EPA Air · by county
Air-emissions sources in Merrimack County, New Hampshire
- 189Facilities
Every stationary source in Merrimack 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.
By emissions classification in Merrimack 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 Merrimack 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 9
- 2025 — inspections 20
- 2024 — inspections 17
- 2023 — inspections 9
- 2022 — inspections 9
- 2021 — inspections 12
- 2020 — inspections 19
- 2019 — inspections 13
- 2018 — inspections 22
- 2017 — inspections 14
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 1 MONITOR DRIVE | Minor source | No |
| 14 CENTRAL PARK LLC | Minor source | No |
| ACME STAPLE COMPANY | Minor source | No |
| ALLENSTOWN, TOWN OF - WASTEWATER TREATMENT FACILITY | Minor source | No |
| AMAZON LOGISTICS, INC. | Minor source | No |
| AMENICO | Minor source | No |
| ANTIFREEZE TECHNOLOGY SYSTEMS | Synthetic minor source | No |
| ARNOS CLEANERS | Minor source | No |
| ASSOCIATED GROCERS OF NEW ENGLAND | Minor source | No |
| BANK OF NH - CONCORD HEIGHTS | Minor source | No |
| BASS PRO OUTDOOR WORLD - HOOKSETT | Minor source | No |
| BEEDE ELECTRICAL INSTRUMENT CO., INC. | Minor source | No |
| BENEVENTO AGGREGATES LLC | Synthetic minor source | No |
| BENEVENTO CONCRETE NH LLC | Minor source | No |
| BINNIE MEDIA | Minor source | No |
| BOSCAWEN SAND AND GRAVEL | Minor source | No |
| BOYCE HIGHLANDS FURNITURE COMPANY, INC. | Synthetic minor source | No |
| BROX INDUSTRIES, INC. | Synthetic minor source | No |
| CHRISTA MCAULIFFE PLANETARIUM | Minor source | No |
| CIRCLE AUTO REPAIR | Minor source | No |
| COASTAL BOW PROPERTIES, LLC | Minor source | No |
| COLD BROOK SAND & GRAVEL | Minor source | No |
| COMPLETE COVERAGE WOODPRIMING | Synthetic minor source | No |
| CONCORD CREMATORIUM | Minor source | No |
| CONCORD HOSPITAL | Synthetic minor source | No |
| CONCORD HOSPITAL - FRANKLIN | Minor source | No |
| CONCORD LITHO GROUP, INC. | Minor source | No |
| CONCORD MONITOR | Synthetic minor source | No |
| CONCORD REGIONAL VISITING NURSE ASSOCIATION | Minor source | No |
| CONCORD S.P.C.A. | Minor source | No |
| CONCORD, CITY OF - DWR LAKE ST. PUMP STATION | Minor source | No |
| CONCORD, CITY OF - DWR PENACOOK ST. PUMP STATION | Minor source | No |
| CONCORD, CITY OF - DWR STEEPLEGATE MALL PUMP STATION | Minor source | No |
| CONCORD, CITY OF - GENERAL SERVICES DEPARTMENT | Minor source | No |
| CONCORD, CITY OF - HALL ST WWTP | Minor source | No |
| CONCORD, CITY OF - MUNICIPAL COMPLEX | Minor source | No |
| CONCORD, CITY OF - PENACOOK WWTP | Minor source | No |
| CONCORD, CITY OF - WATER TREATMENT PLANT | Minor source | No |
| CONCORD, CITY OF - WTP - BROAD COVE PUMP STATION #5 | Minor source | No |
| CONCORD, NH POLICE DEPARTMENT | Minor source | No |
| CONSOLIDATED COMMUNICATIONS - CONCORD | Minor source | No |
| CONTINENTAL PAVING INC | Synthetic minor source | No |
| CONTINENTAL PAVING INC. - PEMBROKE HMA | Synthetic minor source | No |
| CUMMINGS PRINTING COMPANY | Synthetic minor source | No |
| DARTMOUTH HEALTH SHARED SERVICE CENTER HOOKSETT | Minor source | No |
| DCAB, INC. | Minor source | No |
| DIESEL SERVICES OF BOW | Minor source | No |
| DOUGLAS EVERETT ARENA | Minor source | No |
| EASTERSEALS NH | Minor source | No |
| EASTSIDE LAUNDRYMAT | Minor source | No |
| EDWARD CROSS TRAINING COMPLEX | Minor source | No |
| ELEKTRISOLA INCORPORATED | Synthetic minor source | No |
| ELM FARM HOUSING LIMITED PARTNERSHIP | Minor source | No |
| ENCOMPASS REHABILITATION HOSPITAL OF CONCORD | Minor source | No |
| ENSIO RESOURCES, INC. | Synthetic minor source | No |
| ENVIRONMENTAL SOIL MANAGEMENT, INC. | Synthetic minor source | No |
| EXCALIBUR SHELVING SYSTEMS, INC. | Minor source | No |
| FOSTER MATERIALS, INC. | Synthetic minor source | No |
| FRANKLIN BUSINESS CENTER | Minor source | No |
| FRESENIUS MEDICAL CARE - NEW HAMPSHIRE KIDNEY CENTER (SITE #1450) | Minor source | No |
| FREUDENBERG-NOK GENERAL PARTNERSHIP | Minor source | No |
| FREUDENBERG-NOK GENERAL PARTNERSHIP | Minor source | No |
| GE AEROSPACE | Minor source | No |
| GRANITE PLACE | Minor source | No |
| GRANITE STATE CREMATORIUM | Minor source | No |
| HARRIS HILL CENTER, GENESIS HEALTHCARE | Minor source | No |
| HAVENWOOD-HERITAGE HEIGHTS | Minor source | No |
| HENNIKER CRUSHED STONE | Minor source | No |
| HHP INC. | Synthetic minor source | No |
| HILL SAND & GRAVEL LLC | Minor source | No |
| HOOKSETT, TOWN OF - WASTEWATER DEPT | Minor source | No |
| HP FAIRFIELD | Minor source | No |
| HP HOOD LLC | Minor source | No |
| J P NOONAN TRANSPORTATION INC | Minor source | No |
| K MART CORPORATION | Minor source | No |
| KALWALL CORPORATION - FLAT SHEET DIVISION | Major source | No |
| KENT NUTRITION GROUP, INC. | Minor source | No |
| LABSPHERE INC | Minor source | No |
| LINDE ADVANCED MATERIAL TECHNOLOGIES INC. | Minor source | No |
| LOWE'S OF CONCORD, NH | Minor source | No |
| MANCHESTER SAND, GRAVEL & CEMENT CO., INC. | Synthetic minor source | No |
| MARCOU CONSTRUCTION CO INC | Minor source | No |
| MAX COHEN & SONS, INC. | Minor source | No |
| MAX COHEN& SONS DBA ADVANCED RECYLING | Minor source | No |
| MCLANE/NORTHEAST CONCORD | Minor source | No |
| MENNINO PLACE | Minor source | No |
| MERCHANTS AUTOMOTIVE GROUP | Minor source | No |
| MERRIMACK COUNTY DEPARTMENT OF CORRECTIONS | Minor source | No |
| MERRIMACK COUNTY NURSING HOME | Minor source | No |
| MERRIMACK STATION | Major source | No |
| MILTON CAT | Minor source | No |
| MOUNT SUNAPEE RESORT | Minor source | No |
| MOUNTAIN RIDGE CENTER, GENESIS HEALTHCARE | Minor source | No |
| N.H. COLLEGE | Minor source | No |
| NEH GREENHOUSE, LLC | Minor source | No |
| NEW ENGLAND COLLEGE | Minor source | No |
| NEW HAMPSHIRE EMPLOYMENT SECURITY | Minor source | No |
| NEW HAMPSHIRE TECHNICAL INSTITUTE | Minor source | No |
| NEW LONDON HOSPITAL | Minor source | No |
| NH ARMY NATIONAL GUARD | Minor source | No |
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County as filed on the facility record. Figures from EPA’s ICIS-AIR download.