Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Converse County, Wyoming, 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 Converse County, Wyoming 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 Converse County facility page.

Converse County, Wyoming, 2025

Air-emissions stack tests in Converse County, other years

Air-emissions stack tests recorded in Converse County, Wyoming, 2025

DateFacilityKindAgency
2025-11-17PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-11-17PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-11-17PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-11-17PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-11-11WELL DRAW - AURORA COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-11-11WELL DRAW - AURORA COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-11-11WELL DRAW - AURORA COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29DAVE JOHNSTON (PACIFICORP)PassState
2025-10-29DAVE JOHNSTON (PACIFICORP)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-29SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-10-06PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-10-06PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-10-06PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-10-06PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-23STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-22STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-22STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-22STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-22STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-09-03PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-09-03PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-09-03PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-09-02PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-09-02PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-09-02PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-09-02PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)PassState
2025-07-24DAVE JOHNSTON (PACIFICORP)PassState
2025-07-23DAVE JOHNSTON (PACIFICORP)PassState
2025-07-23DAVE JOHNSTON (PACIFICORP)PassState
2025-05-30DAVE JOHNSTON (PACIFICORP)PassState
2025-05-30DAVE JOHNSTON (PACIFICORP)PassState
2025-05-29DAVE JOHNSTON (PACIFICORP)PassState
2025-05-29DAVE JOHNSTON (PACIFICORP)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM)PassState
2025-04-10STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-04-10STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES)PassState
2025-04-09DAVE JOHNSTON (PACIFICORP)PassState
2025-04-09DAVE JOHNSTON (PACIFICORP)PassState
2025-04-09DAVE JOHNSTON (PACIFICORP)PassState
2025-03-27SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-27SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-27SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-27SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-27SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-27SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-26SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC)PassState
2025-03-21DAVE JOHNSTON (PACIFICORP)PassState
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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, in 2025. It lists 177 stack tests recorded in 2025.