EPA Air · stack tests by county and year
Air-emissions stack tests in Carroll County, New Hampshire, 2025
- 5Stack 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 Carroll County, New Hampshire 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 Carroll County facility page.
Carroll County, New Hampshire, 2025
- Inspections 11
Air-emissions stack tests in Carroll County, other years
Air-emissions stack tests recorded in Carroll County, New Hampshire, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-08-19 | NE RENEWABLE POWER TAMWORTH — high-priority violation on file | Pass | State |
| 2025-08-19 | NE RENEWABLE POWER TAMWORTH — high-priority violation on file | Pass | State |
| 2025-05-28 | WHITE LAKE STATION | Pass | State |
| 2025-03-21 | NE RENEWABLE POWER TAMWORTH — high-priority violation on file | Pass | State |
| 2025-03-21 | NE RENEWABLE POWER TAMWORTH — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.