EPA Air · stack tests by state and year
Air-emissions stack tests in Ohio, 2019
- 2,684Stack 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 2019; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2019
- Monroe County 235
- Lucas County 183
- Belmont County 169
- Harrison County 169
- Carroll County 129
- Marion County 112
- Montgomery County 91
- Hamilton County 88
- Noble County 81
- Putnam County 76
- Wayne County 76
- Franklin County 70
- Undetermined County 69
- Butler County 69
- Tuscarawas County 64
- Guernsey County 62
- Cuyahoga County 60
- Stark County 57
- Darke County 56
- Seneca County 51
- Licking County 50
- Jefferson County 46
- Mahoning County 46
- Ashtabula County 37
- Pickaway County 30
- Allen County 28
- Perry County 28
- Crawford County 26
- Defiance County 26
- Washington County 24
- Columbiana County 23
- Trumbull County 23
- Portage County 22
- Lorain County 22
- Paulding County 18
- Erie County 16
- Greene County 16
- Huron County 15
- Geauga County 13
- Summit County 12
- Coshocton County 12
- Clermont County 12
- Union County 11
- Ross County 11
- Brown County 10
- Wood County 10
- Fairfield County 10
- Ottawa County 9
- Fayette County 9
- Gallia County 9
- Clark County 7
- Holmes County 7
- Medina County 7
- Pike County 7
- Shelby County 6
- Logan County 6
- Fulton County 6
- Scioto County 5
- Warren County 5
- Auglaize County 4
- Lawrence County 4
- Morrow County 3
- Muskingum County 3
- Hancock County 3
- Henry County 3
- Richland County 3
- Sandusky County 3
- Highland County 3
Ohio, other years
Air-emissions stack tests recorded in Ohio, 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-16 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-15 | MARKWEST - SENECA GAS PLANT | SUMMERFIELD, Noble, OH | Pass | State |
| 2019-03-15 | MARKWEST - SENECA GAS PLANT | SUMMERFIELD, Noble, OH | Pass | State |
| 2019-03-15 | MARKWEST - SENECA GAS PLANT | SUMMERFIELD, Noble, OH | Pass | State |
| 2019-03-15 | MARKWEST - SENECA GAS PLANT | SUMMERFIELD, Noble, OH | Pass | State |
| 2019-03-15 | MARKWEST - SENECA GAS PLANT | SUMMERFIELD, Noble, OH | Pass | State |
| 2019-03-15 | MARKWEST - SENECA GAS PLANT | SUMMERFIELD, Noble, OH | Pass | State |
| 2019-03-15 | NEXUS GAS TRANSMISSION WADSWORTH COMPRESSOR STATION | SEVILLE, Medina, OH | Pass | State |
| 2019-03-15 | NEXUS GAS TRANSMISSION WADSWORTH COMPRESSOR STATION | SEVILLE, Medina, OH | Pass | State |
| 2019-03-15 | NEXUS GAS TRANSMISSION WADSWORTH COMPRESSOR STATION | SEVILLE, Medina, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-14 | MARKWEST LAKE COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2019-03-14 | MARKWEST LAKE COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2019-03-14 | MARKWEST LAKE COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2019-03-14 | MARKWEST LAKE COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2019-03-14 | MARKWEST LAKE COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2019-03-14 | MARKWEST LAKE COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2019-03-14 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2019-03-14 | NEXUS GAS TRANSMISSION WADSWORTH COMPRESSOR STATION | SEVILLE, Medina, OH | Pass | State |
| 2019-03-14 | NEXUS GAS TRANSMISSION WADSWORTH COMPRESSOR STATION | SEVILLE, Medina, OH | Pass | State |
| 2019-03-14 | NEXUS GAS TRANSMISSION WADSWORTH COMPRESSOR STATION | SEVILLE, Medina, OH | Pass | State |
| 2019-03-13 | NEXUS GAS TRANSMISSION, LLC - CLYDE COMPRESSOR STATION | CLYDE, Sandusky, OH | Pass | State |
| 2019-03-13 | NEXUS GAS TRANSMISSION, LLC - CLYDE COMPRESSOR STATION | CLYDE, Sandusky, OH | Pass | State |
| 2019-03-13 | NEXUS GAS TRANSMISSION, LLC - CLYDE COMPRESSOR STATION | CLYDE, Sandusky, OH | Pass | State |
| 2019-03-13 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-13 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-13 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2019-03-13 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2019-03-13 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2019-03-13 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2019-03-13 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | WARREN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-03-12 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2019-03-11 | APEX LFG ENERGY, LLC | AMSTERDAM, Jefferson, OH | Pass | State |
| 2019-03-07 | OWENS CORNING INSULATING SYSTEMS, LLC | NEWARK, Licking, OH | Pass | State |
| 2019-03-07 | OWENS CORNING INSULATING SYSTEMS, LLC | NEWARK, Licking, OH | Pass | State |
| 2019-03-07 | OWENS CORNING INSULATING SYSTEMS, LLC | NEWARK, Licking, OH | Pass | State |
| 2019-03-07 | OWENS CORNING INSULATING SYSTEMS, LLC | NEWARK, Licking, OH | Pass | State |
| 2019-03-07 | OWENS CORNING INSULATING SYSTEMS, LLC | NEWARK, Licking, OH | Pass | State |
| 2019-03-07 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-03-07 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-03-07 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-03-07 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-03-07 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-03-07 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-03-06 | THE GOODYEAR TIRE & RUBBER COMPANY | FINDLAY, Hancock, OH | Pass | State |
| 2019-03-06 | THE GOODYEAR TIRE & RUBBER COMPANY | FINDLAY, Hancock, OH | Pass | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Pass | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Pass | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Pass | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Pass | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Pass | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Pass | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Fail | State |
| 2019-03-06 | THREE RIVERS ENERGY, LLC | COSHOCTON, Coshocton, OH | Pass | State |
| 2019-03-06 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.