EPA Air · stack tests by county and year

Air-emissions stack tests in Custer County, Oklahoma, 2022

23Stack tests

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 Custer County, Oklahoma during 2022. 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 Custer County facility page.

Custer County, Oklahoma, 2022

Air-emissions stack tests in Custer County, other years

Air-emissions stack tests recorded in Custer County, Oklahoma, 2022

Date	Facility	Kind	Agency
2022-09-07	MARKWEST OKLAHOMA GAS CO LLC / CUSTER STABILIZATION STATION	Pass	State
2022-08-18	MARKWEST OKLAHOMA GAS CO LLC / BUTLER ARAPAHO GAS PLANT — high-priority violation on file	Pass	State
2022-08-17	MARKWEST OKLAHOMA GAS CO LLC / BUTLER ARAPAHO GAS PLANT — high-priority violation on file	Pass	State
2022-08-17	MARKWEST OKLAHOMA GAS CO LLC / BUTLER ARAPAHO GAS PLANT — high-priority violation on file	Pass	State
2022-05-31	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	Pass	State
2022-05-31	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	Pass	State
2022-05-04	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	Pass	State
2022-05-02	ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION	Pass	State
2022-05-02	ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION	Pass	State
2022-04-20	MARKWEST OKLAHOMA GAS CO LLC / CUSTER STABILIZATION STATION	Pass	State
2022-04-07	ET GATHERING PROCESSING LLC / BARNITZ COMPRESSOR STATION	Pass	State
2022-04-07	ET GATHERING PROCESSING LLC / BARNITZ COMPRESSOR STATION	Pass	State
2022-03-31	ONEOK FIELD SERVICES CO LLC / WEST SMALLWOOD COMPRESSOR STATION	Pass	State
2022-03-24	ONEOK FIELD SERVICES CO LLC / SMALLWOOD COMPRESSOR STATION	Pass	State
2022-03-23	ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION	Pass	State
2022-03-22	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	Pass	State
2022-02-22	MARKWEST OKLAHOMA GAS CO LLC / CUSTER STABILIZATION STATION	Pass	State
2022-02-14	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	Pass	State
2022-02-14	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	Pass	State
2022-02-14	ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION	Pass	State
2022-01-11	ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION	Pass	State
2022-01-11	ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION	Pass	State
2022-01-10	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	Pass	State

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 Custer county, OK, for 2022. It lists 23 stack tests recorded in 2022.