EPA Air · stack tests by state and year
Air-emissions stack tests in Ohio, 2024
- 2,721Stack 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 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2024
- Lucas County 340
- Monroe County 282
- Belmont County 257
- Harrison County 168
- Jefferson County 142
- Carroll County 141
- Montgomery County 127
- Guernsey County 97
- Cuyahoga County 85
- Noble County 83
- Butler County 82
- Columbiana County 72
- Tuscarawas County 71
- Hamilton County 67
- Undetermined County 51
- Wayne County 47
- Defiance County 40
- Stark County 39
- Franklin County 31
- Fayette County 31
- Ashtabula County 29
- Lorain County 29
- Erie County 27
- Mahoning County 27
- Licking County 26
- Perry County 24
- Fulton County 22
- Geauga County 18
- Summit County 17
- Paulding County 16
- Crawford County 15
- Greene County 14
- Scioto County 14
- Delaware County 13
- Brown County 12
- Wood County 11
- Allen County 10
- Darke County 9
- Trumbull County 9
- Lake County 8
- Coshocton County 8
- Washington County 8
- Shelby County 8
- Clark County 8
- Pickaway County 6
- Fairfield County 6
- Warren County 6
- Ashland County 6
- Jackson County 6
- Medina County 5
- Athens County 5
- Portage County 5
- Hancock County 5
- Richland County 5
- Lawrence County 4
- Ross County 4
- Union County 3
- Logan County 3
- Muskingum County 3
Ohio, other years
Air-emissions stack tests recorded in Ohio, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-25 | THE BELDEN BRICK COMPANY | SUGARCREEK, Tuscarawas, OH | Pass | State |
| 2024-04-23 | EASTERN GAS TRANSMISSION AND STORAGE, INC. - NEWARK | HANOVER, TOWNSHIP OF, Licking, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | CADIZ, Harrison, OH | Pass | State |
| 2024-04-23 | COLUMBIA PIPELINE GROUP-OAK HILL COMPRESSOR STATION | MADISON, TOWNSHIP OF, Jackson, OH | Pass | State |
| 2024-04-23 | COLUMBIA PIPELINE GROUP-OAK HILL COMPRESSOR STATION | MADISON, TOWNSHIP OF, Jackson, OH | Pass | State |
| 2024-04-23 | COLUMBIA PIPELINE GROUP-OAK HILL COMPRESSOR STATION | MADISON, TOWNSHIP OF, Jackson, OH | Pass | State |
| 2024-04-23 | EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-23 | EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-23 | EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-23 | EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-23 | EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-23 | EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-22 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2024-04-22 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2024-04-22 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2024-04-19 | EOG RESOURCES, INC. - RUTLEDGE 10-14-6 PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2024-04-19 | EOG RESOURCES, INC. - RUTLEDGE 10-14-6 PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2024-04-19 | EOG RESOURCES, INC. - RUTLEDGE 10-14-6 PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2024-04-19 | EOG RESOURCES, INC. - AKERS 25-12-6 PAD | CADIZ, Harrison, OH | Pass | State |
| 2024-04-19 | EOG RESOURCES, INC. - AKERS 25-12-6 PAD | CADIZ, Harrison, OH | Pass | State |
| 2024-04-18 | EOG RESOURCES, INC. - ADDY 9-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2024-04-18 | EOG RESOURCES, INC. - ADDY 9-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-18 | 3M MEDINA | MEDINA, Medina, OH | Pass | State |
| 2024-04-17 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Pass | State |
| 2024-04-17 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Pass | State |
| 2024-04-17 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Pass | State |
| 2024-04-17 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Pass | State |
| 2024-04-17 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2024-04-16 | BASF CORPORATION — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2024-04-16 | BASF CORPORATION — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2024-04-16 | BASF CORPORATION — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2024-04-16 | BASF CORPORATION — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2024-04-16 | BASF CORPORATION — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2024-04-16 | BASF CORPORATION — high-priority violation on file | GREENVILLE, Darke, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2024-04-11 | ASCENT RESOURCES - UTICA LLC - BAKOS CLR BI | COLERAIN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-11 | ASCENT RESOURCES - UTICA LLC - BAKOS CLR BI | COLERAIN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-11 | ASCENT RESOURCES - UTICA LLC - BAKOS CLR BI | COLERAIN, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-11 | ASCENT RESOURCES - UTICA LLC - BELLA CDZ HR | CADIZ, Harrison, OH | Pass | State |
| 2024-04-11 | ASCENT RESOURCES - UTICA LLC - BELLA CDZ HR | CADIZ, Harrison, OH | Pass | State |
| 2024-04-11 | RIGGENBACH PAD 952771 | SARDIS, Monroe, OH | Pass | State |
| 2024-04-11 | RIGGENBACH PAD 952771 | SARDIS, Monroe, OH | Pass | State |
| 2024-04-11 | RIGGENBACH PAD 952771 | SARDIS, Monroe, OH | Pass | State |
| 2024-04-11 | RIGGENBACH PAD 952771 | SARDIS, Monroe, OH | Pass | State |
| 2024-04-11 | RIGGENBACH PAD 952771 | SARDIS, Monroe, OH | Pass | State |
| 2024-04-11 | RIGGENBACH PAD 952771 | SARDIS, Monroe, OH | Pass | State |
| 2024-04-10 | ASCENT RESOURCES - UTICA LLC - KALDOR UNIT 1H | MEAD, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-10 | ASCENT RESOURCES - UTICA LLC - KALDOR UNIT 1H | MEAD, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-10 | ASCENT RESOURCES - UTICA LLC - KALDOR UNIT 1H | MEAD, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-10 | ASCENT RESOURCES - UTICA, LLC - HELLER | SMITH, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-10 | ASCENT RESOURCES - UTICA, LLC - HELLER | SMITH, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-10 | ASCENT RESOURCES - UTICA, LLC - HELLER | SMITH, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2024-04-10 | ORMET 15 PAD 952728 | CLARINGTON, Monroe, OH | Pass | State |
| 2024-04-10 | ORMET 15 PAD 952728 | CLARINGTON, Monroe, OH | Pass | State |
| 2024-04-10 | ORMET 15 PAD 952728 | CLARINGTON, Monroe, OH | Pass | State |
| 2024-04-10 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-10 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-10 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-04-10 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-04-10 | SUMMIT COUNTY ENGINEER NORTH STATION — high-priority violation on file | PENINSULA, Summit, OH | Pass | State |
| 2024-04-09 | ASCENT RESOURCES - UTICA LLC - ARCHIE WYN JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.