Velarion Records

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EPA Air · stack tests by state, industry and year

Oil and gas extraction (NAICS 2111): stack tests in North Dakota, 2026

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 North Dakota 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 North Dakota, other years

Other industries in North Dakota, 2026

Air-emissions stack tests recorded in North Dakota, 2026

DateFacilityWhereKindAgency
2026-07-20BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONMCKENZIE COUNTY, McKenzie, NDPassU.S. EPA
2026-07-20BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONMCKENZIE COUNTY, McKenzie, NDPassU.S. EPA
2026-07-20BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONMCKENZIE COUNTY, McKenzie, NDPassU.S. EPA
2026-06-11BUFFALO COMPRESSOR STATIONMANDAREE SEGMENT, Dunn, NDPassU.S. EPA
2026-06-11BUFFALO COMPRESSOR STATIONMANDAREE SEGMENT, Dunn, NDPassU.S. EPA
2026-06-11BUFFALO COMPRESSOR STATIONMANDAREE SEGMENT, Dunn, NDPassU.S. EPA
2026-06-11BUFFALO COMPRESSOR STATIONMANDAREE SEGMENT, Dunn, NDPassU.S. EPA
2026-05-27JOHNSON COMPRESSOR STATIONMANDAREE, McKenzie, NDPassU.S. EPA
2026-05-18ONEOK ROCKIES MIDSTREAM, L.L.C. - ANTELOPE COMPRESSOR STATION - AQNEW TOWN, McKenzie, NDN/AState
2026-05-13ROBERT'S TRUST COMPRESSOR STATIONDUNN COUNTY, Dunn, NDPassU.S. EPA
2026-05-08TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAWATFORD CITY, McKenzie, NDN/AState
2026-05-07ROBERT'S TRUST COMPRESSOR STATIONDUNN COUNTY, Dunn, NDPassU.S. EPA
2026-05-07ROBERT'S TRUST COMPRESSOR STATIONDUNN COUNTY, Dunn, NDPassU.S. EPA
2026-05-05ROBERT'S TRUST COMPRESSOR STATIONDUNN COUNTY, Dunn, NDPassU.S. EPA
2026-05-05ROBERT'S TRUST COMPRESSOR STATIONDUNN COUNTY, Dunn, NDPassU.S. EPA
2026-05-04ROBERT'S TRUST COMPRESSOR STATIONDUNN COUNTY, Dunn, NDPassU.S. EPA
2026-05-04ROBERT'S TRUST COMPRESSOR STATIONDUNN COUNTY, Dunn, NDPassU.S. EPA
2026-04-301804 LTD. LLC - SPRINGBROOK GAS PLANT - AQWILLISTON, Williams, NDPassState
2026-04-291804 LTD. LLC - SPRINGBROOK GAS PLANT - AQWILLISTON, Williams, NDPassState
2026-04-09HILAND PARTNERS HOLDINGS LLC - STONY CREEK COMPRESSOR STATIONWILLISTON, Williams, NDPassState
2026-04-08JOHNSON COMPRESSOR STATIONMANDAREE, McKenzie, NDPassU.S. EPA
2026-04-08JOHNSON COMPRESSOR STATIONMANDAREE, McKenzie, NDPassU.S. EPA
2026-04-08ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASWATFORD CITY, McKenzie, NDN/AState
2026-04-08ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASWATFORD CITY, McKenzie, NDN/AState
2026-04-07ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASWATFORD CITY, McKenzie, NDN/AState
2026-04-07ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASWATFORD CITY, McKenzie, NDN/AState
2026-04-07ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASWATFORD CITY, McKenzie, NDN/AState
2026-04-07HILAND PARTNERS HOLDINGS LLC - EDGEWATER COMPRESSOR STATIONWILLISTON, Mountrail, NDPassState
2026-04-06ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASWATFORD CITY, McKenzie, NDN/AState
2026-04-06ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASWATFORD CITY, McKenzie, NDN/AState
2026-04-06TARGA BADLANDS, LLC - HAWKEYE COMPRESSOR STATION - AQKEENE, McKenzie, NDN/AState
2026-03-31ONEOK ROCKIES MIDSTREAM, L.L.C. - GARDEN CREEK GAS PLANT - AQWATFORD CITY, McKenzie, NDPassState
2026-03-04HESS TIOGA GAS PLANT LLC - TIOGA GAS PLANT - AQTIOGA, Williams, NDPassState
2026-03-02TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAWATFORD CITY, McKenzie, NDN/AState
2026-02-25ONEOK ROCKIES MIDSTREAM, L.L.C. - TREE TOP COMPRESSOR STATIONMEDORA, Billings, NDPassState
2026-01-15TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAWATFORD CITY, McKenzie, NDN/AState

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.