EPA Air · inspections by state and year
Air-emissions inspections in Ohio, 2026
- 654Inspections
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 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2026
- Cuyahoga County 76
- Hamilton County 44
- Montgomery County 40
- Summit County 33
- Lucas County 27
- Franklin County 23
- Butler County 19
- Stark County 18
- Lake County 16
- Portage County 15
- Wood County 14
- Trumbull County 14
- Clermont County 13
- Warren County 12
- Ashtabula County 12
- Richland County 12
- Allen County 12
- Mahoning County 11
- Miami County 11
- Washington County 11
- Lorain County 11
- Greene County 10
- Medina County 9
- Clark County 9
- Undetermined County 9
- Sandusky County 9
- Union County 9
- Wayne County 9
- Hancock County 8
- Ottawa County 8
- Seneca County 8
- Scioto County 8
- Preble County 7
- Huron County 6
- Tuscarawas County 6
- Ashland County 6
- Fairfield County 5
- Darke County 5
- Pickaway County 5
- Marion County 5
- Auglaize County 5
- Licking County 5
- Holmes County 4
- Columbiana County 4
- Muskingum County 4
- Defiance County 3
- Putnam County 3
- Clinton County 3
- Wyandot County 3
- Coshocton County 3
Ohio, other years
Air-emissions inspections recorded in Ohio, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-08-04 | CAPITAL RESIN CORP | COLUMBUS, Franklin, OH | PCE On-Site | State |
| 2026-08-04 | THIRD DIMENSION, INC. | GENEVA, Ashtabula, OH | PCE On-Site | State |
| 2026-08-04 | NEXUS GAS TRANSMISSION, LLC - CLYDE COMPRESSOR STATION | CLYDE, Sandusky, OH | PCE On-Site | State |
| 2026-08-03 | BUCKEYE TERMINALS, LLC - CLEVELAND PLANT | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2026-08-03 | ITW EVERCOAT, A DIVISION OF IIIINOIS TOOL WORKS, INC. | BLUE ASH, Hamilton, OH | FCE On-Site | State |
| 2026-08-03 | SUPERIOR DAIRY | CANTON, Stark, OH | PCE On-Site | State |
| 2026-07-31 | WOEBER MUSTARD MFG. CO. | SPRINGFIELD, Clark, OH | FCE On-Site | State |
| 2026-07-30 | HAVERHILL COKE COMPANY LLC — high-priority violation on file | FRANKLIN FURNACE, Scioto, OH | PCE On-Site | State |
| 2026-07-30 | LEGRAND AVD — high-priority violation on file | CINCINNATI, Hamilton, OH | PCE On-Site | U.S. EPA |
| 2026-07-30 | D&J PRINTING INC. (DBA SHERIDAN OHIO) | BRIMFIELD, TOWNSHIP OF, Portage, OH | PCE On-Site | State |
| 2026-07-29 | OMNISOURCE LLC | TOLEDO, Lucas, OH | FCE On-Site | State |
| 2026-07-29 | OMNISOURCE LLC | TOLEDO, Lucas, OH | PCE On-Site | State |
| 2026-07-29 | OMNISOURCE LLC | TOLEDO, Lucas, OH | PCE On-Site | State |
| 2026-07-29 | GIVAUDAN FLAVORS CORPORATION | CINCINNATI, Hamilton, OH | PCE On-Site | U.S. EPA |
| 2026-07-29 | GM CEREALS PROPERTIES, INC. | CINCINNATI, Hamilton, OH | PCE On-Site | U.S. EPA |
| 2026-07-28 | DECKER MATERIALS COMPANY | COLUMBUS, Franklin, OH | PCE On-Site | State |
| 2026-07-28 | LAKE COUNTY SOLID WASTE FACILITY | PAINESVILLE, Lake, OH | PCE On-Site | State |
| 2026-07-28 | WEST LORAIN POWER PLANT | LORAIN, Lorain, OH | FCE On-Site | State |
| 2026-07-28 | MAR-ZANE PLANT NO 27 | WARREN, Trumbull, OH | PCE On-Site | State |
| 2026-07-28 | D & R SUPPLY, INC. | MARSHALLVILLE, Wayne, OH | PCE On-Site | State |
| 2026-07-28 | B&G AUTO & RECYCLING CENTER INC. | WAPAKONETA, Auglaize, OH | FCE On-Site | State |
| 2026-07-28 | RILEY MATERIALS | NORWALK, Huron, OH | FCE On-Site | State |
| 2026-07-28 | SHELLY MATERIALS, PLANT # 128 | PORTAGE, Wood, OH | FCE On-Site | State |
| 2026-07-28 | UNITED ALLOY | UNION, Montgomery, OH | PCE On-Site | State |
| 2026-07-28 | SCHLAGE LOCK COMPANY LLC | CINCINNATI, Hamilton, OH | PCE On-Site | U.S. EPA |
| 2026-07-27 | COLUMBUS SOUTHERLY WATER RECLAMATION PLANT | LOCKBOURNE, Franklin, OH | FCE On-Site | State |
| 2026-07-27 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | FCE On-Site | State |
| 2026-07-27 | AMERICAS STYRENICS | IRONTON, Lawrence, OH | FCE On-Site | State |
| 2026-07-27 | KARMA MATERIALS | GARFIELD HEIGHTS, Cuyahoga, OH | PCE On-Site | State |
| 2026-07-24 | DECKER MATERIALS COMPANY | COLUMBUS, Franklin, OH | PCE On-Site | State |
| 2026-07-24 | GRAPHIC PACKAGING INTERNATIONAL, LLC | MARION, Marion, OH | FCE On-Site | State |
| 2026-07-24 | ORION ENGINEERED CARBONS LLC — high-priority violation on file | BELPRE, Washington, OH | FCE On-Site | State |
| 2026-07-24 | RUMPKE SANITARY LANDFILL, INC. | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2026-07-23 | DECKER MATERIALS COMPANY | COLUMBUS, Franklin, OH | PCE On-Site | State |
| 2026-07-23 | KARMA MATERIALS | GARFIELD HEIGHTS, Cuyahoga, OH | PCE On-Site | State |
| 2026-07-23 | DRIVEWAY DUMPSTERS INC. (D.B.A WINDING CREEK RECYCLING) | BATAVIA, TOWNSHIP OF, Clermont, OH | FCE On-Site | State |
| 2026-07-22 | FREEPOINT ECO-SYSTEMS HEBRON | HEBRON, Licking, OH | PCE On-Site | State |
| 2026-07-22 | MFG, COMPOSITE SYSTEMS COMPANY | ASHTABULA, Ashtabula, OH | FCE On-Site | State |
| 2026-07-22 | PET PROCESSORS, L.L.C. | PAINESVILLE, Lake, OH | FCE On-Site | State |
| 2026-07-22 | PET PROCESSORS, L.L.C. | PAINESVILLE, Lake, OH | PCE On-Site | State |
| 2026-07-22 | PET PROCESSORS, L.L.C. | PAINESVILLE, Lake, OH | PCE On-Site | State |
| 2026-07-22 | RILEY MATERIALS | NORWALK, Huron, OH | PCE On-Site | State |
| 2026-07-22 | HARTZELL PROPELLER, LLC | PIQUA, Miami, OH | PCE On-Site | State |
| 2026-07-22 | WEIDMANN ELECTRICAL TECHNOLOGY, INC. | MIDDLETOWN, Butler, OH | FCE On-Site | State |
| 2026-07-21 | DREW FOAM HOLDINGS, LLC — high-priority violation on file | LANCASTER, Fairfield, OH | FCE On-Site | State |
| 2026-07-21 | KOKOSING MATERIALS, INC. - PLANT NO 530 | COLUMBIA, TOWNSHIP OF, Lorain, OH | FCE On-Site | State |
| 2026-07-21 | MID-VALLEY PIPELINE COMPANY LLC. - LIMA STATION | FORT SHAWNEE, Allen, OH | PCE On-Site | State |
| 2026-07-21 | GRAPHIC PACKAGING INTERNATIONAL, LLC | MARION, Marion, OH | PCE On-Site | State |
| 2026-07-21 | PIQUA MATERIALS | PIQUA, Miami, OH | PCE On-Site | State |
| 2026-07-21 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2026-07-20 | CMH071 CAMPUS | JEROME, TOWNSHIP OF, Union, OH | FCE On-Site | State |
| 2026-07-20 | BARTH INDUSTRIES INC. | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2026-07-20 | OSBORNE INC. | CLEVELAND, Cuyahoga, OH | PCE On-Site | State |
| 2026-07-16 | ACO, INC | MENTOR, Lake, OH | FCE On-Site | State |
| 2026-07-16 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | LOWELLVILLE, Mahoning, OH | PCE On-Site | State |
| 2026-07-16 | SHEPHERD MIDDLETOWN COMPANY | MIDDLETOWN, Butler, OH | FCE On-Site | State |
| 2026-07-16 | HY-BLAST, INC. | MONROE, Butler, OH | FCE On-Site | State |
| 2026-07-16 | GE AEROSPACE EVENDALE PLANT | CINCINNATI, Hamilton, OH | FCE On-Site | State |
| 2026-07-16 | MEDINA COMPRESSOR STATION | MEDINA, Medina, OH | FCE On-Site | State |
| 2026-07-16 | THE UNIVERSITY OF AKRON | AKRON, Summit, OH | FCE On-Site | State |
| 2026-07-15 | QNITY | CIRCLEVILLE, Pickaway, OH | PCE On-Site | State |
| 2026-07-15 | ASTRO SHAPES LLC | STRUTHERS, Mahoning, OH | PCE On-Site | State |
| 2026-07-15 | ASTRO SHAPES LLC | STRUTHERS, Mahoning, OH | PCE On-Site | State |
| 2026-07-15 | WEIDMANN ELECTRICAL TECHNOLOGY, INC. | MIDDLETOWN, Butler, OH | PCE On-Site | State |
| 2026-07-15 | CLASSIC COLLISION - 2018 - MIDTOWN CINCINNATI | CINCINNATI, Hamilton, OH | FCE On-Site | State |
| 2026-07-15 | GREIF - CINCINNATI PAPERBOARD | CINCINNATI, Hamilton, OH | FCE On-Site | State |
| 2026-07-15 | GSF ENERGY, LLC | CINCINNATI, Hamilton, OH | FCE On-Site | State |
| 2026-07-14 | ARTIFLEX MANUFACTURING, LLC GERSTCO DIVISION | WOOSTER, Wayne, OH | PCE On-Site | State |
| 2026-07-14 | GUARDIAN LIMA, LLC — high-priority violation on file | LIMA, Allen, OH | FCE On-Site | State |
| 2026-07-14 | PENTAIR FLOW TECHNOLOGIES, LLC - ASHLAND CASTING CENTER | ASHLAND, Ashland, OH | PCE On-Site | State |
| 2026-07-14 | BUCKEYE TERMINALS, LLC - CLEVELAND PLANT | CLEVELAND, Cuyahoga, OH | PCE On-Site | State |
| 2026-07-14 | CLEVELAND - SUNOCO LLC — high-priority violation on file | CLEVELAND, Cuyahoga, OH | PCE On-Site | State |
| 2026-07-14 | ROCKY RIVER WASTEWATER TREATMENT PLANT | ROCKY RIVER, Cuyahoga, OH | FCE On-Site | State |
| 2026-07-14 | METAL-MATIC LLC | MIDDLETOWN, Butler, OH | PCE On-Site | State |
| 2026-07-14 | MEDINA COMPRESSOR STATION | MEDINA, Medina, OH | PCE On-Site | State |
| 2026-07-13 | GRAND RIVER ASPHALT CO | GRAND RIVER, Lake, OH | FCE On-Site | State |
| 2026-07-13 | ALLIED CORP. PORTABLE GENERATOR 21.1261 — high-priority violation on file | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2026-07-13 | ALLIED CORP. PORTABLE GENERATOR 21.1261 — high-priority violation on file | CLEVELAND, Cuyahoga, OH | PCE On-Site | State |
| 2026-07-13 | CLEVELAND - SUNOCO LLC — high-priority violation on file | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2026-07-13 | OSBORNE INC. | CLEVELAND, Cuyahoga, OH | PCE On-Site | State |
| 2026-07-13 | DTE ST. BERNARD, LLC | CINCINNATI, Hamilton, OH | FCE On-Site | State |
| 2026-07-13 | TOPPAN PACKAGING USA INC. | FRANKLIN, Warren, OH | FCE On-Site | State |
| 2026-07-10 | BARRETT PAVING - FAIRBORN ASPHALT | OHIO, Undetermined, OH | FCE On-Site | State |
| 2026-07-09 | ACO, INC | MENTOR, Lake, OH | PCE On-Site | State |
| 2026-07-09 | KOKOSING MATERIALS, INC. - PLANT NO 530 | COLUMBIA, TOWNSHIP OF, Lorain, OH | PCE On-Site | State |
| 2026-07-09 | BASF CORPORATION | ELYRIA, Lorain, OH | PCE On-Site | State |
| 2026-07-09 | WEST LORAIN POWER PLANT | LORAIN, Lorain, OH | PCE On-Site | State |
| 2026-07-09 | ALLIED CORPORATION PLANT #71 | BEDFORD HEIGHTS, Cuyahoga, OH | FCE On-Site | State |
| 2026-07-09 | MIKE'S AUTOMOTIVE | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2026-07-08 | MAR-ZANE INC - PLANT 7 | MARION, Marion, OH | FCE On-Site | State |
| 2026-07-08 | RESCO PRODUCTS, INC. | EAST CANTON, Stark, OH | PCE On-Site | U.S. EPA |
| 2026-07-07 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | FCE On-Site | State |
| 2026-07-02 | PREMIX - HADLOCK COMPOSITES, LLC — high-priority violation on file | GENEVA, Ashtabula, OH | FCE On-Site | State |
| 2026-07-02 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | PCE On-Site | State |
| 2026-07-02 | CARGILL SALT (FORMERLY DEICING TECHNOLOGY) | CLEVELAND, Cuyahoga, OH | FCE On-Site | State |
| 2026-07-01 | LORAIN COUNTY FACILITIES | OBERLIN, Lorain, OH | FCE On-Site | State |
| 2026-07-01 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | PCE On-Site | State |
| 2026-07-01 | B-WAY CORPORATION | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2026-07-01 | SPECTRUM DISPERSIONS, INC. | RAVENNA, Portage, OH | FCE On-Site | State |
| 2026-07-01 | WORTHINGTON SAMUEL COIL PROCESSING, LLC. (TWINSBURG) | TWINSBURG, Summit, OH | PCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.