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 |
|---|---|---|---|---|
| 2021-08-14 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | Pass | State |
| 2021-08-14 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | Pass | State |
| 2021-08-14 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | Pass | State |
| 2021-08-14 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | Pass | State |
| 2021-08-14 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | Pass | State |
| 2021-08-14 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | Pass | State |
| 2021-08-14 | SOUTH FIELD ENERGY LLC | WELLSVILLE, Columbiana, OH | Pass | State |
| 2021-08-12 | FORD MOTOR COMPANY - OHIO ASSEMBLY PLANT — high-priority violation on file | AVON LAKE, Lorain, OH | Pass | State |
| 2021-08-12 | FORD MOTOR COMPANY - OHIO ASSEMBLY PLANT — high-priority violation on file | AVON LAKE, Lorain, OH | Pass | State |
| 2021-08-12 | THE ANDERSONS RENEWABLES LLC - GREENVILLE PLANT — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2021-08-12 | THE ANDERSONS RENEWABLES LLC - GREENVILLE PLANT — high-priority violation on file | GREENVILLE, Darke, OH | Fail | State |
| 2021-08-12 | PLATING PERCEPTIONS, INC. | TWINSBURG, Summit, OH | Pass | State |
| 2021-08-12 | PLATING PERCEPTIONS, INC. | TWINSBURG, Summit, OH | Pass | State |
| 2021-08-11 | ASTRO SHAPES LLC | STRUTHERS, Mahoning, OH | Pass | State |
| 2021-08-11 | MPLX TERMINALS LLC - CANTON TERMINAL | CANTON, Stark, OH | Pass | State |
| 2021-08-11 | MPLX TERMINALS LLC - CANTON TERMINAL | CANTON, Stark, OH | Pass | State |
| 2021-08-10 | AVERY DENNISON MFD, BLDG 7 | PAINESVILLE, Lake, OH | Pass | State |
| 2021-08-10 | AVERY DENNISON MFD, BLDG 7 | PAINESVILLE, Lake, OH | Pass | State |
| 2021-08-09 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2021-08-09 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2021-08-09 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2021-08-06 | ISP | LIMA, Allen, OH | Pass | State |
| 2021-08-06 | IRONUNITS LLC | TOLEDO, Lucas, OH | Pass | State |
| 2021-08-06 | IRONUNITS LLC | TOLEDO, Lucas, OH | Pass | State |
| 2021-08-06 | MARKWEST TRI-COUNTY COMPRESSOR STATION | BARNESVILLE, Belmont, OH | Pass | State |
| 2021-08-06 | MARKWEST TRI-COUNTY COMPRESSOR STATION | BARNESVILLE, Belmont, OH | Pass | State |
| 2021-08-06 | MARKWEST TRI-COUNTY COMPRESSOR STATION | BARNESVILLE, Belmont, OH | Pass | State |
| 2021-08-06 | MARKWEST TRI-COUNTY COMPRESSOR STATION | BARNESVILLE, Belmont, OH | Pass | State |
| 2021-08-06 | MARKWEST TRI-COUNTY COMPRESSOR STATION | BARNESVILLE, Belmont, OH | Pass | State |
| 2021-08-06 | MARKWEST TRI-COUNTY COMPRESSOR STATION | BARNESVILLE, Belmont, OH | Pass | State |
| 2021-08-06 | BARRETT PAVING - FAIRBORN ASPHALT | OHIO, Undetermined, OH | Pass | State |
| 2021-08-06 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-06 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | KILGORE COMPRESSOR STATION-UTICA GAS SERVICES, LLC | KILGORE, Carroll, OH | Pass | State |
| 2021-08-05 | VERHOFF ALFALFA (OTTAWA PLANT) | OTTAWA, Putnam, OH | Pass | State |
| 2021-08-05 | VERHOFF ALFALFA (OTTAWA PLANT) | OTTAWA, Putnam, OH | Pass | State |
| 2021-08-05 | VERHOFF ALFALFA (OTTAWA PLANT) | OTTAWA, Putnam, OH | Pass | State |
| 2021-08-05 | MAPLE GROVE MATERIALS, INC. - TIFFIN PLANT | TIFFIN, Seneca, OH | Pass | State |
| 2021-08-05 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2021-08-05 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2021-08-05 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2021-08-05 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-05 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-05 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-05 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-04 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2021-08-04 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2021-08-04 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2021-08-04 | ASCENT RESOURCES - UTICA LLC - EUREKA | BELMONT, Belmont, OH | Pass | State |
| 2021-08-04 | ASCENT RESOURCES - UTICA LLC - EUREKA | BELMONT, Belmont, OH | Pass | State |
| 2021-08-04 | ASCENT RESOURCES - UTICA LLC - EUREKA | BELMONT, Belmont, OH | Pass | State |
| 2021-08-04 | ASCENT RESOURCES - UTICA LLC - DICKSON CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2021-08-04 | ASCENT RESOURCES - UTICA LLC - DICKSON CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2021-08-04 | ASCENT RESOURCES - UTICA LLC - DICKSON CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2021-08-04 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-04 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-04 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-04 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-03 | ENBRIDGE GAS OHIO - AUSTINTOWN | AUSTINTOWN, TOWNSHIP OF, Mahoning, OH | Pass | State |
| 2021-08-03 | ENBRIDGE GAS OHIO - AUSTINTOWN | AUSTINTOWN, TOWNSHIP OF, Mahoning, OH | Pass | State |
| 2021-08-03 | MAPLE GROVE MATERIALS, INC. - ALVADA PLANT | ALVADA, Seneca, OH | Pass | State |
| 2021-08-03 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | BRIDGEPORT, Belmont, OH | Pass | State |
| 2021-08-03 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | BRIDGEPORT, Belmont, OH | Pass | State |
| 2021-08-03 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | BRIDGEPORT, Belmont, OH | Pass | State |
| 2021-08-03 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2021-08-02 | MT PLEASANT ASPHALT COMPANY INC. | FAIRFIELD, Butler, OH | Fail | State |
| 2021-07-30 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
| 2021-07-30 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
| 2021-07-30 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
| 2021-07-30 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
| 2021-07-30 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
| 2021-07-30 | ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | SUMMERFIELD, Noble, OH | Pass | State |
| 2021-07-29 | CORE MOLDING TECHNOLOGIES, INC. | COLUMBUS, Franklin, OH | Pass | State |
| 2021-07-29 | CORE MOLDING TECHNOLOGIES, INC. | COLUMBUS, Franklin, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.