EPA Air · stack tests by state and year
Air-emissions stack tests in Ohio, 2021
- 2,582Stack 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 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2021
- Monroe County 258
- Belmont County 208
- Franklin County 204
- Harrison County 157
- Lucas County 147
- Montgomery County 112
- Licking County 110
- Cuyahoga County 93
- Jefferson County 92
- Carroll County 78
- Richland County 78
- Columbiana County 71
- Hamilton County 70
- Noble County 51
- Guernsey County 50
- Stark County 49
- Mahoning County 48
- Wayne County 45
- Undetermined County 43
- Huron County 35
- Butler County 32
- Defiance County 32
- Pickaway County 26
- Union County 25
- Darke County 25
- Warren County 25
- Wood County 24
- Madison County 23
- Perry County 23
- Allen County 21
- Ashtabula County 21
- Fayette County 20
- Lorain County 19
- Summit County 18
- Scioto County 17
- Crawford County 15
- Delaware County 14
- Trumbull County 13
- Medina County 12
- Knox County 12
- Greene County 11
- Seneca County 10
- Brown County 10
- Putnam County 9
- Lake County 9
- Williams County 9
- Tuscarawas County 9
- Muskingum County 8
- Clermont County 8
- Fairfield County 7
- Washington County 7
- Jackson County 5
- Erie County 5
- Lawrence County 5
- Athens County 5
- Vinton County 5
- Gallia County 5
- Shelby County 5
- Marion County 5
- Ross County 4
- Preble County 4
- Logan County 3
- Portage County 3
- Holmes County 3
Ohio, other years
Air-emissions stack tests recorded in Ohio, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-06-28 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-28 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-28 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-28 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-28 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-28 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-28 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-28 | DAVID STALDER PAD 952419 | SARDIS, Monroe, OH | Pass | State |
| 2021-06-28 | DAVID STALDER PAD 952419 | SARDIS, Monroe, OH | Pass | State |
| 2021-06-28 | DAVID STALDER PAD 952419 | SARDIS, Monroe, OH | Pass | State |
| 2021-06-25 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2021-06-24 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-24 | S H BELL - STATELINE TERMINAL | EAST LIVERPOOL, Columbiana, OH | Pass | State |
| 2021-06-24 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2021-06-24 | TRI-COUNTY ASPHALT MATERIALS INC | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2021-06-24 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-24 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-24 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-24 | PREBLE COUNTY SANITARY LANDFILL | EATON, Preble, OH | Pass | State |
| 2021-06-24 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2021-06-24 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2021-06-24 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2021-06-23 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2021-06-23 | ERAMET MARIETTA, INC. — high-priority violation on file | MARIETTA, Washington, OH | Pass | State |
| 2021-06-23 | ERAMET MARIETTA, INC. — high-priority violation on file | MARIETTA, Washington, OH | Pass | State |
| 2021-06-23 | ALTIVIA PETROCHEMICALS, LLC | HAVERHILL, Scioto, OH | Pass | State |
| 2021-06-22 | KOKOSING MATERIALS INC - PLANT 505 — high-priority violation on file | FREDERICKTOWN, Knox, OH | Fail | State |
| 2021-06-22 | KOKOSING MATERIALS INC - PLANT 505 — high-priority violation on file | FREDERICKTOWN, Knox, OH | Fail | State |
| 2021-06-22 | MID-OHIO PAVING, INC. | CENTERBURG, Knox, OH | Pass | State |
| 2021-06-22 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-22 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-22 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-22 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-22 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-22 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | JACOBSBURG, Belmont, OH | Pass | State |
| 2021-06-22 | ALTIVIA PETROCHEMICALS, LLC | HAVERHILL, Scioto, OH | Pass | State |
| 2021-06-22 | CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2021-06-22 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2021-06-21 | OHIO MIDSTREAM PARTNERS SAND HILLS COMPRESSOR STATION | NEFFS, Belmont, OH | Pass | State |
| 2021-06-21 | OHIO MIDSTREAM PARTNERS SAND HILLS COMPRESSOR STATION | NEFFS, Belmont, OH | Pass | State |
| 2021-06-21 | OHIO MIDSTREAM PARTNERS SAND HILLS COMPRESSOR STATION | NEFFS, Belmont, OH | Pass | State |
| 2021-06-21 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2021-06-21 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2021-06-21 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2021-06-17 | BLUESCOPE RECYCLING AND MATERIALS LLC | MANSFIELD, Richland, OH | Pass | State |
| 2021-06-17 | CARDINAL POWER PLANT (CARDINAL OPERATING COMPANY) | BRILLIANT, Jefferson, OH | Pass | State |
| 2021-06-17 | CARDINAL POWER PLANT (CARDINAL OPERATING COMPANY) | BRILLIANT, Jefferson, OH | Pass | State |
| 2021-06-17 | REPUBLIC STEEL | CANTON, Stark, OH | Pass | State |
| 2021-06-17 | REPUBLIC STEEL | CANTON, Stark, OH | Pass | State |
| 2021-06-17 | REPUBLIC STEEL | CANTON, Stark, OH | Pass | State |
| 2021-06-17 | REPUBLIC STEEL | CANTON, Stark, OH | Pass | State |
| 2021-06-16 | ROCKIES EXPRESS PIPELINE - WASHINGTON CH COMPRESSOR STA | WASHINGTON COURT HOUSE, Fayette, OH | Pass | State |
| 2021-06-16 | ROCKIES EXPRESS PIPELINE - WASHINGTON CH COMPRESSOR STA | WASHINGTON COURT HOUSE, Fayette, OH | Pass | State |
| 2021-06-16 | KOKOSING MATERIALS, INC. - PLANT NO 530 | COLUMBIA, TOWNSHIP OF, Lorain, OH | Pass | State |
| 2021-06-16 | KOKOSING MATERIALS, INC. - PLANT NO 530 | COLUMBIA, TOWNSHIP OF, Lorain, OH | Pass | State |
| 2021-06-16 | KOKOSING MATERIALS, INC. - PLANT NO 530 | COLUMBIA, TOWNSHIP OF, Lorain, OH | Pass | State |
| 2021-06-16 | KOKOSING MATERIALS, INC. - PLANT NO 530 | COLUMBIA, TOWNSHIP OF, Lorain, OH | Pass | State |
| 2021-06-16 | KOKOSING MATERIALS, INC. - PLANT NO 530 | COLUMBIA, TOWNSHIP OF, Lorain, OH | Pass | State |
| 2021-06-16 | ASCENT RESOURCES - UTICA LLC - PANG WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2021-06-16 | ASCENT RESOURCES - UTICA LLC - PANG WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2021-06-16 | ASCENT RESOURCES - UTICA LLC - PANG WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2021-06-16 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2021-06-16 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2021-06-16 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2021-06-16 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2021-06-16 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2021-06-16 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2021-06-16 | MIAMI FORT POWER COMPANY LLC | NORTH BEND, Hamilton, OH | Pass | State |
| 2021-06-16 | MIAMI FORT POWER COMPANY LLC | NORTH BEND, Hamilton, OH | Pass | State |
| 2021-06-15 | ROCKIES EXPRESS PIPELINE - COLUMBUS COMPRESSOR STATION — high-priority violation on file | ASHVILLE, Pickaway, OH | Pass | State |
| 2021-06-15 | ROCKIES EXPRESS PIPELINE - COLUMBUS COMPRESSOR STATION — high-priority violation on file | ASHVILLE, Pickaway, OH | Pass | State |
| 2021-06-15 | ERIE MATERIALS INC. | SANDUSKY, Erie, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2021-06-15 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.