EPA Air · stack tests by state and year
Air-emissions stack tests in Ohio, 2022
- 2,355Stack 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 2022; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Ohio, 2022
- Monroe County 248
- Belmont County 234
- Harrison County 187
- Jefferson County 134
- Cuyahoga County 105
- Undetermined County 94
- Carroll County 91
- Guernsey County 86
- Hamilton County 82
- Noble County 74
- Lucas County 59
- Stark County 59
- Scioto County 55
- Wayne County 54
- Lawrence County 50
- Montgomery County 46
- Licking County 41
- Sandusky County 34
- Allen County 34
- Fulton County 30
- Mahoning County 29
- Lake County 28
- Huron County 28
- Butler County 26
- Franklin County 25
- Jackson County 23
- Warren County 23
- Lorain County 21
- Trumbull County 21
- Perry County 21
- Summit County 20
- Ashtabula County 19
- Portage County 17
- Greene County 16
- Columbiana County 15
- Crawford County 15
- Pickaway County 14
- Tuscarawas County 13
- Washington County 13
- Seneca County 12
- Fayette County 12
- Fairfield County 11
- Richland County 10
- Geauga County 10
- Defiance County 10
- Preble County 9
- Brown County 9
- Erie County 9
- Ross County 8
- Miami County 8
- Coshocton County 8
- Muskingum County 8
- Union County 7
- Gallia County 4
- Paulding County 4
- Clermont County 4
- Wyandot County 4
- Wood County 3
- Darke County 3
- Ashland County 3
- Holmes County 3
Ohio, other years
Air-emissions stack tests recorded in Ohio, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-04-17 | NATIONWIDE CHILDREN'S HOSPITAL | COLUMBUS, Franklin, OH | Pass | State |
| 2022-04-14 | ASCENT RESOURCES - UTICA, LLC - CASTON 31-11N-7W | LONDONDERRY, TOWNSHIP OF, Guernsey, OH | Pass | State |
| 2022-04-14 | ASCENT RESOURCES - UTICA, LLC - CASTON 31-11N-7W | LONDONDERRY, TOWNSHIP OF, Guernsey, OH | Pass | State |
| 2022-04-14 | ASCENT RESOURCES - UTICA, LLC - CASTON 31-11N-7W | LONDONDERRY, TOWNSHIP OF, Guernsey, OH | Pass | State |
| 2022-04-14 | GSF ENERGY, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-04-14 | PATHEON PHARMACEUTICALS INC. | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-04-14 | SUMMIT COUNTY ENGINEER NORTH STATION — high-priority violation on file | PENINSULA, Summit, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2022-04-13 | ASCENT RESOURCES - UTICA LLC - RH SPARGER NTG HR | CADIZ, Harrison, OH | Pass | State |
| 2022-04-13 | ASCENT RESOURCES - UTICA LLC - RH SPARGER NTG HR | CADIZ, Harrison, OH | Pass | State |
| 2022-04-13 | COLUMBIA PIPELINE GROUP-OAK HILL COMPRESSOR STATION | MADISON, TOWNSHIP OF, Jackson, OH | Pass | State |
| 2022-04-13 | COLUMBIA PIPELINE GROUP-OAK HILL COMPRESSOR STATION | MADISON, TOWNSHIP OF, Jackson, OH | Pass | State |
| 2022-04-13 | COLUMBIA PIPELINE GROUP-OAK HILL COMPRESSOR STATION | MADISON, TOWNSHIP OF, Jackson, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-04-13 | NAVISTAR, INC. - SAP | SPRINGFIELD, Clark, OH | Pass | State |
| 2022-04-12 | ASCENT RESOURCES - UTICA LLC - PORTERFIELD WELL PAD | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2022-04-12 | ASCENT RESOURCES - UTICA LLC - PORTERFIELD WELL PAD | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2022-04-12 | ASCENT RESOURCES - UTICA LLC - PORTERFIELD WELL PAD | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2022-04-12 | ASCENT RESOURCES - UTICA LLC - EMERSYN RCH BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-04-12 | ASCENT RESOURCES - UTICA LLC - EMERSYN RCH BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-04-12 | ASCENT RESOURCES - UTICA LLC - EMERSYN RCH BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-04-12 | ALU CHEM OF JACKSON | JACKSON, Jackson, OH | Fail | State |
| 2022-04-12 | ALU CHEM OF JACKSON | JACKSON, Jackson, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | EASTERN GAS TRANSMISSION & STORAGE, INC MULLETT STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2022-04-12 | RICE DRILLING D LLC - EISENBARTH PAD | CLARINGTON, Monroe, OH | Pass | State |
| 2022-04-12 | RICE DRILLING D LLC - EISENBARTH PAD | CLARINGTON, Monroe, OH | Pass | State |
| 2022-04-12 | RICE DRILLING D LLC - EISENBARTH PAD | CLARINGTON, Monroe, OH | Pass | State |
| 2022-04-12 | GSF ENERGY, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-04-12 | GSF ENERGY, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-04-12 | DTE ST. BERNARD, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-04-12 | DTE ST. BERNARD, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-04-12 | CARGILL, INCORPORATED - SALT DIVISION | AKRON, Summit, OH | Pass | State |
| 2022-04-11 | GULFPORT APPALACHIA, LLC - SUNSET WELL PAD | MARTINS FERRY, Belmont, OH | Pass | State |
| 2022-04-11 | OUTLAW PAD 952731 | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-04-11 | OUTLAW PAD 952731 | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-04-11 | OUTLAW PAD 952731 | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-04-09 | MARIETTA INDUSTRIAL ENTERPRISES | MARIETTA, Washington, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-08 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2022-04-07 | RAP MANAGEMENT LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
| 2022-04-07 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.