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 |
|---|---|---|---|---|
| 2024-07-31 | ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2024-07-31 | ASCENT RESOURCES - UTICA LLC - MATUSEK WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2024-07-31 | ASCENT RESOURCES - UTICA LLC - MATUSEK WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2024-07-31 | ASCENT RESOURCES - UTICA LLC - MATUSEK WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2024-07-31 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-31 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-31 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-31 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-31 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-31 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-31 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2024-07-31 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2024-07-31 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2024-07-31 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2024-07-31 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2024-07-31 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2024-07-31 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2024-07-30 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2024-07-30 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2024-07-30 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2024-07-30 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2024-07-30 | ASCENT RESOURCES - UTICA LLC - MINGO CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2024-07-30 | ASCENT RESOURCES - UTICA LLC - MINGO CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2024-07-30 | ASCENT RESOURCES - UTICA LLC - MINGO CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2024-07-30 | ASCENT RESOURCES - UTICA LLC - GORDON CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2024-07-30 | ASCENT RESOURCES - UTICA LLC - GORDON CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2024-07-30 | ASCENT RESOURCES - UTICA LLC - GORDON CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2024-07-30 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-30 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-30 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2024-07-30 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-07-30 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-07-30 | YELLOW ROSE PAD 953034 | WOODSFIELD, Monroe, OH | Pass | State |
| 2024-07-30 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2024-07-30 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2024-07-30 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2024-07-30 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-29 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2024-07-26 | DUANE WEISEND PAD 952440 | SUMMERFIELD, Noble, OH | Pass | State |
| 2024-07-26 | DUANE WEISEND PAD 952440 | SUMMERFIELD, Noble, OH | Pass | State |
| 2024-07-26 | DUANE WEISEND PAD 952440 | SUMMERFIELD, Noble, OH | Pass | State |
| 2024-07-26 | THE PROCTER AND GAMBLE CO. | CINCINNATI, Hamilton, OH | Pass | State |
| 2024-07-26 | THE PROCTER AND GAMBLE CO. | CINCINNATI, Hamilton, OH | Pass | State |
| 2024-07-25 | BUCKEYE TERMINALS LLC - TOLEDO WEST TERMINAL | TOLEDO, Lucas, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | INR MIDSTREAM, LLC - BATESVILLE | OHIO, Undetermined, OH | Pass | State |
| 2024-07-25 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2024-07-25 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2024-07-25 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2024-07-25 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2024-07-25 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2024-07-25 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2024-07-25 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-25 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-25 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-25 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-25 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-25 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-25 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2024-07-25 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2024-07-24 | MAR-ZANE PLANT #1 | DELAWARE, Delaware, OH | Pass | State |
| 2024-07-24 | EOG RESOURCES, INC. - DAVIS TRUST 19-11-5 PAD | CADIZ, Harrison, OH | Pass | State |
| 2024-07-24 | EOG RESOURCES, INC. - DAVIS TRUST 19-11-5 PAD | CADIZ, Harrison, OH | Pass | State |
| 2024-07-24 | BLUE RACER MIDSTREAM LLC - NOBLE CO FIELD STATION #2 | SUMMERFIELD, Noble, OH | Pass | State |
| 2024-07-24 | BLUE RACER MIDSTREAM LLC - NOBLE CO FIELD STATION #2 | SUMMERFIELD, Noble, OH | Pass | State |
| 2024-07-24 | BLUE RACER MIDSTREAM LLC - NOBLE CO FIELD STATION #2 | SUMMERFIELD, Noble, OH | Pass | State |
| 2024-07-24 | HAVERHILL COKE COMPANY LLC — high-priority violation on file | FRANKLIN FURNACE, Scioto, OH | Pass | State |
| 2024-07-23 | EOG RESOURCES, INC. - LEGGETT 5-13-6 PAD | ORANGE, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2024-07-23 | EOG RESOURCES, INC. - LEGGETT 5-13-6 PAD | ORANGE, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2024-07-23 | EOG RESOURCES, INC. - LEGGETT 5-13-6 PAD | ORANGE, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2024-07-23 | EOG RESOURCES, INC. - BARNHART 36-12-5 PAD | KILGORE, Carroll, OH | Pass | State |
| 2024-07-23 | EOG RESOURCES, INC. - BARNHART 36-12-5 PAD | KILGORE, Carroll, OH | Pass | State |
| 2024-07-23 | EOG RESOURCES, INC. - BARNHART 36-12-5 PAD | KILGORE, Carroll, OH | Pass | State |
| 2024-07-19 | RAP MANAGEMENT LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2024-07-19 | EOG RESOURCES, INC. - CROMIKA 34-10-5 PAD | CADIZ, Harrison, OH | Pass | State |
| 2024-07-19 | EOG RESOURCES, INC. - CROMIKA 34-10-5 PAD | CADIZ, Harrison, OH | Pass | State |
| 2024-07-19 | HAVERHILL COKE COMPANY LLC — high-priority violation on file | FRANKLIN FURNACE, Scioto, OH | Pass | State |
| 2024-07-19 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-19 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-19 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-19 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2024-07-19 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.