EPA Air · stack tests by county and year
Air-emissions stack tests in Braxton County, West Virginia, 2025
- 4Stack 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 Braxton County, West Virginia 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 Braxton County facility page.
Braxton County, West Virginia, 2025
Air-emissions stack tests in Braxton County, other years
- 2024 3
Air-emissions stack tests recorded in Braxton County, West Virginia, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-04 | COLUMBIA GAS TRANSMISSION, LLC, FRAMETOWN | Pass | State |
| 2025-02-25 | MOUNTAIN VALLEY PIPELINE, LLC, HARRIS STATION | Pass | State |
| 2025-02-18 | COLUMBIA GAS TRANSMISSION, LLC, FRAMETOWN | Pass | State |
| 2025-02-06 | WEYERHAEUSER NR COMPANY, HEATERS | 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 Braxton county, WV, in 2025. It lists 4 stack tests recorded in 2025.