EPA Air · stack tests by state and year
Air-emissions stack tests in New Hampshire, 2021
- 53Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in New Hampshire during 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in New Hampshire, 2021
- Rockingham County 9
- Merrimack County 8
- Hillsborough County 7
- Strafford County 7
- Grafton County 7
- Cheshire County 5
- Coos County 5
New Hampshire, other years
Air-emissions stack tests recorded in New Hampshire, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-12-21 | COLD RIVER MATERIALS - WALPOLE (S&G) | WALPOLE, Cheshire, NH | Pass | State |
| 2021-12-21 | COLD RIVER MATERIALS - WALPOLE (S&G) | WALPOLE, Cheshire, NH | Pass | State |
| 2021-12-09 | CONCORD EXPANSION COMPRESSOR STATION | PELHAM, Hillsborough, NH | Pass | State |
| 2021-12-01 | JAEGER USA, INC. | ROCHESTER, Strafford, NH | Pass | State |
| 2021-11-09 | PIKE INDUSTRIES INC D/B/A LEBANON CRUSHED STONE | LEBANON, Grafton, NH | Pass | State |
| 2021-10-06 | AMRIZE NORTHEAST INC. - RAYMOND | RAYMOND, Rockingham, NH | Pass | State |
| 2021-09-30 | NE RENEWABLE POWER SPRINGFIELD | SPRINGFIELD, Sullivan, NH | Pass | State |
| 2021-09-30 | NE RENEWABLE POWER SPRINGFIELD | SPRINGFIELD, Sullivan, NH | Pass | State |
| 2021-09-28 | NE RENEWABLE POWER TAMWORTH — high-priority violation on file | TAMWORTH, Carroll, NH | Fail | State |
| 2021-09-28 | NE RENEWABLE POWER TAMWORTH — high-priority violation on file | TAMWORTH, Carroll, NH | Pass | State |
| 2021-09-28 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2021-09-15 | NUTTER ENTERPRISES, INC. | BELMONT, Belknap, NH | Pass | State |
| 2021-09-15 | COLT REFINING, INC. | MERRIMACK, Hillsborough, NH | Pass | State |
| 2021-09-14 | HARTMANN ENTERPRISES | RAYMOND, Rockingham, NH | Pass | State |
| 2021-09-08 | DARTMOUTH PRINTING COMPANY | HANOVER, Grafton, NH | Pass | State |
| 2021-09-01 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | Pass | State |
| 2021-08-31 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | Pass | State |
| 2021-08-31 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | Pass | State |
| 2021-08-27 | PAK SOLUTIONS, LLC | LANCASTER, Coos, NH | Pass | State |
| 2021-08-26 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Fail | State |
| 2021-08-26 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2021-08-24 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2021-08-24 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2021-08-11 | TURBOCAM, INC. | BARRINGTON, Strafford, NH | Pass | State |
| 2021-08-10 | TURBOCAM, INC. | BARRINGTON, Strafford, NH | Pass | State |
| 2021-08-04 | GRANITE RIDGE ENERGY, LLC | LONDONDERRY, Rockingham, NH | Pass | State |
| 2021-08-04 | GRANITE RIDGE ENERGY, LLC | LONDONDERRY, Rockingham, NH | Pass | State |
| 2021-07-14 | AJ NONWOVENS-HAMPTON, LLC | HAMPTON, Rockingham, NH | Pass | State |
| 2021-07-14 | AJ NONWOVENS-HAMPTON, LLC | HAMPTON, Rockingham, NH | Pass | State |
| 2021-07-01 | VELCRO USA INC. - MANCHESTER | MANCHESTER, Hillsborough, NH | Pass | State |
| 2021-06-30 | NE RENEWABLE POWER WHITEFIELD | WHITEFIELD, Coos, NH | Pass | State |
| 2021-06-29 | FROLING ENERGY | KEENE, Cheshire, NH | Pass | State |
| 2021-06-24 | WHEELABRATOR CONCORD COMPANY, L.P. | CONCORD, Merrimack, NH | Pass | State |
| 2021-06-24 | WHEELABRATOR CONCORD COMPANY, L.P. | CONCORD, Merrimack, NH | Pass | State |
| 2021-06-17 | BURGESS BIOPOWER | BERLIN, Coos, NH | Pass | State |
| 2021-04-29 | WHEELABRATOR CONCORD COMPANY, L.P. | CONCORD, Merrimack, NH | Pass | State |
| 2021-04-27 | WHEELABRATOR CONCORD COMPANY, L.P. | CONCORD, Merrimack, NH | Pass | State |
| 2021-04-08 | BDM SWEEPER SERVICE, INC. | CHESTERFIELD, Cheshire, NH | Pass | State |
| 2021-04-07 | KEENE, CITY OF - TRANSFER STATION & RECYCLING CENTER | KEENE, Cheshire, NH | Pass | State |
| 2021-03-11 | NE RENEWABLE POWER WHITEFIELD | WHITEFIELD, Coos, NH | Pass | State |
| 2021-03-11 | NE RENEWABLE POWER WHITEFIELD | WHITEFIELD, Coos, NH | Pass | State |
| 2021-03-10 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | Pass | State |
| 2021-03-10 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | Pass | State |
| 2021-03-02 | ANHEUSER-BUSCH, LLC | MERRIMACK, Hillsborough, NH | Pass | State |
| 2021-03-02 | ANHEUSER-BUSCH, LLC | MERRIMACK, Hillsborough, NH | Pass | State |
| 2021-02-26 | GSP NEWINGTON LLC | NEWINGTON, Rockingham, NH | Pass | State |
| 2021-02-23 | DARTMOUTH COLLEGE | HANOVER, Grafton, NH | Pass | State |
| 2021-02-23 | DARTMOUTH COLLEGE | HANOVER, Grafton, NH | Pass | State |
| 2021-02-23 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | Pass | State |
| 2021-02-16 | WATTS REGULATOR CO. | FRANKLIN, Merrimack, NH | Pass | State |
| 2021-02-10 | MERRIMACK STATION | BOW, Merrimack, NH | Pass | State |
| 2021-02-10 | MERRIMACK STATION | BOW, Merrimack, NH | Pass | State |
| 2021-02-10 | MERRIMACK STATION | BOW, Merrimack, NH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.