EPA Air · stack tests by state and year
Air-emissions stack tests in Ohio, 2023
- 2,800Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Ohio during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2023
- Harrison County 297
- Belmont County 276
- Monroe County 271
- Carroll County 208
- Lucas County 187
- Jefferson County 138
- Cuyahoga County 126
- Guernsey County 93
- Wayne County 68
- Hamilton County 66
- Noble County 57
- Montgomery County 56
- Franklin County 51
- Fulton County 50
- Washington County 49
- Undetermined County 48
- Trumbull County 46
- Columbiana County 46
- Licking County 43
- Mahoning County 41
- Stark County 38
- Marion County 34
- Ashtabula County 31
- Pickaway County 29
- Tuscarawas County 28
- Greene County 27
- Fayette County 27
- Perry County 26
- Warren County 24
- Wood County 21
- Portage County 20
- Crawford County 17
- Butler County 17
- Summit County 16
- Allen County 16
- Muskingum County 14
- Medina County 14
- Sandusky County 14
- Lorain County 13
- Lake County 11
- Huron County 11
- Union County 10
- Ottawa County 10
- Delaware County 9
- Wyandot County 9
- Brown County 9
- Darke County 9
- Holmes County 8
- Seneca County 6
- Putnam County 6
- Defiance County 5
- Erie County 5
- Logan County 5
- Auglaize County 4
- Lawrence County 4
- Fairfield County 4
- Paulding County 4
- Richland County 3
- Gallia County 3
- Scioto County 3
Ohio, other years
Air-emissions stack tests recorded in Ohio, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Fail | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-08 | ATLAS ROOFING CORPORATION, FRANKLIN ROOFING FACILITY | FRANKLIN, Warren, OH | Pass | State |
| 2023-03-07 | CLEVELAND CLINIC FOUNDATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2023-03-07 | CLEVELAND CLINIC FOUNDATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2023-03-06 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2023-03-06 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2023-03-06 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2023-03-06 | CLEVELAND CLINIC FOUNDATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2023-03-02 | MATERION BRUSH INC. | ELMORE, Ottawa, OH | Pass | State |
| 2023-03-01 | GUARDIAN LIMA, LLC — high-priority violation on file | LIMA, Allen, OH | Pass | State |
| 2023-03-01 | GUARDIAN LIMA, LLC — high-priority violation on file | LIMA, Allen, OH | Pass | State |
| 2023-03-01 | GUARDIAN LIMA, LLC — high-priority violation on file | LIMA, Allen, OH | Pass | State |
| 2023-03-01 | GUARDIAN LIMA, LLC — high-priority violation on file | LIMA, Allen, OH | Pass | State |
| 2023-03-01 | GUARDIAN LIMA, LLC — high-priority violation on file | LIMA, Allen, OH | Fail | State |
| 2023-03-01 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2023-03-01 | TEXAS EASTERN TRANSMISSIONS L.P. - SOMERSET | SOMERSET, Perry, OH | Pass | State |
| 2023-02-28 | PPC FLEX, LLC. | COLUMBUS, Franklin, OH | Pass | State |
| 2023-02-28 | PPC FLEX, LLC. | COLUMBUS, Franklin, OH | Pass | State |
| 2023-02-28 | PPC FLEX, LLC. | COLUMBUS, Franklin, OH | Pass | State |
| 2023-02-28 | PPC FLEX, LLC. | COLUMBUS, Franklin, OH | Pass | State |
| 2023-02-28 | PPC FLEX, LLC. | COLUMBUS, Franklin, OH | Pass | State |
| 2023-02-28 | PPC FLEX, LLC. | COLUMBUS, Franklin, OH | Pass | State |
| 2023-02-28 | EOG RESOURCES, INC. - OUR LAND CO 20-13-6 PAD | BOWERSTON, Harrison, OH | Pass | State |
| 2023-02-28 | EOG RESOURCES, INC. - OUR LAND CO 20-13-6 PAD | BOWERSTON, Harrison, OH | Pass | State |
| 2023-02-28 | EOG RESOURCES, INC. - OUR LAND CO 20-13-6 PAD | BOWERSTON, Harrison, OH | Pass | State |
| 2023-02-28 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2023-02-28 | CINCINNATI CHILDREN'S HOSPITAL MEDICAL CENTER | CINCINNATI, Hamilton, OH | Pass | State |
| 2023-02-28 | CINCINNATI CHILDREN'S HOSPITAL MEDICAL CENTER | CINCINNATI, Hamilton, OH | Pass | State |
| 2023-02-28 | CINCINNATI CHILDREN'S HOSPITAL MEDICAL CENTER | CINCINNATI, Hamilton, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-28 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | CANTON, Stark, OH | Pass | State |
| 2023-02-27 | EOG RESOURCES, INC. - DEMIS 12-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2023-02-27 | EOG RESOURCES, INC. - DEMIS 12-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2023-02-27 | EOG RESOURCES, INC. - DEMIS 12-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2023-02-27 | EOG RESOURCES, INC. - CONKLIN 34-13-7 PAD | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2023-02-27 | EOG RESOURCES, INC. - CONKLIN 34-13-7 PAD | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2023-02-27 | EOG RESOURCES, INC. - CONKLIN 34-13-7 PAD | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2023-02-26 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-26 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-26 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-26 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-26 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-26 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-25 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-25 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-25 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-25 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-25 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-25 | GUERNSEY POWER STATION LLC | BYESVILLE, Guernsey, OH | Pass | State |
| 2023-02-24 | BLUE RACER MIDSTREAM LLC - BELMONT CO FIELD STATION #1 | BARNESVILLE, Belmont, OH | Pass | State |
| 2023-02-24 | BLUE RACER MIDSTREAM LLC - BELMONT CO FIELD STATION #1 | BARNESVILLE, Belmont, OH | Pass | State |
| 2023-02-24 | BLUE RACER MIDSTREAM LLC - BELMONT CO FIELD STATION #1 | BARNESVILLE, Belmont, OH | Pass | State |
| 2023-02-24 | KENT STATE UNIVERSITY HEATING PLANT | KENT, Portage, OH | Pass | State |
| 2023-02-23 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2023-02-23 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2023-02-23 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2023-02-23 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2023-02-23 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2023-02-23 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2023-02-23 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2023-02-23 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2023-02-23 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2023-02-23 | KENT STATE UNIVERSITY HEATING PLANT | KENT, Portage, OH | Pass | State |
| 2023-02-23 | KENT STATE UNIVERSITY HEATING PLANT | KENT, Portage, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | USA WASTE GENEVA LANDFILL, INC. | GENEVA, Ashtabula, OH | Pass | State |
| 2023-02-22 | EOG RESOURCES, INC. - HAWK 2-15-5 PAD | AUGUSTA, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2023-02-22 | EOG RESOURCES, INC. - HAWK 2-15-5 PAD | AUGUSTA, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2023-02-22 | EOG RESOURCES, INC. - HAWK 2-15-5 PAD | AUGUSTA, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2023-02-22 | EOG RESOURCES, INC. - WINDY RIDGE PLATFORM CR ORG PAD | LEESVILLE, Carroll, OH | Pass | State |
| 2023-02-22 | EOG RESOURCES, INC. - WINDY RIDGE PLATFORM CR ORG PAD | LEESVILLE, Carroll, OH | Pass | State |
| 2023-02-22 | EOG RESOURCES, INC. - WINDY RIDGE PLATFORM CR ORG PAD | LEESVILLE, Carroll, OH | Pass | State |
| 2023-02-22 | EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION | KNOX, TOWNSHIP OF, Columbiana, OH | Pass | State |
| 2023-02-22 | EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION | KNOX, TOWNSHIP OF, Columbiana, OH | Pass | State |
| 2023-02-22 | EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION | KNOX, TOWNSHIP OF, Columbiana, OH | Pass | State |
| 2023-02-22 | EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION | KNOX, TOWNSHIP OF, Columbiana, OH | Pass | State |
| 2023-02-22 | EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION | KNOX, TOWNSHIP OF, Columbiana, OH | Pass | State |
| 2023-02-22 | EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION | KNOX, TOWNSHIP OF, Columbiana, OH | Pass | State |
| 2023-02-22 | TAIT ELECTRIC GENERATING STATION | MORAINE, Montgomery, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.