EPA Air · inspections by state and year
Air-emissions inspections in New Hampshire, 2025
- 146Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in New Hampshire during 2025; 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, 2025
- Hillsborough County 34
- Rockingham County 24
- Merrimack County 20
- Grafton County 18
- Coos County 15
- Strafford County 14
- Carroll County 11
- Cheshire County 5
- Sullivan County 3
New Hampshire, other years
Air-emissions inspections recorded in New Hampshire, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-05-08 | NYLON CORPORATION OF AMERICA | MANCHESTER, Hillsborough, NH | FCE On-Site | State |
| 2025-04-30 | PECKHAM MATERIALS CORP. | FRANKLIN, Merrimack, NH | FCE On-Site | State |
| 2025-04-25 | MANCHESTER WASTEWATER TREATMENT PLANT | MANCHESTER, Hillsborough, NH | FCE On-Site | State |
| 2025-04-25 | NE RENEWABLE POWER SPRINGFIELD | SPRINGFIELD, Sullivan, NH | FCE On-Site | State |
| 2025-04-24 | PIKE INDUSTRIES, INC. - NEW HAMPTON HMA | NEW HAMPTON, Belknap, NH | FCE On-Site | State |
| 2025-04-24 | PIKE INDUSTRIES, INC. - HOOKSETT HMA | HOOKSETT, Merrimack, NH | FCE On-Site | State |
| 2025-04-22 | FOUR HILLS SOLID WASTE LANDFILL | NASHUA, Hillsborough, NH | PCE On-Site | State |
| 2025-04-22 | FOUR HILLS SOLID WASTE LANDFILL | NASHUA, Hillsborough, NH | PCE On-Site | State |
| 2025-04-17 | WORTHEN INDUSTRIES | NASHUA, Hillsborough, NH | FCE On-Site | State |
| 2025-04-15 | MT. CARBERRY SECURE LANDFILL | SUCCESS, Coos, NH | PCE On-Site | State |
| 2025-04-15 | NORTH COUNTRY ENVIRONMENTAL SERVICES, INC. | BETHLEHEM, Grafton, NH | PCE On-Site | State |
| 2025-04-07 | HARDING METALS | NORTHWOOD, Rockingham, NH | PCE On-Site | U.S. EPA |
| 2025-04-02 | LEBANON REGIONAL SOLID WASTE FACILITY | LEBANON, Grafton, NH | PCE On-Site | State |
| 2025-04-02 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | FCE On-Site | State |
| 2025-04-01 | GRANITE RIDGE ENERGY, LLC | LONDONDERRY, Rockingham, NH | FCE On-Site | State |
| 2025-03-26 | SCHILLER STATION COMBUSTION TURBINE | PORTSMOUTH, Rockingham, NH | FCE On-Site | State |
| 2025-03-25 | WHEELABRATOR CONCORD COMPANY, L.P. | CONCORD, Merrimack, NH | PCE On-Site | U.S. EPA |
| 2025-03-25 | WHEELABRATOR CONCORD COMPANY, L.P. | CONCORD, Merrimack, NH | FCE On-Site | State |
| 2025-03-19 | MT. CARBERRY SECURE LANDFILL | SUCCESS, Coos, NH | PCE On-Site | State |
| 2025-03-18 | LONZA BIOLOGICS INC. | PORTSMOUTH, Rockingham, NH | FCE On-Site | State |
| 2025-03-14 | HEBRON-BRIDGEWATER REGIONAL REFUSE DISTRICT — high-priority violation on file | BRIDGEWATER, Grafton, NH | FCE On-Site | State |
| 2025-03-11 | NORTH COUNTRY ENVIRONMENTAL SERVICES, INC. | BETHLEHEM, Grafton, NH | PCE On-Site | State |
| 2025-03-11 | GOLD BOND BUILDING PRODUCTS, LLC | PORTSMOUTH, Rockingham, NH | FCE On-Site | State |
| 2025-03-06 | CANAM BRIDGES US INC. | CLAREMONT, Sullivan, NH | FCE On-Site | State |
| 2025-02-28 | TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES | ROCHESTER, Strafford, NH | PCE On-Site | State |
| 2025-02-25 | RENEWABLE FUELS BY PETERSON LLC | HAVERHILL, Grafton, NH | FCE On-Site | State |
| 2025-02-20 | THE BRONZE CRAFT CORPORATION | NASHUA, Hillsborough, NH | FCE On-Site | State |
| 2025-02-20 | TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES | ROCHESTER, Strafford, NH | PCE On-Site | State |
| 2025-02-12 | BURGESS BIOPOWER | BERLIN, Coos, NH | PCE On-Site | State |
| 2025-02-12 | ST. PAUL'S SCHOOL | CONCORD, Merrimack, NH | FCE On-Site | State |
| 2025-02-06 | MONADNOCK PAPER MILLS, INC. | BENNINGTON, Hillsborough, NH | FCE On-Site | State |
| 2025-02-05 | MARKEM-IMAJE CORPORATION | KEENE, Cheshire, NH | FCE On-Site | State |
| 2025-01-30 | LINDT & SPRUNGLI (USA) INC. | STRATHAM, Rockingham, NH | FCE On-Site | State |
| 2025-01-29 | SPRAGUE OPERATING RESOURCES LLC | NEWINGTON, Rockingham, NH | FCE On-Site | State |
| 2025-01-29 | PIKE INDUSTRIES, INC. - NEWINGTON | NEWINGTON, Rockingham, NH | FCE On-Site | State |
| 2025-01-27 | WORTHEN INDUSTRIES | NASHUA, Hillsborough, NH | FCE On-Site | State |
| 2025-01-22 | DCI, INC. | LISBON, Grafton, NH | FCE On-Site | State |
| 2025-01-22 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | FCE On-Site | State |
| 2025-01-16 | OSSIPEE CHIPPING, INC. | OSSIPEE, Carroll, NH | FCE On-Site | State |
| 2025-01-15 | HUTCHINSON SEALING SYSTEMS, INC. | NEWFIELDS, Rockingham, NH | FCE On-Site | State |
| 2025-01-13 | WHITE MOUNTAIN OIL AND PROPANE, INC. | CONWAY, Carroll, NH | FCE On-Site | State |
| 2025-01-10 | FREUDENBERG-NOK SEALING TECHNOLOGIES | BRISTOL, Grafton, NH | FCE On-Site | State |
| 2025-01-10 | FOUR HILLS SOLID WASTE LANDFILL | NASHUA, Hillsborough, NH | FCE On-Site | State |
| 2025-01-08 | LIBERTY UTILITIES (ENERGYNORTH NATURAL GAS) CORP. | MANCHESTER, Hillsborough, NH | FCE On-Site | State |
| 2025-01-08 | LIBERTY UTILITIES (ENERGYNORTH NATURAL GAS) CORP. | NASHUA, Hillsborough, NH | FCE On-Site | State |
| 2025-01-06 | DURGIN AND CROWELL LUMBER COMPANY, INC. | SPRINGFIELD, Sullivan, NH | FCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.