EPA Air · stack tests by county and year
Air-emissions stack tests in Fayette County, West Virginia, 2025
- 3Stack 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 Fayette 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 Fayette County facility page.
Air-emissions stack tests recorded in Fayette County, West Virginia, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-10 | WVA MANUFACTURING, LLC, ALLOY — high-priority violation on file | Pass | State |
| 2025-10-14 | WVA MANUFACTURING, LLC, ALLOY — high-priority violation on file | Fail | State |
| 2025-08-26 | MOUNTAIN VALLEY PIPELINE, LLC, STALLWORTH STATION | 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 Fayette county, WV, for 2025. The stack tests recorded in 2025 total 3.