EPA Air · stack tests by county and year

Air-emissions stack tests in Converse County, Wyoming, 2026

92Stack 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 Converse County, Wyoming during 2026. 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 Converse County facility page.

Air-emissions stack tests in Converse County, other years

Air-emissions stack tests recorded in Converse County, Wyoming, 2026

Date	Facility	Kind	Agency
2026-06-24	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-06-24	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-06-24	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-06-24	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-06-08	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-06-08	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-06-08	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-04-30	DAVE JOHNSTON (PACIFICORP)	Pass	State
2026-04-29	DAVE JOHNSTON (PACIFICORP)	Pass	State
2026-04-29	DAVE JOHNSTON (PACIFICORP)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-16	DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)	Pass	State
2026-04-10	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-04-10	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-04-10	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-04-10	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-04-08	STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)	Pass	State
2026-04-08	STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-03-25	SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-18	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	Pass	State
2026-02-12	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-12	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-12	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-12	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-02	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-02	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-02	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-02-02	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-01-29	DAVE JOHNSTON (PACIFICORP)	Pass	State
2026-01-29	DAVE JOHNSTON (PACIFICORP)	Pass	State
2026-01-29	DAVE JOHNSTON (PACIFICORP)	Pass	State
2026-01-29	DAVE JOHNSTON (PACIFICORP)	Pass	State
2026-01-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-01-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-01-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	Pass	State
2026-01-05	PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	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 Converse county, WY, for 2026. Stack tests recorded in 2026: 92.