EPA Air · stack tests by county and year

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

110Stack 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 Sublette 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 Sublette County facility page.

Sublette County, Wyoming, 2026

Air-emissions stack tests in Sublette County, other years

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

Date	Facility	Kind	Agency
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-04	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-06-03	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-06-03	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-06-03	PARADISE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-03	PARADISE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-03	PARADISE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-02	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-02	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-02	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-02	BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING)	Pass	State
2026-06-02	BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING)	Pass	State
2026-06-02	BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING)	Pass	State
2026-06-01	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-01	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-06-01	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-03-24	BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING)	Pass	State
2026-03-24	BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING)	Pass	State
2026-03-24	BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-03-12	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-02-11	FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-28	BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Pass	State
2026-01-22	LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	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 Sublette county, WY, in 2026. It lists 110 stack tests recorded in 2026.