EPA Air · by state
Air-emissions sources in Colorado
- 19,203Facilities
By emissions classification in Colorado
High-priority violations in Colorado
98 sources in Colorado carry a current high-priority Clean Air Act violation.
Counties in Colorado
- Adams County 869
- Alamosa County 23
- Arapahoe County 496
- Archuleta County 15
- Baca County 24
- Bent County 17
- Boulder County 321
- Broomfield County 83
- Chaffee County 36
- Cheyenne County 132
- Clear Creek County 17
- Conejos County 8
- Costilla County 8
- Crowley County 5
- Custer County 14
- Delta County 51
- Denver County 595
- Dolores County 11
- Douglas County 155
- Eagle County 36
- El Paso County 439
- Elbert County 41
- Fremont County 107
- Garfield County 1,439
- Gilpin County 8
- Grand County 38
- Gunnison County 41
- Huerfano County 26
- Jackson County 45
- Jefferson County 373
- Kiowa County 48
- Kit Carson County 22
- La Plata County 320
- Lake County 14
- Larimer County 236
- Las Animas County 599
- Lincoln County 102
- Logan County 63
- Mesa County 314
- Moffat County 334
- Montezuma County 49
- Montrose County 65
- Morgan County 61
- Otero County 40
- Ouray County 3
- Park County 17
- Phillips County 22
- Pitkin County 16
- Prowers County 53
- Pueblo County 162
- Rio Blanco County 402
- Rio Grande County 27
- Routt County 45
- Saguache County 14
- San Miguel County 37
- Sedgwick County 15
- Summit County 33
- Teller County 18
- Undetermined County 1,500
- Washington County 85
- Weld County 8,858
- Yuma County 152
Industries in Colorado
Sources are grouped by the first industry code on the facility record.
- Oil and gas extraction (NAICS 2111) 13,343
- Gasoline stations (NAICS 4471) 1,567
- Mining and quarrying (NAICS 2123) 1,360
- Repair and maintenance (NAICS 8111) 308
- Nonmetallic mineral product manufacturing (NAICS 3273) 244
- Personal and laundry services (NAICS 8123) 176
- Petroleum and coal products manufacturing (NAICS 3241) 114
- Personal and laundry services (NAICS 8122) 104
- Pipeline transportation (NAICS 4862) 102
- Waste management and remediation (NAICS 5622) 86
- Printing and related support (NAICS 3231) 77
- Utilities (NAICS 2213) 63
- Merchant wholesalers, nondurable goods (NAICS 4247) 62
- Hospitals (NAICS 6221) 54
- Utilities (NAICS 2211) 52
- Merchant wholesalers, nondurable goods (NAICS 4245) 51
- Animal production (NAICS 1122) 48
- Fabricated metal product manufacturing (NAICS 3328) 43
- Telecommunications (NAICS 5172) 37
- NAICS 9999 37
- Waste management and remediation (NAICS 5629) 36
- Justice, public order and safety (NAICS 9221) 36
- Heavy and civil engineering construction (NAICS 2373) 35
- Mining support (NAICS 2131) 34
- Plastics and rubber products manufacturing (NAICS 3261) 27
- Fabricated metal product manufacturing (NAICS 3323) 26
- Telecommunications (NAICS 5171) 24
- Merchant wholesalers, durable goods (NAICS 4239) 24
- Mining and quarrying (NAICS 2122) 23
- Broadcasting (NAICS 5152) 21
- Pipeline transportation (NAICS 4869) 21
- Food manufacturing (NAICS 3111) 20
- Wood product manufacturing (NAICS 3219) 19
- Chemical manufacturing (NAICS 3254) 19
- Animal production (NAICS 1121) 19
- Building material and garden supply stores (NAICS 4441) 19
- Chemical manufacturing (NAICS 3251) 19
- Mining and quarrying (NAICS 2121) 18
- Computer and electronic product manufacturing (NAICS 3344) 18
- Data processing and hosting (NAICS 5182) 18
- Furniture and related product manufacturing (NAICS 3371) 18
- Motor vehicle and parts dealers (NAICS 4411) 17
- Specialty trade contractors (NAICS 2381) 17
- Executive and legislative government (NAICS 9211) 17
- National security and international affairs (NAICS 9281) 17
- Chemical manufacturing (NAICS 3253) 16
- Food services and drinking places (NAICS 7221) 16
- Accommodation (NAICS 7211) 16
- Telecommunications (NAICS 5179) 15
- Fabricated metal product manufacturing (NAICS 3329) 15
- Food manufacturing (NAICS 3118) 14
- Pipeline transportation (NAICS 4861) 13
- Support activities for transportation (NAICS 4881) 13
- Miscellaneous manufacturing (NAICS 3399) 13
- Amusement, gambling and recreation (NAICS 7139) 13
- Paper manufacturing (NAICS 3222) 12
- Educational services (NAICS 6111) 12
- Chemical manufacturing (NAICS 3255) 11
- NAICS 4521 11
- Machinery manufacturing (NAICS 3331) 11
- Beverage and tobacco manufacturing (NAICS 3121) 10
- Chemical manufacturing (NAICS 3259) 10
- Professional, scientific and technical services (NAICS 5417) 10
- Computer and electronic product manufacturing (NAICS 3345) 10
- Warehousing and storage (NAICS 4931) 10
- Educational services (NAICS 6113) 10
- Machinery manufacturing (NAICS 3339) 10
- Nonmetallic mineral product manufacturing (NAICS 3271) 10
- Merchant wholesalers, nondurable goods (NAICS 4246) 9
- Specialty trade contractors (NAICS 2382) 9
- Machinery manufacturing (NAICS 3334) 9
- Food manufacturing (NAICS 3115) 9
- Building construction (NAICS 2362) 9
- Plastics and rubber products manufacturing (NAICS 3262) 9
- Real estate (NAICS 5311) 9
- Merchant wholesalers, durable goods (NAICS 4231) 8
- Agriculture and forestry support (NAICS 1151) 8
- Agriculture and forestry support (NAICS 1152) 8
- Support activities for transportation (NAICS 4882) 8
- Wood product manufacturing (NAICS 3211) 8
Air inspections in Colorado, 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 |
|---|---|---|
| APRO DBA UNITED PACIFIC - MY GOODS #6549 | Minor source | No |
| APRO DBA UNITED PACIFIC - MY GOODS #6550 | Minor source | No |
| APRO DBA UNITED PACIFIC - MY GOODS #6551 | Minor source | No |
| APRO DBA UNITED PACIFIC - MY GOODS #6552 | Minor source | No |
| APRO DBA UNITED PACIFIC - MY GOODS #6655 | Minor source | No |
| APT | Minor source | No |
| ARAPAHOE COLLISION & MECHANICAL LLC | Minor source | No |
| ARAPAHOE COUNTY SHERIFF'S OFFICE - EVID | Minor source | No |
| ARAPAHOE CTNY - COUNTY LINE LANDFILL | Minor source | No |
| ARC - MCCLANE CANYON MINE | Synthetic minor source | No |
| ARC COLORADO, INC | Synthetic minor source | No |
| ARCHDIOCESE OF DENVER MORTUARY | Minor source | No |
| ARCHER DANIELS MIDLAND CO - SUGAR DISTRI | Minor source | No |
| ARCHULETA COUNTY LANDFILL | Minor source | No |
| ARCHULETA COUNTY SHERIFF - INCINERATOR | Minor source | No |
| ARCOSA LWB LLC - LIGHTWEIGHT - BOULDER | Major source | Yes |
| ARCTIC INSULATION INC | Synthetic minor source | No |
| ARDENT MILLS - COMMERCE CITY MILL | Synthetic minor source | No |
| ARDENT MILLS - DENVER MILL | Synthetic minor source | No |
| ARENS FRED T4N-R65W-S12 L01 | Minor source | No |
| ARENS FRED T4N-R65W-S13 L01 | Minor source | No |
| ARGALI EXPLORATION - BLUE GRAVEL COMPRES | Minor source | No |
| ARGALI EXPLORATION - BLUE GRAVEL FIELD | Minor source | No |
| ARGALI EXPLORATION CO - NORTH CRAIG CS | Minor source | No |
| ARK PET CREMATORY | Minor source | No |
| ARK VALLEY HUMANE SOCIETY | Minor source | No |
| ARKANSAS RIVER POWER AUTHORITY - NORTH | Synthetic minor source | No |
| ARKANSAS VALLEY CO-OP | Minor source | No |
| ARKANSAS VALLEY CREMATORY | Minor source | No |
| ARKINS PARK STONE - TRUPP LOVELAND | Minor source | No |
| ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT | Synthetic minor source | No |
| ARMY U S 96TH REGIONAL SUPPORT COMMAND | Minor source | No |
| ARNOLDS CUSTOM SEEDING - ARNOLD PIT NO 1 | Minor source | No |
| ARRAY BIOPHARMA - BOULDER R&D FACILITY | Minor source | No |
| ARRIBA GRAIN, INC. | Minor source | No |
| ARRIBA POLES, LLC | Minor source | No |
| ARS COLORADO LLC - BRALEY PIT | Minor source | No |
| ARS INC - TRANSLOADERS | Minor source | No |
| ARS INC. CRUSHING - PORT FINTEC CRUSHER | Minor source | No |
| ARS INC. CRUSHING- PORT GENSET - WHISPER | Minor source | No |
| ARTCRAFT SIGN CO. | Minor source | No |
| ARTHUR'S AUTO COLLISION | Minor source | No |
| ARTHURS AUTO PAINT & DETAIL | Minor source | No |
| ASCENT SOLAR | Minor source | No |
| ASHA SERVICES INC DBA PET PASSAGES | Minor source | No |
| ASHES TO ASHES | Minor source | No |
| ASHES TO ASHES | Minor source | No |
| ASI CONST- PORTABLE CONCRETE BATCH PLANT | Minor source | No |
| ASPEN CONSOLIDATED SANITATION DISTRICT | Minor source | No |
| ASPEN EARTHMOVING LLC | Minor source | No |
| ASPEN WOOD PRODUCTS | Minor source | No |
| ASPHALT CONSTRUCTORS | Synthetic minor source | No |
| ASPHALT CONSTRUCTORS | Minor source | No |
| ASPHALT CONSTRUCTORS - PORT. GENSET 3028 | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Synthetic minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC | Minor source | No |
| ASPHALT CONSTRUCTORS INC - SMITH PIT | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #2007 | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #2035 | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #3020 | Minor source | No |
| ASPHALT CONSTRUCTORS INC - UNIT #4001 | Minor source | No |
| ASPHALT CONSTRUCTORS INC -DEL NORTE WEST | Minor source | No |
| ASPHALT CONSTRUCTORS INC. (EL JAY CONE) | Minor source | No |
| ASPHALT CONSTRUCTORS, INC. - PORT HMAP | Synthetic minor source | No |
| ASPHALT PAVING - GENERATOR 8-138 | Minor source | No |
| ASPHALT PAVING CO | Synthetic minor source | No |
| ASPHALT PAVING CO | Minor source | No |
| ASPHALT PAVING CO - RALSTON - UNIT 6-831 | Minor source | No |
| ASPHALT PAVING CO - RALSTON QUARRY | Minor source | No |
| ASPHALT PAVING CO (CEDAR RAPIDS CRUSHER) | Minor source | No |
| ASPHALT SPEC - PORTABLE SCREEN | Minor source | No |
| ASPHALT SPEC-PORT RECYCLING PLANT | Minor source | No |
| ASPHALT SPECALTIES - CR 29 | Minor source | No |
| ASPHALT SPECIAL - PORT CRUSH-SCR CR-48 | Minor source | No |
| ASPHALT SPECIALTIES | Minor source | No |
| ASPHALT SPECIALTIES - 62ND AVE | Minor source | No |
| ASPHALT SPECIALTIES - CHAVERS RCYCL CNTR | Minor source | No |
| ASPHALT SPECIALTIES - NELSON MINING | Minor source | No |
| ASPHALT SPECIALTIES - NELSON PORT SCRN | Minor source | No |
| ASPHALT SPECIALTIES - PORT HMA | Synthetic minor source | No |
| ASPHALT SPECIALTIES - PORT SCREEN CR-49 | Minor source | No |
| ASPHALT SPECIALTIES - PORTABLE SCREEN | Minor source | No |
| ASPHALT SPECIALTIES - ROAD 6 ASPHALT PLA | Minor source | No |
| ASPHALT SPECIALTIES - STILES MINING RESO | Synthetic minor source | No |
| ASPHALT SPECIALTIES -TURNPIKE MINING PIT | Minor source | No |
| ASPHALT SPECIALTIES CO - PORT SCREEN | Minor source | No |
| ASPHALT SPECIALTIES CO - PORTABLE SCREEN | Minor source | No |
| ASPHALT SPECIALTIES CO INC - 6555 HURON | Synthetic minor source | No |
| ASPHALT SPECIALTIES CO INC- OXFORD PLANT | Synthetic minor source | No |
| ASPHALT SPECIALTIES CO, INC | Minor source | No |
| ASPHALT SPECIALTIES CO, INC | Minor source | No |
| ASPHALT SPECIALTIES CO, INC | Synthetic minor source | No |
| ASPHALT SPECIALTIES CO. INC. | Minor source | No |
| ASPHALT SPECIALTIES CO., INC. | Minor source | No |
| ASPHALT SPECIALTIES CO., INC. PLANT #3 | Minor source | No |
| ASPHALT SPECIALTIES COMPANY, INC. | Minor source | No |
Figures from EPA’s ICIS-AIR download.