EPA Air · stack tests by state, industry and year
Oil and gas extraction (NAICS 2111): stack tests in Ohio, 2026
- 488Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2026 at a Ohio source whose primary industry code is NAICS 2111. A facility filing more than one industry code is counted under the first one on its record.
Oil and gas extraction (NAICS 2111) in Ohio, other years
Other industries in Ohio, 2026
- Pipeline transportation (NAICS 4862) 227
- Mining support (NAICS 2131) 156
- Utilities (NAICS 2212) 91
- Electrical equipment and appliance manufacturing (NAICS 3359) 75
- Primary metal manufacturing (NAICS 3311) 56
- Waste management and remediation (NAICS 5622) 54
- Nonmetallic mineral product manufacturing (NAICS 3271) 38
- Nonmetallic mineral product manufacturing (NAICS 3272) 36
- Utilities (NAICS 2211) 32
- Chemical manufacturing (NAICS 3251) 27
- Primary metal manufacturing (NAICS 3315) 22
- Utilities (NAICS 2213) 19
- National security and international affairs (NAICS 9281) 14
- Plastics and rubber products manufacturing (NAICS 3262) 11
- Primary metal manufacturing (NAICS 3313) 11
- Warehousing and storage (NAICS 4931) 9
- Plastics and rubber products manufacturing (NAICS 3261) 8
- Transportation equipment manufacturing (NAICS 3361) 7
- Chemical manufacturing (NAICS 3255) 7
- Paper manufacturing (NAICS 3222) 6
- Food manufacturing (NAICS 3112) 6
- Nonmetallic mineral product manufacturing (NAICS 3274) 5
- Primary metal manufacturing (NAICS 3312) 5
- Educational services (NAICS 6113) 5
- Nonmetallic mineral product manufacturing (NAICS 3279) 5
- Petroleum and coal products manufacturing (NAICS 3241) 5
- Transportation equipment manufacturing (NAICS 3364) 5
- Chemical manufacturing (NAICS 3252) 4
- Fabricated metal product manufacturing (NAICS 3324) 4
- Wood product manufacturing (NAICS 3219) 3
- Professional, scientific and technical services (NAICS 5413) 3
- Repair and maintenance (NAICS 8113) 3
- Food manufacturing (NAICS 3115) 3
- Fabricated metal product manufacturing (NAICS 3328) 3
- Furniture and related product manufacturing (NAICS 3371) 3
Air-emissions stack tests recorded in Ohio, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-05 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2026-06-05 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2026-06-05 | ROLLAND PAD 952787 | SARDIS, Monroe, OH | Pass | State |
| 2026-06-04 | HILCORP ENERGY - FAIRFIELD-UNKEFER PRODUCTION FACILITY | COLUMBIANA, Columbiana, OH | Pass | State |
| 2026-06-04 | HILCORP ENERGY - FAIRFIELD-UNKEFER PRODUCTION FACILITY | COLUMBIANA, Columbiana, OH | Pass | State |
| 2026-06-04 | HILCORP ENERGY - FAIRFIELD-UNKEFER PRODUCTION FACILITY | COLUMBIANA, Columbiana, OH | Pass | State |
| 2026-06-04 | HILCORP ENERGY - FAIRFIELD-UNKEFER PRODUCTION FACILITY | COLUMBIANA, Columbiana, OH | Pass | State |
| 2026-06-04 | HILCORP ENERGY - FAIRFIELD-UNKEFER PRODUCTION FACILITY | COLUMBIANA, Columbiana, OH | Pass | State |
| 2026-06-04 | HILCORP ENERGY - FAIRFIELD-UNKEFER PRODUCTION FACILITY | COLUMBIANA, Columbiana, OH | Pass | State |
| 2026-06-04 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2026-06-04 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2026-06-04 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2026-06-04 | ORMET 15 PAD 952728 | CLARINGTON, Monroe, OH | Pass | State |
| 2026-06-04 | ORMET 15 PAD 952728 | CLARINGTON, Monroe, OH | Pass | State |
| 2026-06-04 | ORMET 15 PAD 952728 | CLARINGTON, Monroe, OH | Pass | State |
| 2026-06-03 | EOG RESOURCES, INC. - WILLIAMS CR MON PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2026-06-03 | EOG RESOURCES, INC. - WILLIAMS CR MON PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2026-06-03 | EOG RESOURCES, INC. - WILLIAMS CR MON PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2026-06-03 | ROTH PAD 952790 | WOODSFIELD, Monroe, OH | Pass | State |
| 2026-06-03 | ROTH PAD 952790 | WOODSFIELD, Monroe, OH | Pass | State |
| 2026-06-03 | ROTH PAD 952790 | WOODSFIELD, Monroe, OH | Pass | State |
| 2026-06-02 | EOG RESOURCES, INC. - KIDD 21-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2026-06-02 | EOG RESOURCES, INC. - KIDD 21-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2026-06-02 | EOG RESOURCES, INC. - KIDD 21-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2026-06-02 | DUANE WEISEND PAD 952440 | SUMMERFIELD, Noble, OH | Pass | State |
| 2026-06-02 | DUANE WEISEND PAD 952440 | SUMMERFIELD, Noble, OH | Pass | State |
| 2026-06-02 | DUANE WEISEND PAD 952440 | SUMMERFIELD, Noble, OH | Pass | State |
| 2026-05-28 | EOG RESOURCES, INC. - MCMILLEN TC RSH PAD | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2026-05-28 | EOG RESOURCES, INC. - MCMILLEN TC RSH PAD | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2026-05-28 | EOG RESOURCES, INC. - MCMILLEN TC RSH PAD | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2026-05-27 | EOG RESOURCES, INC. - HOLLYFIELD CR MON PAD | DELLROY, Carroll, OH | Pass | State |
| 2026-05-27 | EOG RESOURCES, INC. - HOLLYFIELD CR MON PAD | DELLROY, Carroll, OH | Pass | State |
| 2026-05-27 | EOG RESOURCES, INC. - HOLLYFIELD CR MON PAD | DELLROY, Carroll, OH | Pass | State |
| 2026-05-27 | EOG RESOURCES, INC. - GOODING CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-27 | EOG RESOURCES, INC. - GOODING CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-27 | EOG RESOURCES, INC. - GOODING CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-26 | EOG RESOURCES, INC. - GOODING CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-26 | EOG RESOURCES, INC. - GOODING CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-26 | EOG RESOURCES, INC. - GOODING CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-26 | DAVID STALDER PAD 952419 | SARDIS, Monroe, OH | Pass | State |
| 2026-05-26 | DAVID STALDER PAD 952419 | SARDIS, Monroe, OH | Pass | State |
| 2026-05-26 | DAVID STALDER PAD 952419 | SARDIS, Monroe, OH | Pass | State |
| 2026-05-21 | ASCENT RESOURCES - UTICA LLC - OBOY CLR BL WELLPAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-21 | ASCENT RESOURCES - UTICA LLC - OBOY CLR BL WELLPAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-21 | ASCENT RESOURCES - UTICA LLC - OBOY CLR BL WELLPAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-20 | ASCENT RESOURCES - UTICA LLC - ATHENA SMF JF | SMITHFIELD, Jefferson, OH | Pass | State |
| 2026-05-20 | ASCENT RESOURCES - UTICA LLC - ATHENA SMF JF | SMITHFIELD, Jefferson, OH | Pass | State |
| 2026-05-20 | ASCENT RESOURCES - UTICA LLC - ATHENA SMF JF | SMITHFIELD, Jefferson, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - TRUCHAN NW WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - TRUCHAN NW WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - TRUCHAN NW WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - MATUSEK WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - MATUSEK WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - MATUSEK WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-19 | EOG RESOURCES, INC. - E CLARK SOUTH CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-19 | EOG RESOURCES, INC. - E CLARK SOUTH CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-19 | EOG RESOURCES, INC. - E CLARK SOUTH CTB | TIPPECANOE, Harrison, OH | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - EUREKA | BELMONT, Belmont, OH | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - EUREKA | BELMONT, Belmont, OH | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - EUREKA | BELMONT, Belmont, OH | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - CROWIE RCH BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - CROWIE RCH BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - CROWIE RCH BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2026-05-08 | EOG RESOURCES, INC. - ECKLEY CR CEN PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2026-05-08 | EOG RESOURCES, INC. - ECKLEY CR CEN PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2026-05-08 | EOG RESOURCES, INC. - ECKLEY CR CEN PAD | CARROLLTON, Carroll, OH | Pass | State |
| 2026-05-08 | EOG RESOURCES, INC. - NORRIS CL WES PAD | EAST ROCHESTER, Columbiana, OH | Pass | State |
| 2026-05-08 | EOG RESOURCES, INC. - NORRIS CL WES PAD | EAST ROCHESTER, Columbiana, OH | Pass | State |
| 2026-05-08 | EOG RESOURCES, INC. - NORRIS CL WES PAD | EAST ROCHESTER, Columbiana, OH | Pass | State |
| 2026-05-07 | EOG RESOURCES, INC - WEHR SPRING VALLEY FARM MH ELS PAD | BERLIN, TOWNSHIP OF, Mahoning, OH | Pass | State |
| 2026-05-07 | EOG RESOURCES, INC - WEHR SPRING VALLEY FARM MH ELS PAD | BERLIN, TOWNSHIP OF, Mahoning, OH | Pass | State |
| 2026-05-07 | EOG RESOURCES, INC - WEHR SPRING VALLEY FARM MH ELS PAD | BERLIN, TOWNSHIP OF, Mahoning, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | OHIO RIVER SYSTEM LLC - REX BOOSTER STATION | SWITZERLAND, TOWNSHIP OF, Monroe, OH | Pass | State |
| 2026-04-30 | EOG RESOURCES, INC - OSPREY CTB | CALDWELL, Noble, OH | Pass | State |
| 2026-04-30 | EOG RESOURCES, INC - OSPREY CTB | CALDWELL, Noble, OH | Pass | State |
| 2026-04-30 | EOG RESOURCES, INC - OSPREY CTB | CALDWELL, Noble, OH | Pass | State |
| 2026-04-29 | EOG RESOURCES, INC. - BLACKBIRD COMPRESSOR STATION | BROWN, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2026-04-29 | HILCORP ENERGY - FAIRFIELD-NOLKER PRODUCTION FACILITY | LEETONIA, Columbiana, OH | Pass | State |
| 2026-04-29 | HILCORP ENERGY - FAIRFIELD-NOLKER PRODUCTION FACILITY | LEETONIA, Columbiana, OH | Pass | State |
| 2026-04-29 | HILCORP ENERGY - ELK RUN AUER PRODUCTION FACILITY | LISBON, Columbiana, OH | Pass | State |
| 2026-04-29 | HILCORP ENERGY - ELK RUN AUER PRODUCTION FACILITY | LISBON, Columbiana, OH | Pass | State |
| 2026-04-29 | HILCORP ENERGY - ELK RUN AUER PRODUCTION FACILITY | LISBON, Columbiana, OH | Pass | State |
| 2026-04-29 | EOG RESOURCES, INC. - PECKENS JN SAL 21-10-3 PAD | RICHMOND, Jefferson, OH | Pass | State |
| 2026-04-29 | EOG RESOURCES, INC. - PECKENS JN SAL 21-10-3 PAD | RICHMOND, Jefferson, OH | Pass | State |
| 2026-04-29 | EOG RESOURCES, INC. - PECKENS JN SAL 21-10-3 PAD | RICHMOND, Jefferson, OH | Pass | State |
| 2026-04-29 | EOG RESOURCES, INC. - PEARLEY TC PER PAD | STILLWATER, Tuscarawas, OH | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.