EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in New Hampshire, 2026
- 11Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2026 at a New Hampshire source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in New Hampshire, other years
Other industries in New Hampshire, 2026
Air-emissions stack tests recorded in New Hampshire, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-08-03 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pending | State |
| 2026-08-03 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pending | State |
| 2026-07-28 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pending | State |
| 2026-07-28 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pending | State |
| 2026-07-22 | BURGESS BIOPOWER | BERLIN, Coos, NH | Pass | State |
| 2026-07-15 | GSP NEWINGTON LLC | NEWINGTON, Rockingham, NH | Pending | State |
| 2026-05-28 | GRANITE RIDGE ENERGY, LLC | LONDONDERRY, Rockingham, NH | Incomplete | State |
| 2026-05-27 | GRANITE RIDGE ENERGY, LLC | LONDONDERRY, Rockingham, NH | Incomplete | State |
| 2026-03-24 | NE RENEWABLE POWER WHITEFIELD | WHITEFIELD, Coos, NH | Pass | State |
| 2026-03-18 | NE RENEWABLE POWER WHITEFIELD | WHITEFIELD, Coos, NH | Pass | State |
| 2026-02-10 | GSP NEWINGTON LLC | NEWINGTON, Rockingham, NH | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.