EPA Air · by state
Air-emissions sources in Connecticut
- 2,703Facilities
By emissions classification in Connecticut
High-priority violations in Connecticut
26 sources in Connecticut carry a current high-priority Clean Air Act violation.
Counties in Connecticut
- Fairfield County 623
- Hartford County 762
- Litchfield County 156
- Middlesex County 120
- New Haven County 702
- New London County 161
- Tolland County 50
- Undetermined County 26
- Windham County 103
Industries in Connecticut
Sources are grouped by the first industry code on the facility record.
- NAICS 9999 682
- Educational services (NAICS 6111) 176
- Personal and laundry services (NAICS 8123) 141
- Repair and maintenance (NAICS 8111) 123
- Fabricated metal product manufacturing (NAICS 3328) 108
- Mining and quarrying (NAICS 2123) 72
- Real estate (NAICS 5311) 67
- Utilities (NAICS 2213) 54
- Nonmetallic mineral product manufacturing (NAICS 3273) 47
- Hospitals (NAICS 6221) 45
- Petroleum and coal products manufacturing (NAICS 3241) 42
- Utilities (NAICS 2211) 41
- Executive and legislative government (NAICS 9211) 36
- Fabricated metal product manufacturing (NAICS 3329) 36
- Educational services (NAICS 6113) 33
- Transportation equipment manufacturing (NAICS 3364) 33
- Miscellaneous manufacturing (NAICS 3399) 29
- Furniture and related product manufacturing (NAICS 3371) 29
- Fabricated metal product manufacturing (NAICS 3323) 28
- Paper manufacturing (NAICS 3222) 28
- Fabricated metal product manufacturing (NAICS 3327) 27
- Transit and ground passenger transportation (NAICS 4854) 26
- Justice, public order and safety (NAICS 9221) 26
- Plastics and rubber products manufacturing (NAICS 3261) 24
- Administration of housing and community development (NAICS 9251) 24
- Fabricated metal product manufacturing (NAICS 3321) 23
- Primary metal manufacturing (NAICS 3315) 23
- Machinery manufacturing (NAICS 3335) 22
- Electrical equipment and appliance manufacturing (NAICS 3359) 21
- Electrical equipment and appliance manufacturing (NAICS 3353) 19
- Administration of environmental programs (NAICS 9241) 18
- Insurance carriers and related activities (NAICS 5241) 18
- Computer and electronic product manufacturing (NAICS 3345) 18
- Printing and related support (NAICS 3231) 16
- Primary metal manufacturing (NAICS 3314) 16
- Chemical manufacturing (NAICS 3259) 15
- NAICS 4543 15
- Plastics and rubber products manufacturing (NAICS 3262) 13
- Computer and electronic product manufacturing (NAICS 3344) 13
- Chemical manufacturing (NAICS 3251) 13
- Miscellaneous manufacturing (NAICS 3391) 12
- Chemical manufacturing (NAICS 3255) 12
- Machinery manufacturing (NAICS 3332) 11
- Machinery manufacturing (NAICS 3339) 11
- Merchant wholesalers, nondurable goods (NAICS 4247) 11
- Chemical manufacturing (NAICS 3254) 11
- Wood product manufacturing (NAICS 3219) 11
- Fabricated metal product manufacturing (NAICS 3326) 10
- Primary metal manufacturing (NAICS 3312) 10
- Utilities (NAICS 2212) 10
- Waste management and remediation (NAICS 5622) 10
- Fabricated metal product manufacturing (NAICS 3322) 9
- Textile mills (NAICS 3133) 9
- Machinery manufacturing (NAICS 3333) 8
- Professional, scientific and technical services (NAICS 5413) 8
- Food manufacturing (NAICS 3118) 8
- Professional, scientific and technical services (NAICS 5417) 8
- Transportation equipment manufacturing (NAICS 3363) 8
- NAICS 4521 8
- Pipeline transportation (NAICS 4862) 7
- Merchant wholesalers, durable goods (NAICS 4239) 7
- Gasoline stations (NAICS 4471) 6
- Motor vehicle and parts dealers (NAICS 4411) 6
- Transit and ground passenger transportation (NAICS 4851) 6
- Nonmetallic mineral product manufacturing (NAICS 3279) 6
- Furniture and related product manufacturing (NAICS 3372) 6
- Transportation equipment manufacturing (NAICS 3366) 6
- Chemical manufacturing (NAICS 3252) 6
- Food manufacturing (NAICS 3119) 6
- Personal and laundry services (NAICS 8122) 6
- Chemical manufacturing (NAICS 3253) 6
- Waste management and remediation (NAICS 5621) 5
- Primary metal manufacturing (NAICS 3313) 5
- Religious, grantmaking and similar organizations (NAICS 8131) 5
- Specialty trade contractors (NAICS 2389) 5
- Pipeline transportation (NAICS 4869) 5
- Chemical manufacturing (NAICS 3256) 5
- Paper manufacturing (NAICS 3221) 5
- Educational services (NAICS 6115) 5
- Repair and maintenance (NAICS 8114) 4
Air inspections in Connecticut, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - BRIDGE STREET SITE | Minor source | Yes |
| CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - GARY COURT SUBSTATION | Minor source | No |
| CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - JEWETT CITY SITE | Minor source | Yes |
| CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - LEBANON PINES SITE | Minor source | No |
| CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - WATER TREATMENT PLANT | Minor source | Yes |
| CONNECTICUT POST | Minor source | No |
| CONNECTICUT RESOURCES RECOVERY AUTHORITY | Minor source | No |
| CONNECTICUT RUBBER MOLDING CORP | Synthetic minor source | No |
| CONNECTICUT SCRAP, LLC | Minor source | No |
| CONNECTICUT TRANSIT INC - HARTFORD | Minor source | No |
| CONNECTICUT TRANSIT INC - NEW HAVEN | Minor source | No |
| CONNECTICUT YANKEE - HADDAM NECK PLANT | Minor source | No |
| CONOPCO D/B/A UNILEVER HPC | Minor source | No |
| CONSOLIDATED INDUSTRIES ACQUISITION CORP | Minor source | No |
| CONSOLIDATED SCRAP IRON | Minor source | No |
| CONSUMERS PETROLEUM OF CT | Minor source | No |
| CONTE CAREER EDUC CENTER | Minor source | No |
| CONTE SCHOOL | Minor source | No |
| CONTINENTAL AUTO BODY | Minor source | No |
| CONTRACTORS SUPPLY LLC | Minor source | No |
| COON & SON, WILLIAM INC | Minor source | No |
| COOPER SURGICAL | Minor source | No |
| COOPER TANK LLC DBA EAST COAST CONTAINER LLC | Minor source | No |
| CORBIN RUSSWIN, INC | Synthetic minor source | No |
| CORESLAB STRUCTURES (CONN), INC | Minor source | No |
| CORNWALL & PATTERSON CO | Minor source | No |
| CORRIGAN-RADGOWSKI CORR. INSTITUTE | Minor source | No |
| COS COB CLEANERS & TAILORS | Minor source | No |
| COS COB ELEMENTARY SCHOOL | Minor source | No |
| COURIER-CITIZEN | Minor source | No |
| COVE CLEANERS | Minor source | No |
| COVIDIEN LP | Synthetic minor source | No |
| COXE CAGE | Minor source | No |
| COZ PLASTICS | Minor source | No |
| CPV TOWANTIC, LLC | Major source | No |
| CRAFTSMEN LITHO | Minor source | No |
| CRAMER CO | Minor source | No |
| CRAMER COMPANY | Minor source | No |
| CRANBERRY AUTO SERVICE | Minor source | No |
| CRAW & DIMARCO VETERINARIANS | Minor source | No |
| CRAWFORD MANOR | Minor source | No |
| CRC CHROME | Minor source | No |
| CREED MONARCH, INC | Minor source | No |
| CROMPTON CORP | Minor source | No |
| CROMWELL CONCRETE PRODUCTS, INC | Minor source | No |
| CROMWELL GROWERS, INC | Minor source | No |
| CROMWELL MIDDLE SCHOOL | Minor source | No |
| CROP PRODUCTION SERVICES, INC | Minor source | No |
| CROSS HIGH SCHOOL, WILBUR | Minor source | No |
| CROSSWINDS CONDO C/O J BARNEY | Minor source | No |
| CROUSE-HINDS AIRPORT LIGHTING PRODUCTS | Minor source | No |
| CROWLEY BUICK OLDSMOBILE LLC | Minor source | No |
| CROWN CLEANERS | Minor source | No |
| CROWN MANUFACTURING CORPORATION | Minor source | No |
| CRRA / ELLINGTON LANDFILL | Minor source | No |
| CRYSTAL CLEANERS | Minor source | No |
| CRYSTAL HANGER CLEANERS | Not applicable | No |
| CRYSTAL HANGER CLEANERS | Not applicable | No |
| CRYSTAL HANGER CLEANERS | Not applicable | No |
| CSC 65 PROSPECT STREET LLP | Minor source | No |
| CSR NEW ENGLAND PIPE | Minor source | No |
| CT ACQUISITIONS LLC DBA DANVER | Minor source | No |
| CT CONSTITUTION LP | Minor source | No |
| CT DEPT OF CORRECTION - ENFIELD | Minor source | No |
| CT DMR / NORTHWEST CNTR-REG 1 | Minor source | No |
| CT TEMPLE OF ECKANKAR | Minor source | No |
| CULOX TECHNOLOGIES, INC | Minor source | No |
| CUMBERLAND FARMS | Minor source | No |
| CUMBERLAND FARMS - GULF SVC STA | Minor source | No |
| CUMBERLAND FARMS - GULF SVC STA | Minor source | No |
| CUMBERLAND FARMS - GULF SVC STA | Minor source | No |
| CUMBERLAND FARMS - GULF SVC STA | Minor source | No |
| CUMBERLAND FARMS - GULF SVC STA | Minor source | No |
| CUMBERLAND FARMS / GULF SVC STA | Minor source | No |
| CUMBERLAND FARMS / GULF SVC STA | Minor source | No |
| CUMBERLAND FARMS / GULF SVC STA | Minor source | No |
| CUPID DIAPER SERVICE | Minor source | No |
| CURRENT, INC | Minor source | No |
| CURTIS 1000, INC | Minor source | No |
| CURTIS PACKAGING CORP | Minor source | No |
| CURTIS PRODUCTS CO | Minor source | No |
| CURTIS-RYAN HONDA | Minor source | No |
| CURTISS WRIGHT DBA METAL IMPROVEMENT, LLC | Minor source | No |
| CUSTOM CRAFT CABINETRY | Minor source | No |
| CUSTOM FIBERGLASS & PLASTIC CO | Minor source | No |
| CUSTOM METAL CRAFTERS, INC | Minor source | No |
| CYTEC INDUSTRIES, INC. | Synthetic minor source | No |
| D & D AUTO WORKS, INC | Minor source | No |
| D & D CLEANERS | Minor source | No |
| D & S AUTOMOTIVE | Minor source | No |
| D & T AUTO SALVAGE, INC | Minor source | No |
| D W TRANSPORT | Minor source | No |
| D.W. DRUM | Minor source | No |
| DABKO INDUSTRIES, INC. | Minor source | No |
| DAHL OIL CO | Minor source | No |
| DALLING CONST & HAULING | Minor source | No |
| DALTON ENTERPRISES, INC | Minor source | No |
| DAN BEARD, INC | Minor source | No |
| DANA ENGINE CONTROLS | Minor source | No |
| DANBURY / PUBLIC WORKS GARAGE | Minor source | No |
Figures from EPA’s ICIS-AIR download.