EPA Air · stack tests by county and year
Air-emissions stack tests in Monongalia County, West Virginia, 2026
- 7Stack 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 Monongalia County, West Virginia 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 Monongalia County facility page.
Monongalia County, West Virginia, 2026
Air-emissions stack tests in Monongalia County, other years
Air-emissions stack tests recorded in Monongalia County, West Virginia, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-05-20 | DTM APPALACHIA GATHERING, LLC, MEPCO COMPRESSOR | Pass | State |
| 2026-04-29 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | Pass | State |
| 2026-04-14 | MORGANTOWN ENERGY ASSOCIATES, MORGANTOWN PLANT | Pass | State |
| 2026-02-16 | MOUNTAIN STATE CLEAN ENERGY, LLC, MAIDSVILLE | Pass | State |
| 2026-02-10 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | Pass | State |
| 2026-02-03 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | Pass | State |
| 2026-02-03 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.