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 |
|---|---|---|
| DANBURY HIGH SCHOOL | Synthetic minor source | No |
| DANBURY HOSPITAL | Synthetic minor source | No |
| DANBURY HOUSE AUTH | Minor source | No |
| DANBURY HOUSE AUTH / WOOSTER MANOR | Minor source | No |
| DANBURY HOUSE AUTHORITY / HIGH RIDGE | Minor source | No |
| DANBURY HOUSING AUTHORITY | Minor source | No |
| DANBURY MALL, LLC | Minor source | No |
| DANBURY METAL FINISHING CO | Minor source | No |
| DANBURY MISSION TECHNOLOGIES | Synthetic minor source | No |
| DANBURY PLASTICS, INC | Minor source | No |
| DANBURY WPCF | Minor source | No |
| DANIELSON OIL CO, INC | Minor source | No |
| DARIEN CLEANERS & DRAPERY | Minor source | No |
| DARIEN FOREGN CAR CLINIC | Minor source | No |
| DARIEN HIGH SCHOOL | Minor source | No |
| DATTCO INC | Minor source | No |
| DATTCO, INC. | Minor source | No |
| DAVID LEWIS ENTERPRISES | Minor source | No |
| DAVIS STANDARD (HES) | Minor source | No |
| DAVIS-STANDARD CORPORATION | Synthetic minor source | No |
| DAY KIMBALL HOSPITAL | Minor source | No |
| DAY PUBLISHING CO, THE | Minor source | No |
| DE ROSA CLEANERS & TAILORS | Minor source | No |
| DEAN INC, JOHN M | Minor source | No |
| DEBURRING LABORATORIES, INC. | Minor source | No |
| DECORATIVE SCREEN PRINTERS | Minor source | No |
| DEITSCH PLASTIC COMPANY, INC | Minor source | No |
| DELMAR PRODUCTS, INC | Minor source | No |
| DELTA INDUSTRIES, INC. | Minor source | No |
| DELUXE CHECK PRINTERS, INC | Minor source | No |
| DELUXE CLEANERS & TAILORS | Minor source | No |
| DEMARTINO FIXTURE CO, INC | Minor source | No |
| DEMETRON / KERR CORP | Minor source | No |
| DEMUNDA - PERRYS CLEANERS, INC | Minor source | No |
| DERBY AVE AUTO SALES & SERVICE | Minor source | No |
| DERBY CELLULAR PRODUCTS, INC | Minor source | No |
| DERBY FINISHING, INC | Minor source | No |
| DERBY WPCF | Minor source | No |
| DERECKTOR SHIPYARDS CONN, LLC | Minor source | No |
| DESALES SCHOOL OF NURSING | Minor source | No |
| DESIGN LAND DEVELOPERS | Minor source | No |
| DEVAR, INC | Minor source | No |
| DEVINE BROS, INC | Minor source | No |
| DEVIVO INDUSTRIES | Minor source | No |
| DEVON POWER LLC | Major source | No |
| DEWEY'S PRECAST, INC | Minor source | No |
| DEXMET CORPORATION | Minor source | No |
| DEXMET CORPORATION - NAUGATUCK | Minor source | No |
| DEXSIL CORP | Minor source | No |
| DIAL AUTOBODY | Minor source | No |
| DIAMOND ROLLER CORP | Minor source | No |
| DIGITAL 60 & 80 MERRITT, LLC | Synthetic minor source | No |
| DIMENSION POLYANT SAILCLOTH | Synthetic minor source | No |
| DIV FIFTY, LLC | Minor source | No |
| DIXWELL ASSOC DBA GATEWAY CROS | Minor source | No |
| DMHAS-CEDARCREST HOSP-BHSAS | Minor source | No |
| DNE TECHNOLOGIES, INC | Minor source | No |
| DOM'S LYNN'S CORNER | Minor source | No |
| DOMESTIC KITCHENS, INC | Minor source | No |
| DON'S A-1 GULF | Minor source | No |
| DONCASTERS INC, NEW ENG AIRFOIL PRODS | Minor source | No |
| DONCASTERS PRECISION CASTING OF NE | Minor source | No |
| DONCASTERS, TURBO PRODUCTS DIV | Minor source | No |
| DONHAM CRAFT, INC | Minor source | No |
| DONWELL COMPANY | Minor source | No |
| DOONEY & BOURKE, INC | Minor source | No |
| DOSSERT CORPORATION | Minor source | No |
| DOW CHEMICAL ALLYNS POINT | Minor source | No |
| DPC ENTERPRISES, INC. | Minor source | No |
| DPL REFUSE INC | Minor source | No |
| DPW / DEPARTMENT OF REVENUE SERVICES | Minor source | No |
| DPW / DEPT. OF ENVIRONMENTAL PROTECTION | Minor source | No |
| DPW/ CAPITOL AVE COMPLEX | Minor source | No |
| DPW/ DEPT. OF PUBLIC HEALTH LABORATORY | Minor source | No |
| DRAKEVILLE VOLUNTEER FIRE DEPT | Minor source | No |
| DRESSER INDUSTRIES, HEISE PLANT | Minor source | No |
| DRS CONSOLIDATED CONTROLS, INC. | Minor source | No |
| DRUBNER, NORMAN S | Minor source | No |
| DRY CLEANERY | Minor source | No |
| DST OUTPUT INC | Minor source | No |
| DTEC, INC | Minor source | No |
| DUGGAN SCHOOL | Minor source | No |
| DUNN PAPER - EAST HARTFORD, LLC | Synthetic minor source | No |
| DUNNING SAND & GRAVEL CO, INC | Minor source | No |
| DUPONT CO / BIOMEDICAL DIV, E I | Minor source | No |
| DURACELL U.S. OPERATIONS, INC. | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DURHAM SCHOOL SERVICES | Minor source | No |
| DUTCH POINT COLONY PROJECT | Minor source | No |
| DVA-VA CONNECTICUT HEALTHCARE SYSTEM | Synthetic minor source | No |
| DWORKENS CLEANERS | Minor source | No |
| DYCO INDUSTRIES INC | Minor source | No |
Figures from EPA’s ICIS-AIR download.