Velarion Records

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EPA Air · stack tests by county and year

Air-emissions stack tests in McKenzie County, North Dakota, 2024

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in McKenzie County, North Dakota during 2024. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the McKenzie County facility page.

McKenzie County, North Dakota, 2024

Air-emissions stack tests in McKenzie County, other years

Air-emissions stack tests recorded in McKenzie County, North Dakota, 2024

DateFacilityKindAgency
2024-11-20BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONPassU.S. EPA
2024-11-20BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONPassU.S. EPA
2024-11-20BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONPassU.S. EPA
2024-11-15TARGA BADLANDS JUNCTION COMPRESSOR STATIONPassU.S. EPA
2024-11-15TARGA BADLANDS JUNCTION COMPRESSOR STATIONPassU.S. EPA
2024-11-14TARGA BADLANDS JUNCTION COMPRESSOR STATIONPassU.S. EPA
2024-11-14TARGA BADLANDS JUNCTION COMPRESSOR STATIONPassU.S. EPA
2024-11-13JOHNSON COMPRESSOR STATIONPassU.S. EPA
2024-11-13JOHNSON COMPRESSOR STATIONPassU.S. EPA
2024-11-12TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-10-29EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-10-29EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-10-29EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-10-29EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-10-29EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-10-10ONEOK ROCKIES MIDSTREAM, L.L.C. - BEAVERTAIL COMPRESSOR STATION - AQN/AState
2024-09-23TARGA- CLARK'S CREEK COMPRESSOR STATIONPassU.S. EPA
2024-09-17ONEOK ROCKIES MIDSTREAM, L.L.C. - ALEXANDER COMPRESSOR STATIONPassState
2024-08-21HILAND PARTNERS HOLDINGS LLC - RIVERS EDGE COMPRESSOR STATIONN/AState
2024-08-13TARGA- CLARK'S CREEK COMPRESSOR STATIONPassU.S. EPA
2024-07-30WBI ENERGY TRANSMISSION, INC. - CHARBONNEAU COMPRESSOR STATION - AQPassState
2024-07-18TARGA BADLANDS JUNCTION COMPRESSOR STATIONPassU.S. EPA
2024-07-18TARGA BADLANDS JUNCTION COMPRESSOR STATIONPassU.S. EPA
2024-07-18TARGA BADLANDS JUNCTION COMPRESSOR STATIONPassU.S. EPA
2024-07-17NORTHERN BORDER PIPELINE COMPANY - ARNEGARD COMPRESSOR STATION - AQPassState
2024-07-01ONEOK ROCKIES MIDSTREAM, L.L.C. - ANTELOPE COMPRESSOR STATION - AQPassState
2024-06-24TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-06-11BASIN ELECTRIC POWER COOPERATIVE - LONESOME CREEK STATION - AQPassState
2024-05-23ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-05-23ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-05-23ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-05-23ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-05-15ONEOK ROCKIES MIDSTREAM, L.L.C. - DEMICKS LAKE GAS PLANT - AQPassState
2024-05-07HILAND PARTNERS HOLDINGS LLC - RIVERS EDGE COMPRESSOR STATIONN/AState
2024-04-30HESS NORTH DAKOTA PIPELINES LLC - HAWKEYE GAS FACILITY - AQPassState
2024-04-26EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-04-23EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-04-23HILAND PARTNERS HOLDINGS LLC - WATFORD CITY GAS PLANT - AQPassState
2024-04-19TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-16ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-04-16ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-04-16ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-04-08TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-08TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-03TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-03TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-03TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-03TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-03TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-03TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-04-01ONEOK ROCKIES MIDSTREAM, L.L.C. - BEAVERTAIL COMPRESSOR STATION - AQPassState
2024-04-01TARGA BADLANDS, LLC - HAWKEYE COMPRESSOR STATION - AQPassState
2024-03-26ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASPassState
2024-03-26ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GASN/AState
2024-03-22EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-03-22EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-03-22EOG- CLARKS CREEK CENTRAL FACILITYPassU.S. EPA
2024-03-22TARGA BADLANDS, LLC - HAWKEYE COMPRESSOR STATION - AQPassState
2024-03-20TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-03-20TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STAPassState
2024-03-12BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONPassU.S. EPA
2024-02-27HILAND PARTNERS HOLDINGS LLC - ALEX COMPRESSOR STATIONPassState
2024-02-07BLUE BUTTES COMPRESSOR STATION AND PUMP STATIONPassU.S. EPA
2024-01-04JOHNSON COMPRESSOR STATIONPassU.S. EPA

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.