EPA Air · by county
Air-emissions sources in Strafford County, New Hampshire
- 119Facilities
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Every stationary source in Strafford County, New Hampshire that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Every source’s record in Strafford County
Each of the 69 operating major, synthetic minor and minor sources in Strafford County, New Hampshire has a record page: every source in Strafford County, A to Z.
By emissions classification in Strafford County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Strafford County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 inspections 10
- 2025 inspections 14
- 2024 inspections 13
- 2023 inspections 12
- 2022 inspections 14
- 2021 inspections 9
- 2020 inspections 9
- 2019 inspections 11
- 2018 inspections 11
- 2017 inspections 7
Violations in Strafford County, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
Stack tests in Strafford County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2024 stack tests 4
- 2023 stack tests 10
- 2021 stack tests 7
- 2020 stack tests 8
- 2019 stack tests 3
- 2018 stack tests 8
- 2017 stack tests 7
Inspections in Strafford County, year by year · Violations in Strafford County, year by year · Stack tests in Strafford County, year by year
Other counties in New Hampshire
Every county in the state with at least three sources on file.
- Belknap County 51
- Carroll County 41
- Cheshire County 77
- Coos County 42
- Grafton County 112
- Hillsborough County 336
- Merrimack County 189
- Rockingham County 271
- Sullivan County 33
Strafford County carries 119 of the 1,271 air-emissions sources this register holds in New Hampshire, which places it 4th of 10 in that cohort.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ACLARA METERS LLC | Minor source | No |
| ALBANY ENGINEERED COMPOSITES INC | Minor source | No |
| AMERICAN BACON BOSTON FELT COMPANY, INC. | Minor source | No |
| AMI GRAPHICS | Synthetic minor source | No |
| AULSON COMPANY THE | Minor source | No |
| BRADY SULLIVAN TECHNOLOGY PARK | Minor source | No |
| BRAZONICS D/B/A COLLINS AEROSPACE | Minor source | No |
| BREEZELINE - DOVER, NH | Minor source | No |
| BROX INDUSTRIES INC - ROCHESTER (AGGREGATE) | Minor source | No |
| BROX INDUSTRIES, INC. | Synthetic minor source | No |
| CAMBRIDGE TOOL CO. - NORTH | Minor source | No |
| CHAMPLIN PLACE, LLC | Minor source | No |
| CLEARY CLEANERS | Minor source | No |
| COGEBI INCORPORATED | Minor source | No |
| COLONY AUTO COMPANY & BODY WORKS | Minor source | No |
| COMCAST - DOVER HEADEND | Minor source | No |
| CONPROCO | Minor source | No |
| CONSOLIDATED COMMUNICATIONS - DOVER | Minor source | No |
| CONSOLIDATED COMMUNICATIONS - ROCHESTER | Minor source | No |
| CONTITECH THERMOPOL LLC | Minor source | No |
| DOVER CENTER FOR HEALTH & REHABILITATION | Minor source | No |
| DOVER MILLS PARTNERS | Minor source | No |
| DOVER PUBLIC LIBRARY | Minor source | No |
| DOVER, CITY OF - CITY HALL | Minor source | No |
| DOVER, CITY OF - MCCONNELL CENTER | Minor source | No |
| DOVER, CITY OF - POLICE STATION | Minor source | No |
| DOVER, CITY OF - PUBLIC WORKS FACILITY | Minor source | No |
| DOVER, CITY OF - RIVER STREET PUMP STATION | Minor source | No |
| DOVER, CITY OF - WASTEWATER TREATMENT PLANT | Minor source | No |
| DURHAM, TOWN OF - DOVER RD PUMP STATION | Minor source | No |
| DURHAM, TOWN OF-WASTEWATER TREATMENT FACILITY | Minor source | No |
| EASTERN AIR DEVICES, INC. | Minor source | No |
| EASTERN BOATS INC | Minor source | No |
| EASTERN PROPANE & OIL | Minor source | No |
| ELECTRIC MOTOR SERVICENTER, INC. | Minor source | No |
| ELECTROCRAFT NEW HAMPSHIRE INC | Minor source | No |
| FARMINGTON, TOWN OF - PUBLIC SAFETY BUILDING | Minor source | No |
| FARMINGTON, TOWN OF - WASTEWATER TREATMENT FACILITY | Minor source | No |
| FAVORITE FOODS, INC. | Minor source | No |
| FLEX LEASING POWER & SERVICE LLC | Synthetic minor source | No |
| FRESENIUS MEDICAL CARE OF COCHECO #8371 | Minor source | No |
| FRESENIUS MEDICAL CARE OF STRAFFORD COUNTY #1856 | Minor source | No |
| FRISBIE MEMORIAL HOSPITAL | Minor source | No |
| GENERAL LINEN SERVICE, LLC | Synthetic minor source | No |
| GRANITE STATE PLATING CO | Minor source | No |
| GREEN VIEW TECHNOLOGIES, INC. | Synthetic minor source | No |
| HARTMANN ENTERPRISES | Minor source | No |
| HIREL SYSTEMS LLC | Minor source | No |
| J & E SPECIALTY INC | Minor source | No |
| J-PAC MEDICAL | Minor source | No |
| JAEGER USA, INC. | Synthetic minor source | No |
| JANCO INC. | Minor source | No |
| JANCO P/C INC | Minor source | No |
| LAMBERT'S AUTO & TRUCK RECYCLERS | Minor source | No |
| LEE MEDICAL BUILDING | Minor source | No |
| LIBERTY MUTUAL DOVER CAMPUS | Minor source | No |
| LOWE'S OF ROCHESTER, NH | Minor source | No |
| LYDALL PERFORMANCE MATERIALS, INC. | Minor source | No |
| MARCOU PORTABLE CRUSHER #1 | Minor source | No |
| MIDDLETON BUILDING SUPPLY, LLC | Minor source | No |
| NANTUCKET BEADBOARD COMPANY, INC. | Synthetic minor source | No |
| NEW ENGLAND METAL RECYCLING LLC | Minor source | No |
| ODYSSEY PRESS INC | Minor source | No |
| OMNI METALS CO INC | Minor source | No |
| OYSTER RIVER CREMATORIUM | Minor source | No |
| PIKE INDUSTRIES INC - FARMINGTON HMA | Synthetic minor source | No |
| PORTSMOUTH, CITY OF - MADBURY WWTP | Minor source | No |
| R J KELLY COMPANY, INC. | Minor source | No |
| RIVERWOODS DURHAM | Minor source | No |
| ROCHESTER, CITY OF - POLICE STATION | Minor source | No |
| ROCHESTER, CITY OF - RICHARDSON ST WATER LIFT STATION | Minor source | No |
| ROCHESTER, CITY OF - TEN ROD ROAD WATER LIFT STATION | Minor source | No |
| ROCHESTER, CITY OF - WASHINGTON ST WATER BOOSTER STATION | Minor source | No |
| ROCHESTER, CITY OF - WASTEWATER TREATMENT FACILITY | Minor source | No |
| ROCHESTER, CITY OF - WASTEWATER TREATMENT PUMP STATION | Minor source | No |
| ROCHESTER, CITY OF - WATER TREATMENT FACILITY | Minor source | No |
| RUSTIC RIVER CUSTOM FINISHING | Minor source | No |
| SAFRAN AEROSPACE COMPOSITES | Minor source | No |
| SAINT THOMAS AQUINAS HIGH SCHOOL | Minor source | No |
| SARGENT CORPORATION | Minor source | No |
| SAU #11 DOVER HIGH SCHOOL | Minor source | No |
| SAU #11 DOVER MIDDLE SCHOOL | Minor source | No |
| SAU #11 GARRISON ELEMENTARY SCHOOL | Minor source | No |
| SAU #11 HORNE ST ELEMENTARY SCHOOL | Minor source | No |
| SAU #11 WOODMAN PARK ELEMENTARY SCHOOL | Minor source | No |
| SAU #5 MAST WAY ELEMENTARY SCHOOL | Minor source | No |
| SAU #5 MOHARIMET ELEMENTARY SCHOOL | Minor source | No |
| SAU #5 OYSTER RIVER HIGH SCHOOL | Minor source | No |
| SAU #5 OYSTER RIVER MIDDLE SCHOOL | Minor source | No |
| SAU #54 ALLEN SCHOOL | Minor source | No |
| SAU #54 CHAMBERLAIN ST SCHOOL | Minor source | No |
| SAU #54 EAST ROCHESTER ANNEX | Minor source | No |
| SAU #54 EAST ROCHESTER SCHOOL | Minor source | No |
| SAU #54 GONIC SCHOOL | Minor source | No |
| SAU #54 MAPLE ST SCHOOL | Minor source | No |
| SAU #54 MCCLELLAND SCHOOL | Minor source | No |
| SAU #54 ROCHESTER MIDDLE SCHOOL | Minor source | No |
| SAU #54 SCHOOL ST SCHOOL | Minor source | No |
| SAU #54 SPAULDING HIGH SCHOOL | Minor source | No |
| SIG SAUER INC. | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Strafford county, NH. It lists 119 facilities in Strafford county, of which 2 are major sources.