EPA Air · stack tests by county and year

Air-emissions stack tests in Coal County, Oklahoma, 2025

33Stack 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 Coal 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 Coal County facility page.

Coal County, Oklahoma, 2025

Air-emissions stack tests in Coal County, other years

Air-emissions stack tests recorded in Coal County, Oklahoma, 2025

Date	Facility	Kind	Agency
2025-08-25	MLA MIDSTREAM LLC / POD 4 OIL AND GAS PRODUCTION FACILITY	Pass	State
2025-07-25	TALL OAK WOODFORD LLC / SPARROW COMPRESSOR FACILITY	Pass	State
2025-07-24	TALL OAK WOODFORD LLC / SPARROW COMPRESSOR FACILITY	Pass	State
2025-07-24	TALL OAK WOODFORD LLC / SPARROW COMPRESSOR FACILITY	Pass	State
2025-07-11	TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file	Pass	State
2025-07-10	TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file	Pass	State
2025-07-10	TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file	Pass	State
2025-07-10	TPL ARKOMA HOLDINGS LLC / ABLE COMPRESSOR STATION	Pass	State
2025-07-10	TPL ARKOMA MIDSTREAM LLC / CANEY CREEK COMPRESSOR STATION	Pass	State
2025-07-09	TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file	Pass	State
2025-07-09	TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file	Pass	State
2025-06-27	MLA MIDSTREAM LLC / POD 7 OIL AND GAS PRODUCTION FACILITY	Pass	State
2025-06-27	MLA MIDSTREAM LLC / MAYER COMPRESSOR STATION	Pass	State
2025-06-18	MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION	Pass	State
2025-06-18	MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION	Pass	State
2025-06-17	MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION	Pass	State
2025-06-17	MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION	Pass	State
2025-06-04	MARKWEST OKLAHOMA GAS CO LLC / SPRAGUE COMPRESSOR STATION	Pass	State
2025-05-22	PEOPLES ELECTRIC COOP / CENTRAHOMA — high-priority violation on file	Pass	State
2025-05-20	MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION	Pass	State
2025-05-20	MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION	Pass	State
2025-05-20	VM ARKOMA STACK LLC / SPITFIRE COMPRESSOR STATION	Pass	State
2025-05-12	MARKWEST OKLAHOMA GAS CO LLC / COFFEY COMPRESSOR STATION	Pass	State
2025-05-08	MARKWEST OKLAHOMA GAS CO LLC / SPRAGUE COMPRESSOR STATION	Pass	State
2025-05-02	PABLO ENERGY II LLC / EDDINGS 3H 20 4H 20 5H 20 6H 20 PAD	Pass	State
2025-03-26	VM ARKOMA STACK LLC / SPITFIRE COMPRESSOR STATION	Pass	State
2025-03-19	MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION	Pass	State
2025-03-19	MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION	Pass	State
2025-03-19	PEOPLES ELECTRIC COOP / CENTRAHOMA — high-priority violation on file	Pass	State
2025-03-19	PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file	Pass	State
2025-03-18	MARKWEST OKLAHOMA GAS CO LLC / SPRAGUE COMPRESSOR STATION	Pass	State
2025-03-17	MARKWEST OKLAHOMA GAS CO LLC / SPRAGUE COMPRESSOR STATION	Pass	State
2025-01-23	PEOPLES ELECTRIC COOP / CENTRAHOMA — high-priority violation on file	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 Coal county, OK, for 2025. It lists 33 stack tests recorded in 2025.