EPA Air · stack tests by county and year
Air-emissions stack tests in Coos County, New Hampshire, 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 Coos County, New Hampshire 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 Coos County facility page.
Coos County, New Hampshire, 2026
- Inspections 14
Air-emissions stack tests in Coos County, other years
Air-emissions stack tests recorded in Coos County, New Hampshire, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-22 | BURGESS BIOPOWER | Pass | State |
| 2026-03-24 | NE RENEWABLE POWER WHITEFIELD | Pass | State |
| 2026-03-19 | RJ CHIPPING ENTERPRISES, INC. | Pass | State |
| 2026-03-18 | NE RENEWABLE POWER WHITEFIELD | Pass | State |
| 2026-03-18 | RJ CHIPPING ENTERPRISES, INC. | Pass | State |
| 2026-03-18 | RJ CHIPPING ENTERPRISES, INC. | Pass | State |
| 2026-03-17 | RJ CHIPPING ENTERPRISES, INC. | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.