EPA Air · stack tests by state and year
Air-emissions stack tests in Ohio, 2018
- 2,476Stack 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 2018; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2018
- Lucas County 218
- Monroe County 181
- Harrison County 144
- Belmont County 142
- Montgomery County 117
- Carroll County 117
- Stark County 109
- Marion County 102
- Cuyahoga County 93
- Wayne County 90
- Jefferson County 77
- Darke County 72
- Noble County 69
- Guernsey County 68
- Hamilton County 66
- Mahoning County 59
- Undetermined County 48
- Tuscarawas County 38
- Butler County 36
- Franklin County 35
- Trumbull County 33
- Greene County 28
- Perry County 24
- Coshocton County 23
- Crawford County 23
- Medina County 22
- Jackson County 22
- Delaware County 22
- Lorain County 22
- Summit County 20
- Lake County 19
- Columbiana County 19
- Gallia County 18
- Scioto County 18
- Fulton County 16
- Clermont County 15
- Williams County 14
- Richland County 13
- Washington County 12
- Wyandot County 11
- Sandusky County 11
- Fayette County 11
- Union County 11
- Erie County 10
- Wood County 10
- Ashtabula County 10
- Brown County 10
- Geauga County 9
- Lawrence County 9
- Athens County 9
- Allen County 8
- Pickaway County 7
- Henry County 7
- Seneca County 7
- Portage County 6
- Muskingum County 6
- Fairfield County 5
- Adams County 5
- Hancock County 5
- Licking County 4
- Putnam County 4
- Ross County 4
- Paulding County 4
- Ashland County 4
- Holmes County 3
- Huron County 3
- Highland County 3
- Warren County 3
- Logan County 3
- Ottawa County 3
Ohio, other years
Air-emissions stack tests recorded in Ohio, 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-05-16 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-16 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-16 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-16 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-16 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-16 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-16 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-15 | OHIO REFINING COMPANY LLC — high-priority violation on file | OREGON, Lucas, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | MARKWEST HARRISON WEST COMPRESSOR STATION | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-15 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2018-05-15 | KENT STATE UNIVERSITY HEATING PLANT | KENT, Portage, OH | Pass | State |
| 2018-05-15 | KENT STATE UNIVERSITY HEATING PLANT | KENT, Portage, OH | Pass | State |
| 2018-05-15 | KENT STATE UNIVERSITY HEATING PLANT | KENT, Portage, OH | Pass | State |
| 2018-05-15 | KENT STATE UNIVERSITY HEATING PLANT | KENT, Portage, OH | Pass | State |
| 2018-05-11 | GERKEN MATERIALS INC PLANT #10 | CASTALIA, Erie, OH | Pass | State |
| 2018-05-11 | GERKEN MATERIALS INC PLANT #10 | CASTALIA, Erie, OH | Pass | State |
| 2018-05-11 | GERKEN MATERIALS INC PLANT #10 | CASTALIA, Erie, OH | Pass | State |
| 2018-05-11 | GERKEN MATERIALS INC PLANT #10 | CASTALIA, Erie, OH | Pass | State |
| 2018-05-11 | GERKEN MATERIALS INC PLANT #10 | CASTALIA, Erie, OH | Pass | State |
| 2018-05-11 | OMEGA JV2 MONTPELIER DIESEL GENERATING STATION | MONTPELIER, Williams, OH | Pass | State |
| 2018-05-11 | OMEGA JV2 MONTPELIER DIESEL GENERATING STATION | MONTPELIER, Williams, OH | Pass | State |
| 2018-05-11 | OMEGA JV2 MONTPELIER DIESEL GENERATING STATION | MONTPELIER, Williams, OH | Pass | State |
| 2018-05-11 | OMEGA JV2 MONTPELIER DIESEL GENERATING STATION | MONTPELIER, Williams, OH | Pass | State |
| 2018-05-11 | OMEGA JV2 MONTPELIER DIESEL GENERATING STATION | MONTPELIER, Williams, OH | Pass | State |
| 2018-05-11 | OMEGA JV2 MONTPELIER DIESEL GENERATING STATION | MONTPELIER, Williams, OH | Pass | State |
| 2018-05-10 | MATALCO USA LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-05-10 | MATALCO USA LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-05-10 | MATALCO USA LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-05-10 | MATALCO USA LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-05-10 | PRO-TEC COATING COMPANY | LEIPSIC, Putnam, OH | Pass | State |
| 2018-05-10 | PRO-TEC COATING COMPANY | LEIPSIC, Putnam, OH | Pass | State |
| 2018-05-10 | OHIO REFINING COMPANY LLC — high-priority violation on file | OREGON, Lucas, OH | Pass | State |
| 2018-05-10 | KINDER MORGANTENNESSEE GAS PIPELINE STATION 209 | CUMBERLAND, Guernsey, OH | Pass | State |
| 2018-05-10 | KINDER MORGANTENNESSEE GAS PIPELINE STATION 209 | CUMBERLAND, Guernsey, OH | Pass | State |
| 2018-05-10 | KINDER MORGANTENNESSEE GAS PIPELINE STATION 209 | CUMBERLAND, Guernsey, OH | Pass | State |
| 2018-05-10 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2018-05-10 | MELVIN STONE - UNIT #2202347 - PORTABLE | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-05-09 | OMEGA JV2 JACKSON CENTER DIESEL GENERATING STATION | JACKSON CENTER, Shelby, OH | Pass | State |
| 2018-05-09 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2018-05-09 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2018-05-09 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2018-05-09 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2018-05-09 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2018-05-09 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2018-05-09 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2018-05-09 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2018-05-09 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2018-05-09 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2018-05-09 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2018-05-09 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2018-05-09 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2018-05-09 | HANGING ROCK POWER COMPANY, LLC | IRONTON, Lawrence, OH | Pass | State |
| 2018-05-09 | HANGING ROCK POWER COMPANY, LLC | IRONTON, Lawrence, OH | Pass | State |
| 2018-05-09 | OMEGA JV2 VERSAILLES DIESEL GENERATING STATION | VERSAILLES, Darke, OH | Pass | State |
| 2018-05-09 | OMEGA JV2 VERSAILLES DIESEL GENERATING STATION | VERSAILLES, Darke, OH | Pass | State |
| 2018-05-09 | OMEGA JV2 VERSAILLES DIESEL GENERATING STATION | VERSAILLES, Darke, OH | Pass | State |
| 2018-05-08 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2018-05-08 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2018-05-08 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2018-05-08 | OHIO REFINING COMPANY LLC — high-priority violation on file | OREGON, Lucas, OH | Pass | State |
| 2018-05-08 | KINDER MORGAN TENNESSEE GAS PIPELINE STATION 204 | ALBANY, Athens, OH | Pass | State |
| 2018-05-08 | HANGING ROCK POWER COMPANY, LLC | IRONTON, Lawrence, OH | Pass | State |
| 2018-05-08 | HANGING ROCK POWER COMPANY, LLC | IRONTON, Lawrence, OH | Pass | State |
| 2018-05-03 | TENNESSEE GAS PIPELINE - STATION 214 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-05-03 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-05-03 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-05-03 | DIVERSIFIED PRODUCTION LLC - ODD JOB PAD | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-05-03 | DIVERSIFIED PRODUCTION LLC - ODD JOB PAD | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-05-03 | DIVERSIFIED PRODUCTION LLC - ODD JOB PAD | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-05-03 | OHIO POWER PARTNERS, LLC | MIDDLETOWN, Butler, OH | Pass | State |
| 2018-05-03 | OHIO POWER PARTNERS, LLC | MIDDLETOWN, Butler, OH | Pass | State |
| 2018-05-03 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-03 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2018-05-02 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2018-05-02 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2018-05-01 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2018-05-01 | MPLX TERMINALS LLC - CANTON TERMINAL | CANTON, Stark, OH | Pass | State |
| 2018-04-30 | DTE ST. BERNARD, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-04-27 | METALLUS INC. - HARRISON STEEL PLANT | CANTON, Stark, OH | Pass | State |
| 2018-04-27 | METALLUS INC. - HARRISON STEEL PLANT | CANTON, Stark, OH | Pass | State |
| 2018-04-27 | METALLUS INC. - HARRISON STEEL PLANT | CANTON, Stark, OH | Pass | State |
| 2018-04-27 | METALLUS INC. - HARRISON STEEL PLANT | CANTON, Stark, OH | Pass | State |
| 2018-04-26 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2018-04-26 | LIBBEY LLC | TOLEDO, Lucas, OH | Pass | State |
| 2018-04-26 | LIBBEY LLC | TOLEDO, Lucas, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.