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
- Electrical equipment and appliance manufacturing (NAICS 3351) 4
- Fabricated metal product manufacturing (NAICS 3324) 4
- Crop production (NAICS 1114) 4
- Heavy and civil engineering construction (NAICS 2373) 4
- Educational services (NAICS 6112) 4
- Waste management and remediation (NAICS 5629) 4
- Food manufacturing (NAICS 3115) 4
- Machinery manufacturing (NAICS 3334) 4
- Nursing and residential care facilities (NAICS 6233) 3
- Machinery manufacturing (NAICS 3331) 3
- Electrical equipment and appliance manufacturing (NAICS 3352) 3
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
- Fabricated metal product manufacturing (NAICS 3325) 3
- Merchant wholesalers, durable goods (NAICS 4235) 3
- Computer and electronic product manufacturing (NAICS 3342) 3
- Hospitals (NAICS 6222) 3
- Merchant wholesalers, nondurable goods (NAICS 4246) 3
- Telecommunications (NAICS 5171) 3
- Support activities for transportation (NAICS 4884) 3
- Support activities for transportation (NAICS 4881) 3
- National security and international affairs (NAICS 9281) 3
- Machinery manufacturing (NAICS 3336) 3
- Rental and leasing services (NAICS 5321) 3
- Publishing industries (NAICS 5111) 3
- Primary metal manufacturing (NAICS 3311) 3
- Nonmetallic mineral product manufacturing (NAICS 3271) 3
- Professional, scientific and technical services (NAICS 5415) 3
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 |
|---|---|---|
| UNIVERSITY TOWERS CO-OP | Minor source | No |
| UPDIKE OIL | Minor source | No |
| URBAN MINING CT LLC | No | |
| URETEK, INCORPORATED | Minor source | No |
| URG GRAPHICS INC. | Minor source | No |
| US COAST GUARD NEW HAVEN | Minor source | No |
| US METAL FORMING | Minor source | No |
| USED AUTOMOBILES, INC | Minor source | No |
| USPS NEW HAVEN VMF | Minor source | No |
| USPS STAMFORD VMF | Minor source | No |
| UTC FUEL CELLS, LLC | Minor source | No |
| V M S CONSTRUCTION | Minor source | No |
| VA CONNECTICUT HEALTHCARE SYSTEM | Synthetic minor source | No |
| VACUUM DEPOSITED COATING, INC | Minor source | No |
| VALLEY REGIONAL HIGH SCHOOL | Minor source | No |
| VALLEY SAND & GRAVEL CORP | Minor source | No |
| VANDERBILT CHEMICAL CORPORATION | Synthetic minor source | No |
| VANDERBILT INC, R T | Minor source | No |
| VANDERBILT MINERALS CORP | Minor source | No |
| VANGUARD CAR RENTAL INC (NATIONAL/ALAMO) | Minor source | No |
| VANITY CLEANERS, INC | Minor source | No |
| VDO CONTROL SYSTEMS, INC | Minor source | No |
| VEGAL POLISH & BUFFING CO | Minor source | No |
| VERICO TECHNOLOGIES | Minor source | No |
| VERIZON WIRELESS - EQEC | Minor source | No |
| VERNON / WPCF | Minor source | No |
| VERNON GARDENS APARTMENTS | Minor source | No |
| VERY'S GARAGE | Minor source | No |
| VETERANS MEMORIAL MEDICAL CENTER (W) | Minor source | No |
| VIKING ALUMINUM PRODUCTS | Minor source | No |
| VILLAGE GREEN CLEANERS | Minor source | No |
| VILLAGE SQUARE MOBIL | Minor source | No |
| VINAL R.V.T. HIGH SCHOOL | Minor source | No |
| VINE ST SCHOOL | Minor source | No |
| VION PHARMACEUTICALS, INC | Minor source | No |
| VIRJUNE MFG CO, INC | Minor source | No |
| VISION ONE GRAPHICS & COMMUNICATION | Minor source | No |
| VULCAN SCRAP METAL CO | Minor source | No |
| W F SHUCK PETROLEUM | Minor source | No |
| W KIMBALL, INC | Minor source | No |
| W P V OF DANBURY, INC | Minor source | No |
| W S JOHNSON SCHOOL | Minor source | No |
| WADDELL ELEMENTARY SCHOOL | Minor source | No |
| WAL MART STORE 2896 | Minor source | No |
| WAL-MART STORE #1891 | Minor source | No |
| WAL-MART STORE #2371 | Minor source | No |
| WAL-MART STORE #2585 | Minor source | No |
| WAL-MART STORE #5439 | Minor source | No |
| WALBRO CORP | Minor source | No |
| WALLER F L, CO | Minor source | No |
| WALLINGFORD ENERGY, LLC | Major source | No |
| WALMART | Minor source | No |
| WALMART STORE #2163 | Minor source | No |
| WALMART STORE #3545 | Minor source | No |
| WALSH EYELET CO | Minor source | No |
| WALSH SCHOOL | Minor source | No |
| WALTERSVILLE SCHOOL | Minor source | No |
| WAMPUS MILFORD ASSOCIATES LLC | Minor source | No |
| WARD LEONARD ELECTRIC COMPANY INC. | Minor source | No |
| WARREN CORPORATION | Minor source | No |
| WASHINGTON CLEANERS | Minor source | No |
| WASHINGTON CONCRETE PRODUCTS | Minor source | No |
| WASLEY PRODUCTS, INC | Minor source | No |
| WASTE CONVERSION TECHNOL, INC | Minor source | No |
| WASTE MANAGEMENT | Minor source | No |
| WASTE MANAGEMENT | Minor source | No |
| WASTE MANAGEMENT OF CONN, INC | Minor source | No |
| WASTE MANAGEMENT OF CT, INC | Minor source | No |
| WASTE RESOURCES INC | Minor source | No |
| WATERBURY - SOUTH LANDFILL | Minor source | No |
| WATERBURY / BUREAU OF WATER | Minor source | No |
| WATERBURY /DPW (MUN INCIN) | Minor source | No |
| WATERBURY COMPANIES INC | Minor source | No |
| WATERBURY DEPT OF POLICE | Minor source | No |
| WATERBURY DPW & VEHICLE FLEET SERVICES | Minor source | No |
| WATERBURY GENERATION, LLC | Major source | No |
| WATERBURY HOSPITAL | Synthetic minor source | No |
| WATERBURY PLATING CO | Minor source | No |
| WATERBURY REPUBLICAN-AMERICAN | Minor source | No |
| WATERBURY ROLLING MILLS, INC. | Minor source | No |
| WATERBURY SCREW MACHINE PRODUCTS COMPANY | Minor source | No |
| WATERBURY, CITY OF | Minor source | No |
| WATERFORD DPW & BUS LOT SITE | Minor source | No |
| WATERFORD HIGH SCHOOL | Minor source | No |
| WATERSIDE POWER | Minor source | No |
| WATERTOWN DPW | Minor source | No |
| WE CLEAN CLEANERS | Minor source | No |
| WE GEORGE STREET, LLC % GRUBB & ELLIS | Minor source | No |
| WEAVER HIGH SCHOOL | Minor source | No |
| WEB INDUSTRIES | Minor source | No |
| WEIDLICH, INC | Minor source | No |
| WESCON CORP OF CONN | Minor source | No |
| WESLEYAN UNIVERSITY - BOILER PLANT | Synthetic minor source | No |
| WEST END AUTOBODY | Minor source | No |
| WEST HARTFORD / HALL COMM CTR | Minor source | No |
| WEST HARTFORD STAIRS & CABINETS, INC. | Minor source | No |
| WEST HAVEN HIGH SCHOOL | Minor source | No |
| WEST HAVEN WPCF | Minor source | No |
| WEST MAIN ST ASSOC | Minor source | No |
| WESTCHESTER MOTOR LINES, INC | Minor source | No |
Figures from EPA’s ICIS-AIR download.