Velarion Records

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EPA Air · stack tests by state, industry and year

Oil and gas extraction (NAICS 2111): stack tests in Ohio, 2025

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 2025 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, 2025

Air-emissions stack tests recorded in Ohio, 2025

DateFacilityWhereKindAgency
2025-12-30EMERSON BELLE OHI -UTICA PAD 1 952455WOODSFIELD, Monroe, OHPassState
2025-12-30EMERSON BELLE OHI -UTICA PAD 1 952455WOODSFIELD, Monroe, OHPassState
2025-12-30EMERSON BELLE OHI -UTICA PAD 1 952455WOODSFIELD, Monroe, OHPassState
2025-12-18GULFPORT APPALACHIA, LLC - LIMESTONE PADRAYLAND, Jefferson, OHPassState
2025-12-18GULFPORT APPALACHIA, LLC - LIMESTONE PADRAYLAND, Jefferson, OHPassState
2025-12-18GULFPORT APPALACHIA, LLC - LIMESTONE PADRAYLAND, Jefferson, OHPassState
2025-12-17ASCENT RESOURCES - UTICA LLC - GRYWALSKI MTP JFDILLONVALE, Jefferson, OHPassState
2025-12-17ASCENT RESOURCES - UTICA LLC - GRYWALSKI MTP JFDILLONVALE, Jefferson, OHPassState
2025-12-17ASCENT RESOURCES - UTICA LLC - GRYWALSKI MTP JFDILLONVALE, Jefferson, OHPassState
2025-12-17ASCENT RESOURCES - UTICA LLC - GIUSTO CRC JFSTEUBENVILLE, Jefferson, OHPassState
2025-12-17ASCENT RESOURCES - UTICA LLC - GIUSTO CRC JFSTEUBENVILLE, Jefferson, OHPassState
2025-12-17ASCENT RESOURCES - UTICA LLC - GIUSTO CRC JFSTEUBENVILLE, Jefferson, OHPassState
2025-12-16GULFPORT APPALACHIA, LLC - SUNSET WELL PADMARTINS FERRY, Belmont, OHPassState
2025-12-16GULFPORT APPALACHIA, LLC - SUNSET WELL PADMARTINS FERRY, Belmont, OHPassState
2025-12-16GULFPORT APPALACHIA, LLC - SUNSET WELL PADMARTINS FERRY, Belmont, OHPassState
2025-12-16ASCENT RESOURCES - UTICA LLC - ZIMNOX WLS JFMINGO JUNCTION, Jefferson, OHPassState
2025-12-16ASCENT RESOURCES - UTICA LLC - ZIMNOX WLS JFMINGO JUNCTION, Jefferson, OHPassState
2025-12-16ASCENT RESOURCES - UTICA LLC - ZIMNOX WLS JFMINGO JUNCTION, Jefferson, OHPassState
2025-12-16ASCENT RESOURCES - UTICA LLC - DOYEN WEL JFRAYLAND, Jefferson, OHPassState
2025-12-16ASCENT RESOURCES - UTICA LLC - DOYEN WEL JFRAYLAND, Jefferson, OHPassState
2025-12-16ASCENT RESOURCES - UTICA LLC - DOYEN WEL JFRAYLAND, Jefferson, OHPassState
2025-12-15ASCENT RESOURCES - UTICA LLC - DAWSON SMF JF WELLPADDILLONVALE, Jefferson, OHPassState
2025-12-15ASCENT RESOURCES - UTICA LLC - DAWSON SMF JF WELLPADDILLONVALE, Jefferson, OHPassState
2025-12-15ASCENT RESOURCES - UTICA LLC - DAWSON SMF JF WELLPADDILLONVALE, Jefferson, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-15INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATIONSARAHSVILLE, Noble, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - LEE CLR BL WELLPADBRIDGEPORT, Belmont, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - LEE CLR BL WELLPADBRIDGEPORT, Belmont, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - LEE CLR BL WELLPADBRIDGEPORT, Belmont, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - BAKOS CLR BICOLERAIN, TOWNSHIP OF, Belmont, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - BAKOS CLR BICOLERAIN, TOWNSHIP OF, Belmont, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - BAKOS CLR BICOLERAIN, TOWNSHIP OF, Belmont, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - PHILLIPS MTP JFADENA, Jefferson, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - PHILLIPS MTP JFADENA, Jefferson, OHPassState
2025-12-12ASCENT RESOURCES - UTICA LLC - PHILLIPS MTP JFADENA, Jefferson, OHPassState
2025-12-11ASCENT RESOURCES - UTICA LLC - KALDOR UNIT 1HMEAD, TOWNSHIP OF, Belmont, OHPassState
2025-12-11ASCENT RESOURCES - UTICA LLC - KALDOR UNIT 1HMEAD, TOWNSHIP OF, Belmont, OHPassState
2025-12-11ASCENT RESOURCES - UTICA LLC - KALDOR UNIT 1HMEAD, TOWNSHIP OF, Belmont, OHPassState
2025-12-11ASCENT RESOURCES - UTICA, LLC - KEMPERBELLAIRE, Belmont, OHPassState
2025-12-11ASCENT RESOURCES - UTICA, LLC - KEMPERBELLAIRE, Belmont, OHPassState
2025-12-11ASCENT RESOURCES - UTICA, LLC - KEMPERBELLAIRE, Belmont, OHPassState
2025-12-11WILLIAMS ARCHER COMPRESSOR STATIONCADIZ, Harrison, OHPassState
2025-12-11WILLIAMS ARCHER COMPRESSOR STATIONCADIZ, Harrison, OHPassState
2025-12-11WILLIAMS ARCHER COMPRESSOR STATIONCADIZ, Harrison, OHPassState
2025-12-11WILLIAMS ARCHER COMPRESSOR STATIONCADIZ, Harrison, OHPassState
2025-12-11WILLIAMS ARCHER COMPRESSOR STATIONCADIZ, Harrison, OHPassState
2025-12-11WILLIAMS ARCHER COMPRESSOR STATIONCADIZ, Harrison, OHPassState
2025-12-10LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on fileLOWELLVILLE, Mahoning, OHPassState
2025-12-10LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on fileLOWELLVILLE, Mahoning, OHPassState
2025-12-10LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on fileLOWELLVILLE, Mahoning, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - COLLINS WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - COLLINS WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - COLLINS WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - ARCHIE WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - ARCHIE WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - ARCHIE WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - CROWELL WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - CROWELL WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-10ASCENT RESOURCES - UTICA LLC - CROWELL WYN JFBLOOMINGDALE, Jefferson, OHPassState
2025-12-09ASCENT RESOURCES - UTICA LLC - FALDOWSKI SMF JFDILLONVALE, Jefferson, OHPassState
2025-12-09ASCENT RESOURCES - UTICA LLC - FALDOWSKI SMF JFDILLONVALE, Jefferson, OHPassState
2025-12-09ASCENT RESOURCES - UTICA LLC - FALDOWSKI SMF JFDILLONVALE, Jefferson, OHPassState
2025-12-09ASCENT RESOURCES - UTICA LLC - LORI SMF JFDILLONVALE, Jefferson, OHPassState
2025-12-09ASCENT RESOURCES - UTICA LLC - LORI SMF JFDILLONVALE, Jefferson, OHPassState
2025-12-09ASCENT RESOURCES - UTICA LLC - LORI SMF JFDILLONVALE, Jefferson, OHPassState
2025-12-08ASCENT RESOURCES - UTICA LLC - COLEMAN WELLPADSAINT CLAIRSVILLE, Belmont, OHPassState
2025-12-08ASCENT RESOURCES - UTICA LLC - COLEMAN WELLPADSAINT CLAIRSVILLE, Belmont, OHPassState
2025-12-08ASCENT RESOURCES - UTICA LLC - COLEMAN WELLPADSAINT CLAIRSVILLE, Belmont, OHPassState
2025-12-08ASCENT RESOURCES - UTICA LLC - THREE DADS RCH BLSAINT CLAIRSVILLE, Belmont, OHPassState
2025-12-08ASCENT RESOURCES - UTICA LLC - THREE DADS RCH BLSAINT CLAIRSVILLE, Belmont, OHPassState
2025-12-08ASCENT RESOURCES - UTICA LLC - THREE DADS RCH BLSAINT CLAIRSVILLE, Belmont, OHPassState
2025-12-08GULFPORT APPALACHIA, LLC - BOY SCOUT WELL PADTIPPECANOE, Harrison, OHPassState
2025-12-08GULFPORT APPALACHIA, LLC - BOY SCOUT WELL PADTIPPECANOE, Harrison, OHPassState
2025-12-08GULFPORT APPALACHIA, LLC - BOY SCOUT WELL PADTIPPECANOE, Harrison, OHPassState
2025-12-03XTO ENERGY INC - MILLER UNIT PADBELLAIRE, Belmont, OHPassState
2025-12-03XTO ENERGY INC - MILLER UNIT PADBELLAIRE, Belmont, OHPassState
2025-12-03XTO ENERGY INC - MILLER UNIT PADBELLAIRE, Belmont, OHPassState
2025-12-02ASCENT RESOURCES - UTICA, LLC - HELLERSMITH, TOWNSHIP OF, Belmont, OHPassState
2025-12-02ASCENT RESOURCES - UTICA, LLC - HELLERSMITH, TOWNSHIP OF, Belmont, OHPassState
2025-12-02ASCENT RESOURCES - UTICA, LLC - HELLERSMITH, TOWNSHIP OF, Belmont, OHPassState
2025-12-02ASCENT RESOURCES- UTICA, LLC - PAVICHWAYNE, TOWNSHIP OF, Belmont, OHPassState
2025-12-02ASCENT RESOURCES- UTICA, LLC - PAVICHWAYNE, TOWNSHIP OF, Belmont, OHPassState
2025-12-02ASCENT RESOURCES- UTICA, LLC - PAVICHWAYNE, TOWNSHIP OF, Belmont, OHPassState
2025-11-21GULFPORT APPALACHIA, LLC - ROBINETTEBEALLSVILLE, Monroe, OHPassState
2025-11-21GULFPORT APPALACHIA, LLC - ROBINETTEBEALLSVILLE, Monroe, OHPassState
2025-11-21GULFPORT APPALACHIA, LLC - ROBINETTEBEALLSVILLE, Monroe, OHPassState
2025-11-20ASCENT RESOURCES - UTICA LLC - OMAITS SMF JFDILLONVALE, Jefferson, OHPassState
2025-11-20ASCENT RESOURCES - UTICA LLC - OMAITS SMF JFDILLONVALE, Jefferson, OHPassState
2025-11-20ASCENT RESOURCES - UTICA LLC - OMAITS SMF JFDILLONVALE, Jefferson, OHPassState
2025-11-20GULFPORT APPALACHIA, LLC - KINYO PADRAYLAND, Jefferson, OHPassState
2025-11-20GULFPORT APPALACHIA, LLC - KINYO PADRAYLAND, Jefferson, OHPassState
2025-11-20GULFPORT APPALACHIA, LLC - KINYO PADRAYLAND, Jefferson, OHPassState
2025-11-19HILCORP ENERGY - FAIRFIELD-UNKEFER PRODUCTION FACILITYCOLUMBIANA, Columbiana, OHPassState
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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.