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 |
|---|---|---|
| CITY OF WATERBURY WPCF | Major source | No |
| CITY PLACE I % JONES LANG LASALLE | Minor source | No |
| CITY PLACE II | Minor source | No |
| CITY READY MIXED CONCRETE | Minor source | No |
| CITY TIRE CO, INC | Minor source | No |
| CL & P - PLAINFIELD LINE SHOP | Minor source | No |
| CL & P - WILLIMANTIC AREA WORK CENTER | Minor source | No |
| CLARK SCHOOL | Minor source | No |
| CLASSIC AUTO | Minor source | No |
| CLASSIC CRUISER CT, INC | Minor source | No |
| CLASSIC DRY CLEANERS | Minor source | No |
| CLEAN HARBORS OF CONNECTICUT, INC | Minor source | No |
| CLEAN SHOP INC, THE | Minor source | No |
| CLECO MFG, INC | Minor source | No |
| CLINTON AVE SCHOOL | Minor source | No |
| CLINTON NURSERY PRODUCTS, INC | Minor source | No |
| CLOONAN MIDDLE SCHOOL | Minor source | No |
| CLY-DEL MANUFACTURING COMPANY | Minor source | No |
| CMEEC - JOHN ST | Minor source | No |
| CMEEC - S. CHERRY | Minor source | No |
| COASTAL | Minor source | No |
| COASTLINE TERMINALS OF CONN, INC | Minor source | No |
| COATS NORTH AMERICA | Minor source | No |
| COHERENT INC. | No | |
| COL-LAR ENTERPRISES | Minor source | No |
| COLBURN'S SERVICE STATION | Minor source | No |
| COLD METAL PRODUCTS CO | Minor source | No |
| COLLINS PROSPECT LLC | Minor source | No |
| COLONIAL BRONZE COMPANY | Minor source | No |
| COLONIAL COATINGS INC | No | |
| COLONIAL VILLAGE | Minor source | No |
| COLONY FORD | Minor source | No |
| COLORALL TECHNOLOGIES | Minor source | No |
| COLT'S MANUFACTURING CO, INC | Minor source | No |
| COLT'S MANUFACTURING COMPANY, INC. | Minor source | No |
| COLT'S PLASTICS COMPANY, INC. | Minor source | No |
| COLTSVILLE HERITAGE PARK, INC | Minor source | No |
| COLUMBUS LLC | Minor source | No |
| COLUMBUS SCHOOL | Minor source | No |
| COLUMBUS SQUARE AUTO | Minor source | No |
| COMASEC SAFETY, INC | Minor source | No |
| COMBUSTION ENGINEERING, INC. | Minor source | No |
| COMEAU AUTO SALES | Minor source | No |
| COMMUNITY AVE ASSOCIATES, LTD | Minor source | No |
| COMMUNITY PLAYTHINGS | Minor source | No |
| COMPLETE CONSTRUCTION CO, INC | Minor source | No |
| COMPLETE ENVIRONMENTAL TESTING, INC. | Synthetic minor source | Yes |
| COMPO BROS RIGGING & HAULING | Minor source | No |
| COMPONENT TECHNOLOGIES | Minor source | No |
| COMPUTER SCIENCES CORPORATION | Minor source | No |
| CONARC, INC. | Minor source | No |
| CONARD CORPORATION | Minor source | No |
| CONKLIN LIMESTONE CO, INC | Minor source | No |
| CONN ANODIZING & FINISHING CO | Minor source | No |
| CONN BRASS CORP, THE | Minor source | No |
| CONN CHILDREN'S MEDICAL CENTER | Minor source | No |
| CONN COLLISION | Minor source | No |
| CONN DAS / GENERAL SERVICES | Minor source | No |
| CONN DEPT CHILD & YOUTH SERVICES | Minor source | No |
| CONN DEPT CORR / CCI MED SECURITY | Minor source | No |
| CONN DEPT CORR / NORTHEAST | Minor source | No |
| CONN DEPT CORR / ROBINSON | Minor source | No |
| CONN DEPT OF CHILD & FAMILIES | Minor source | No |
| CONN DEPT OF MOTOR VEHICLES | Minor source | No |
| CONN DEPT OF PUBLIC SAFETY | Minor source | No |
| CONN DEPT OF TRANSPORTATION HDQTRS | Minor source | No |
| CONN DOT ROCKY HILL SIGN SHOP | Minor source | No |
| CONN DPW - LEGIST OFFICE BLDG | Minor source | No |
| CONN DPW / CHILDREN & FAMILIES | Minor source | No |
| CONN DPW / STATE CAPITOL BLDG | Minor source | No |
| CONN DPW C/O SERVUS MANAGEMENT | Minor source | No |
| CONN EDUCATION ASSOC, INC | Minor source | No |
| CONN ELEC SWITCH MFG | Minor source | No |
| CONN ENGINEERING ASSOC CORP | Minor source | No |
| CONN HUMANE SOCIETY | Minor source | No |
| CONN LIGHT & POWER CO | Minor source | No |
| CONN MENTAL HEALTH CENTER | Minor source | No |
| CONN ON-LINE COMPUTER CTR TRUST, INC | Minor source | No |
| CONN PHOTO ENGRAVING CO | Minor source | No |
| CONN PREC ELECTO PLATING, INC | Minor source | No |
| CONN PRECAST CORP | Minor source | No |
| CONN SPRING & STAMPING CORPORATION | Minor source | No |
| CONN STEEL CORP | Minor source | No |
| CONN WASTE OIL CO | Minor source | No |
| CONN. NATURAL GAS CORP. - LNG PLANT | Minor source | No |
| CONNECTICUT AUTO BODY, INC | Minor source | No |
| CONNECTICUT CLEANERS | Minor source | No |
| CONNECTICUT COLLEGE | Synthetic minor source | No |
| CONNECTICUT COLOR, INC. | Emissions classification unknown | No |
| CONNECTICUT DEPT OF MENTAL RETARDATION | Minor source | No |
| CONNECTICUT DEPT OF VETERANS AFFAIRS | Synthetic minor source | No |
| CONNECTICUT DMHAS / CT VALLEY HOSPITAL | Synthetic minor source | No |
| CONNECTICUT JET POWER - BRANFORD STATION | Synthetic minor source | No |
| CONNECTICUT JET POWER - COS COB STATION | Major source | No |
| CONNECTICUT JET POWER - FRANKLIN DRIVE STATION | Synthetic minor source | No |
| CONNECTICUT JET POWER - TORRINGTON TERMINAL | Synthetic minor source | No |
| CONNECTICUT JUDICIAL ADMIN OFFICES | Minor source | No |
| CONNECTICUT LIMO | Minor source | No |
| CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE | Minor source | No |
| CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE | Minor source | No |
Figures from EPA’s ICIS-AIR download.