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EPA Air · stack tests by county and year

Air-emissions stack tests in Monongalia 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 Monongalia 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 Monongalia County facility page.

Monongalia County, West Virginia, 2021

Air-emissions stack tests in Monongalia County, other years

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

DateFacilityKindAgency
2021-12-30MOUNTAIN STATE CLEAN ENERGY, LLC, MAIDSVILLEPassState
2021-12-14MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-11-22MOUNTAIN STATE CLEAN ENERGY, LLC, MAIDSVILLEPassState
2021-11-17MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-11-16MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-11-02MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-10-13MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-10-12MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-09-14MORGANTOWN ENERGY ASSOCIATES, MORGANTOWN PLANTPassState
2021-07-28MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-07-27MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-07-09DTM APPALACHIA GATHERING, LLC, MEPCO COMPRESSORPassState
2021-03-23MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-03-17MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-03-03MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-02-23MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState
2021-01-15MONONGAHELA POWER COMPANY, FORT MARTIN STATIONPassState

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.