, Lorain, OH | PCE On-Site | State |
| 2025-07-24 | UNITED INITIATORS, INC. | ELYRIA, Lorain, OH | FCE On-Site | State |
| 2025-07-24 | UNION TANK CAR COMPANY — high-priority violation on file | MARION, Marion, OH | PCE On-Site | State |
| 2025-07-24 | WIN WASTE INNOVATIONS OF SENECA COUNTY | FOSTORIA, Seneca, OH | PCE On-Site | State |
| 2025-07-24 | CSP INNOVATIONS, INC. — high-priority violation on file | CAREY, Wyandot, OH | PCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.