EPA Air · stack tests by county and year
Air-emissions stack tests in Putnam County, West Virginia, 2025
- 13Stack 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 Putnam 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 Putnam County facility page.
Air-emissions stack tests in Putnam County, other years
Air-emissions stack tests recorded in Putnam County, West Virginia, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-16 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-09-03 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-09-03 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-08-12 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-08-08 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-08-07 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-07-30 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-07-16 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-07-15 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-07-02 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-06-04 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-06-03 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | Pass | State |
| 2025-04-23 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | 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 Putnam county, WV, for 2025. It lists 13 stack tests recorded in 2025.