Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Ritchie County, West Virginia, 2021

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 Ritchie County, West Virginia during 2021. 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 Ritchie County facility page.

Ritchie County, West Virginia, 2021

Air-emissions stack tests recorded in Ritchie County, West Virginia, 2021

DateFacilityKindAgency
2021-12-15ANTERO MIDSTREAM LLC, WEST MOUNTAIN STATIONPassState
2021-06-29ANTERO MIDSTREAM LLC, LAFFERTY STATIONPassState
2021-02-05ANTERO MIDSTREAM LLC, WEST MOUNTAIN STATIONPassState

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 Ritchie county, WV, in 2021. The page lists 3 stack tests recorded in 2021.