Velarion Records

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EPA Air · stack tests by county and year

Air-emissions stack tests in Roger Mills County, Oklahoma, 2025

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 Roger Mills County, Oklahoma during 2025. 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 Roger Mills County facility page.

Roger Mills County, Oklahoma, 2025

Air-emissions stack tests in Roger Mills County, other years

Air-emissions stack tests recorded in Roger Mills County, Oklahoma, 2025

DateFacilityKindAgency
2025-09-08DCP OPERATING CO LP / TRAMMELL BOOSTER STATIONPassState
2025-08-28BCE MACH II LLC / YELLOW WOLF 2H 19 PADPassState
2025-08-19ONEOK FIELD SERVICES CO LLC / WOODS COMPRESSOR STATIONPassState
2025-07-24BCE MACH II LLC / SUN BEAR 1H 3 PADPassState
2025-07-24BCE MACH III LLC / HARTMAN 35 13 25 1H PADPassState
2025-07-21JMA ENERGY COMPANY / BOAL 2 14HPassState
2025-07-21JMA ENERGY COMPANY / WHITLEDGE 5 13HPassState
2025-07-07PALO DURO G AND P OKLAHOMA LP / RED HILLS COMPRESSOR STATIONPassState
2025-07-02PALO DURO PIPELINES TEXAS GATHERING LP / SCOUT RIDGE COMPRESSOR STATIONPassState
2025-06-20BCE MACH II LLC / MCGUIRE 12 11 26 8HPassState
2025-06-16BCE MACH II LLC / BLM ROMAN NOSE 1H 28 OIL AND GAS FACILPassState
2025-06-12PALO DURO PIPELINES TEXAS GATHERING LP / C 8 COMPRESSOR STATIONPassState
2025-06-11BCE MACH II LLC / BLM ROMAN NOSE 1H 28 OIL AND GAS FACILPassState
2025-05-06BCE MACH II LLC / COOPRIDER 18 11 25 7HPassState
2025-03-31BCE MACH II LLC / SUN BEAR 1H 3 PADPassState
2025-03-31BCE MACH II LLC / KICKING BIRD 1H 20PassState
2025-02-24ONEOK FIELD SERVICES CO LLC / ANTELOPE HILLS GAS PLANTPassState
2025-02-04ET GATHERING PROCESSING LLC / CHEYENNE COMPRESSOR STATIONPassState
2025-02-04ET GATHERING PROCESSING LLC / CHEYENNE COMPRESSOR STATIONPassState
2025-01-22PALO DURO PIPELINES TEXAS GATHERING LP / SCOUT RIDGE COMPRESSOR STATIONPassState
2025-01-22PALO DURO PIPELINES TEXAS GATHERING LP / SCOUT RIDGE COMPRESSOR STATIONPassState

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