EPA Air · stack tests by state and year
Air-emissions stack tests in Ohio, 2020
- 2,194Stack 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 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2020
- Monroe County 238
- Belmont County 200
- Harrison County 186
- Cuyahoga County 129
- Guernsey County 100
- Carroll County 91
- Franklin County 91
- Lucas County 74
- Jefferson County 67
- Hamilton County 64
- Defiance County 62
- Wayne County 56
- Stark County 53
- Montgomery County 51
- Washington County 46
- Licking County 42
- Butler County 42
- Columbiana County 38
- Noble County 38
- Undetermined County 29
- Fulton County 29
- Mahoning County 24
- Greene County 24
- Summit County 23
- Perry County 21
- Union County 21
- Ashtabula County 20
- Lorain County 20
- Allen County 19
- Darke County 18
- Seneca County 18
- Fairfield County 16
- Crawford County 15
- Erie County 15
- Trumbull County 15
- Wood County 13
- Clermont County 13
- Warren County 13
- Gallia County 12
- Portage County 10
- Van Wert County 10
- Scioto County 10
- Pickaway County 10
- Muskingum County 8
- Fayette County 7
- Medina County 7
- Lake County 6
- Delaware County 6
- Sandusky County 6
- Tuscarawas County 6
- Richland County 6
- Huron County 6
- Jackson County 5
- Knox County 5
- Holmes County 4
- Logan County 4
- Wyandot County 4
- Lawrence County 4
- Miami County 4
- Madison County 4
- Ross County 4
- Clark County 3
- Shelby County 3
Ohio, other years
Air-emissions stack tests recorded in Ohio, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-07-29 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-28 | FISHER CAST STEEL | WEST JEFFERSON, Madison, OH | Pass | State |
| 2020-07-27 | KOKOSING MATERIALS INC. - PLANT #501 | MANSFIELD, Richland, OH | Pass | State |
| 2020-07-27 | BARRETT PAVING - WEST CARROLLTON ASPHALT | WEST CARROLLTON CITY, Montgomery, OH | Pass | State |
| 2020-07-27 | BARRETT PAVING - WEST CARROLLTON ASPHALT | WEST CARROLLTON CITY, Montgomery, OH | Pass | State |
| 2020-07-27 | JOHN CARROLL UNIVERSITY | UNIVERSITY HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-26 | KOKOSING MATERIALS INC. - PLANT #501 | MANSFIELD, Richland, OH | Pass | State |
| 2020-07-26 | KOKOSING MATERIALS INC. - PLANT #501 | MANSFIELD, Richland, OH | Pass | State |
| 2020-07-26 | KOKOSING MATERIALS INC. - PLANT #501 | MANSFIELD, Richland, OH | Pass | State |
| 2020-07-23 | CUYAHOGA ASPHALT MATERIALS PLANT 5101 | EAST CLARIDON, Geauga, OH | Pass | State |
| 2020-07-23 | PINNACLE GAS PRODUCERS LLC | MORAINE, Montgomery, OH | Pass | State |
| 2020-07-23 | PINNACLE GAS PRODUCERS LLC | MORAINE, Montgomery, OH | Pass | State |
| 2020-07-23 | PINNACLE GAS PRODUCERS LLC | MORAINE, Montgomery, OH | Pass | State |
| 2020-07-22 | SPECTRUM METAL FINISHING, INC. | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2020-07-22 | ASCENT RESOURCES - UTICA LLC - EGGLESTON WELLPAD | SALESVILLE, Guernsey, OH | Pass | State |
| 2020-07-22 | ASCENT RESOURCES - UTICA LLC - EGGLESTON WELLPAD | SALESVILLE, Guernsey, OH | Pass | State |
| 2020-07-22 | THE ANDERSONS RENEWABLES LLC - GREENVILLE PLANT — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2020-07-22 | THE ANDERSONS RENEWABLES LLC - GREENVILLE PLANT — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2020-07-21 | VALERO RENEWABLE FUELS COMPANY, LLC | BLOOMINGBURG, Fayette, OH | Pass | State |
| 2020-07-21 | VALERO RENEWABLE FUELS COMPANY, LLC | BLOOMINGBURG, Fayette, OH | Pass | State |
| 2020-07-21 | BATTELLE MEMORIAL INSTITUTE | WEST JEFFERSON, Madison, OH | Pass | State |
| 2020-07-21 | BATTELLE MEMORIAL INSTITUTE | WEST JEFFERSON, Madison, OH | Fail | State |
| 2020-07-21 | BATTELLE MEMORIAL INSTITUTE | WEST JEFFERSON, Madison, OH | Pass | State |
| 2020-07-21 | ENBRIDGE GAS OHIO - NEW LYME COMPRESSOR STATION | JEFFERSON, Ashtabula, OH | Pass | State |
| 2020-07-21 | ENBRIDGE GAS OHIO - NEW LYME COMPRESSOR STATION | JEFFERSON, Ashtabula, OH | Pass | State |
| 2020-07-20 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | THE ANDERSONS, INC. - GRAIN DIVISION - MAUMEE PLANT | MAUMEE, Lucas, OH | Pass | State |
| 2020-07-16 | THE ANDERSONS, INC. - GRAIN DIVISION - MAUMEE PLANT | MAUMEE, Lucas, OH | Pass | State |
| 2020-07-16 | ASCENT RESOURCES - UTICA LLC - THOMAS LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2020-07-16 | ASCENT RESOURCES - UTICA LLC - THOMAS LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2020-07-16 | ASCENT RESOURCES - UTICA LLC - THOMAS LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2020-07-16 | MOLSON COORS USA LLC | TRENTON, Butler, OH | Pass | State |
| 2020-07-16 | MOLSON COORS USA LLC | TRENTON, Butler, OH | Pass | State |
| 2020-07-15 | KINDER MORGANTENNESSEE GAS PIPELINE STATION 209 | CUMBERLAND, Guernsey, OH | Pass | State |
| 2020-07-15 | KINDER MORGANTENNESSEE GAS PIPELINE STATION 209 | CUMBERLAND, Guernsey, OH | Pass | State |
| 2020-07-15 | KINDER MORGANTENNESSEE GAS PIPELINE STATION 209 | CUMBERLAND, Guernsey, OH | Pass | State |
| 2020-07-14 | MILEY COMPRESSOR STATION | RIPLEY, TOWNSHIP OF, Holmes, OH | Pass | State |
| 2020-07-14 | MILEY COMPRESSOR STATION | RIPLEY, TOWNSHIP OF, Holmes, OH | Pass | State |
| 2020-07-14 | MILEY COMPRESSOR STATION | RIPLEY, TOWNSHIP OF, Holmes, OH | Pass | State |
| 2020-07-14 | HOLMES SUPPLY CORP | HOLMESVILLE, Holmes, OH | Pass | State |
| 2020-07-14 | ROCKIES EXPRESS PIPELINE LLC- CHANDLERSVILLE CS | PHILO, Muskingum, OH | Pass | State |
| 2020-07-14 | STEEL WAREHOUSE OF OHIO LLC | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2020-07-14 | STEEL WAREHOUSE OF OHIO LLC | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2020-07-14 | MIAMI FORT POWER COMPANY LLC | NORTH BEND, Hamilton, OH | Pass | State |
| 2020-07-14 | MIAMI FORT POWER COMPANY LLC | NORTH BEND, Hamilton, OH | Pass | State |
| 2020-07-14 | AMERI-CAL CORP. | MEDINA, Medina, OH | Pass | State |
| 2020-07-09 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2020-07-09 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2020-07-09 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2020-07-09 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2020-07-09 | ERAMET MARIETTA, INC. — high-priority violation on file | MARIETTA, Washington, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-08 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-07 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2020-07-01 | CITY OF STRUTHERS WWTP | STRUTHERS, Mahoning, OH | Pass | State |
| 2020-07-01 | CITY OF STRUTHERS WWTP | STRUTHERS, Mahoning, OH | Pass | State |
| 2020-07-01 | CITY OF STRUTHERS WWTP | STRUTHERS, Mahoning, OH | Pass | State |
| 2020-06-30 | OREGON CLEAN ENERGY CENTER | OREGON, Lucas, OH | Pass | State |
| 2020-06-30 | OREGON CLEAN ENERGY CENTER | OREGON, Lucas, OH | Pass | State |
| 2020-06-30 | EOG RESOURCES, INC. - K WALLACE 4-11-6 PAD | CADIZ, Harrison, OH | Pass | State |
| 2020-06-30 | EOG RESOURCES, INC. - K WALLACE 4-11-6 PAD | CADIZ, Harrison, OH | Pass | State |
| 2020-06-30 | ALTIVIA PETROCHEMICALS, LLC | HAVERHILL, Scioto, OH | Pass | State |
| 2020-06-30 | ALTIVIA PETROCHEMICALS, LLC | HAVERHILL, Scioto, OH | Pass | State |
| 2020-06-30 | WESTERLY WASTEWATER TREATMENT PLANT | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2020-06-30 | WESTERLY WASTEWATER TREATMENT PLANT | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2020-06-30 | WESTERLY WASTEWATER TREATMENT PLANT | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2020-06-29 | FAITHFUL COMPANION PET CREMATION SERVICES | SHARONVILLE, Hamilton, OH | Pass | State |
| 2020-06-28 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
| 2020-06-28 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.