Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Logan County, Oklahoma, 2021

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 Logan County, Oklahoma during 2021. 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 Logan County facility page.

Logan County, Oklahoma, 2021

Air-emissions stack tests in Logan County, other years

Air-emissions stack tests recorded in Logan County, Oklahoma, 2021

DateFacilityKindAgency
2021-11-01SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on filePassState
2021-10-22GREAT HORNED OWLS LLC / WAR WAGON 1 36 PADPassState
2021-10-18SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on filePassState
2021-10-04SUPERIOR MIDSTREAM LLC / CASHION NORTH BOOSTER STATION (WASWO)PassState
2021-08-30DCP OPERATING CO LP / FORREST HILLS STATIONPassState
2021-08-30DCP OPERATING CO LP / FORREST HILLS STATIONPassState
2021-07-29ET GATHERING PROCESSING LLC / CRESCENT COMPRESSOR STATIONPassState
2021-07-20SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on filePassState
2021-05-11ET GATHERING PROCESSING LLC / CRESCENT COMPRESSOR STATIONPassState
2021-05-11ET GATHERING PROCESSING LLC / CRESCENT COMPRESSOR STATIONPassState
2021-04-01MUSTANG GAS PRODUCTS LLC / WOOD DUCK COMPRESSOR STATIONPassState
2021-01-12SUPERIOR MIDSTREAM LLC / CASHION NORTH BOOSTER STATION (WASWO)PassState

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

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Logan county, OK, in 2021. It lists 12 stack tests recorded in 2021.