EPA Air · by county
Air-emissions sources in New Haven County, Connecticut
- 702Facilities
Every stationary source in New Haven County, Connecticut 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 New Haven 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 New Haven 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 18
- 2025 — inspections 16
- 2024 — inspections 34
- 2023 — inspections 18
- 2022 — inspections 27
- 2021 — inspections 21
- 2020 — inspections 37
- 2019 — inspections 21
- 2018 — inspections 45
- 2017 — inspections 41
Other counties in Connecticut
Every county in the state with at least three sources on file.
- Fairfield County 623
- Hartford County 762
- Litchfield County 156
- Middlesex County 120
- New London County 161
- Tolland County 50
- Undetermined County 26
- Windham County 103
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| MULTI METAL MFG | Minor source | No |
| NAPIER CO | Minor source | No |
| NATIONAL CABINET & MILLWORK | Minor source | No |
| NAUGATUCK HIGH SCHOOL | Minor source | No |
| NAUGATUCK VALLEY COMMUNITY COLLEGE | Minor source | No |
| NAUGATUCK WPCA/POTW | Major source | No |
| NAVTEC | Minor source | No |
| NELSON HEAT TREATING CO, INC | Minor source | No |
| NEOPERL, INC | Minor source | No |
| NEW ENGLAND FIREPLACE, INC. | Minor source | No |
| NEW ENGLAND RACK CO, INC | Minor source | No |
| NEW ENGLAND SUNOCO, INC | Minor source | No |
| NEW HAVEN / VETERANS MEMORIAL COLISEUM | Minor source | No |
| NEW HAVEN /DPW (LANDFILL) | Minor source | No |
| NEW HAVEN CHAIR CO | Minor source | No |
| NEW HAVEN COPPER CO, INC | Minor source | No |
| NEW HAVEN MOVING EQUIPMENT | Minor source | No |
| NEW HAVEN REGISTER | Minor source | No |
| NEW HAVEN TERMINAL - EAST HAVEN TERMINAL | Major source | No |
| NEW HAVEN TERMINAL, INC | Minor source | No |
| NEW HAVEN TERMINAL, INC. - NEW HAVEN | Major source | No |
| NEW HAVEN TOWERS / CROWN COURT | Minor source | No |
| NEW HAVEN TOWERS / CROWN TOWERS | Minor source | No |
| NEW HAVEN TOWERS / MADISON TOWER | Minor source | No |
| NEW HAVEN WPCA | Minor source | No |
| NEWTON-NEW HAVEN CO | Minor source | No |
| NH 95 EAST TRUCK STOP | Minor source | No |
| NIKLYN CORPORATION | Yes | |
| NORTH BRANFORD HIGH SCHOOL | Minor source | No |
| NORTH HAVEN CONSTRUCTION | Minor source | No |
| NORTH HAVEN SENIOR HIGH SCHOOL EAST | Minor source | No |
| NORTH HAVEN WPCF | Minor source | No |
| NOTRE DAME HIGH SCHOOL | Minor source | No |
| NOUJAIM TOOL CO. INC. | Minor source | No |
| NOVA METAL FINISHING | Minor source | No |
| NU-TECH PRECISION METALS LP | Minor source | No |
| NUTMEG CLEANERS | Minor source | No |
| NUTMEG SCREW MACHINE PROD CORP | Minor source | No |
| NUTMEG TECHNOLOGIES, INC | Minor source | No |
| O & G INDUSTRIES, INC | Minor source | No |
| O & G INDUSTRIES, INC | Minor source | No |
| O & G INDUSTRIES, INC | Minor source | No |
| O & G INDUSTRIES, INC | Minor source | No |
| O & G INDUSTRIES, INC | Minor source | No |
| O & G INDUSTRIES, INC. - WATERBURY PLANT | Synthetic minor source | Yes |
| O F MOSSBERG & SONS, INC | Minor source | No |
| O&G INDUSTRIES, INC. - SOUTHBURY QUARRY | Minor source | No |
| OBRIEN R.V.T. SCHOOL, EMMETT | Minor source | No |
| OLIN CORP | Minor source | No |
| OMNI NEW HAVEN HOTEL | Minor source | No |
| ONE STOP CLEANERS | Minor source | No |
| ORLANDO MALLOZZI, INC | Minor source | No |
| ORLEA, INC | Minor source | No |
| P & M INDUSTRIAL FINISHING CO | Minor source | No |
| P C MOTORS | Minor source | No |
| P I LIQUIDATING, INC. | Synthetic minor source | No |
| P I LIQUIDATING, INC. | Synthetic minor source | No |
| PAGE HARDWARE AND APPLIANCE | Minor source | No |
| PALCO CONNECTOR, INC | Minor source | No |
| PAPPAS S J, INC | Minor source | No |
| PARESE AUTO BODY | Minor source | No |
| PARILLO'S ATLANTIC | Minor source | No |
| PARK ADVANCED COMPOSITE MATERIALS INC | Minor source | No |
| PARK CITY STEEL CO, INC | Minor source | No |
| PARVA INDUSTRIES, INC | Minor source | No |
| PAUWAY CORPORATION | Minor source | No |
| PEASE METAL FABRICATING CO | Minor source | No |
| PEERLESS QUALITY CLEANERS | Minor source | No |
| PENN-UNION CORP | Minor source | No |
| PENNANT FOODS | Minor source | No |
| PERFECTION SPRAY PAINTING | Minor source | No |
| PERKINS ROUGE & PAINT CO | Minor source | No |
| PETER PAUL, DIV OF HERSHEY | Minor source | No |
| PHARMACAL RESEARCH LABORATORIES | Minor source | No |
| PHARMACIA & UPJOHN | Minor source | No |
| PHOENIX SOIL, LLC | Minor source | No |
| PICKWICK ARMS | Minor source | No |
| PINCHBECK INC, WILLIAM | Minor source | No |
| PINE GROVE CEMETERY ASSOC, INC | Minor source | No |
| PINE ORCHARD DOCK | Minor source | No |
| PLATT & LABONIA CO | Minor source | No |
| PLATT BROS & CO, THE | Minor source | No |
| PLATT HIGH SCHOOL | Minor source | No |
| PLATT R.V.T. SCHOOL | Synthetic minor source | No |
| POLYCHEM CORP | Minor source | No |
| POMARICO'S SERVICE CENTER | Minor source | No |
| POMPERAUG HIGH SCHOOL | Minor source | No |
| PORCELEN SPECRAIL LTD CT LLC | Synthetic minor source | Yes |
| PORTO'S AUTO BODY, INC | Minor source | No |
| PRATT & WHITNEY AFTERMARKET SERVICES | Minor source | No |
| PRATT ASSOC % BROOKSIDE MGT | Minor source | No |
| PRECISION ENGINEERING | Minor source | No |
| PRECISION TUNE AUTO CARE | Minor source | No |
| PREMEC USA, INC | Minor source | No |
| Q RIVER TERMINAL, INC | Minor source | No |
| Q-PARK LANDFILL | Minor source | No |
| QUALITY WOODCRAFT & DESIGN | Minor source | No |
| QUEENE ANNE WOODWORKING LLC | Minor source | No |
| QUINNIPIAC UNIVERSITY | Synthetic minor source | No |
| QUINNIPIAC UNIVERSITY | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.