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 |
|---|---|---|
| ASPHALT SPECIALTIES COMPANY, INC. | Minor source | No |
| ASPHALT SPECIALTIES COMPANY, INC. | Minor source | No |
| ASPHALT SPECIALTIES- AS-3 ASPHALT PLANT | Synthetic minor source | No |
| ASPHALT SPECIALTIES- SCREEN ASTEC 062504 | Minor source | No |
| AT&T | Minor source | No |
| AT&T - 1425 CHAMPA STREET - CO1313 | Minor source | No |
| AT&T - PRVYCO01 | Minor source | No |
| AT&T - PRVYCO01 | Minor source | No |
| AT&T BROADBAND | Synthetic minor source | No |
| AT&T CORP - GRVGOAA | Minor source | No |
| AT&T CORP - LAMRCO02 | Minor source | No |
| AT&T MOBILITY - 10149509 MT PITTSBURGH | Minor source | No |
| AT&T MOBILITY - 104TH & CHAMBERS | Minor source | No |
| AT&T MOBILITY / NET OPS C&E - GRAND LAKE | Minor source | No |
| AT&T MOBILITY/NET OPS C&E - DEL NORTE DT | Minor source | No |
| AT&T MOBILITY/NET OPS C&E - OAK CREEK | Minor source | No |
| AT&T MOBILITY/NET OPS C&E - PARKER | Minor source | No |
| AT&T MOBILITY/NET OPS C&E - YAMPA | Minor source | No |
| AT&T SERVICES- 161 INVERNESS DR WIRELINE | Minor source | No |
| AT&T SRVCS- GREENWOOD PLAZA RD COM TOWER | Minor source | No |
| ATLAS METAL & IRON CORP | Minor source | No |
| ATLAS ROOFING CORP - 5250 SHERMAN STREET | Major source | No |
| ATLAS ROOFING CORPORATION | Major source | No |
| ATS DIESEL PERFORMANCE | Minor source | No |
| AUDUBON PARK CO. | Minor source | No |
| AUGUSTUS ENERGY PARTNERS | Minor source | No |
| AUGUSTUS ENERGY PARTNERS LLC | Minor source | No |
| AULT FEEDMILL, LLC | Minor source | No |
| AULT READY MIX LLLP - 15415 HWY 14 | Minor source | No |
| AURARIA PRINTING | Minor source | No |
| AURORA CITY KUIPER WTP | Minor source | No |
| AURORA CONV CENT- GAYLORD ROCKIES RESORT | Major source | No |
| AURORA IMPORT REPAIR, INC | Minor source | No |
| AURORA MEADOWS APARTMENTS | Minor source | No |
| AURORA OIL CO (BRADLEY PET) SEE 0010806 | Minor source | No |
| AURORA ORGANIC DAIRY - MILK PROCESSING P | Minor source | No |
| AURORA ORGANIC DAIRY HIGH PLAINS | Minor source | No |
| AURORA POLICE DEPT - PUB SAFETY TRAINING | Minor source | No |
| AURORA PUBLIC SCHOOLS - TRANS DEPT | Minor source | No |
| AURORA SUNMART INC. | Minor source | No |
| AURORA WATER - PBWPF | Minor source | No |
| AUSCO - APACHE GOLD, WOOLY BUGGER 34-20 | Minor source | No |
| AUSCO - TRIGGER/TRUMPETFISH 22-31 PAD | Minor source | No |
| AUSCO PETROLEUM - AMERIGO VESPUCCI #1 | Minor source | No |
| AUSCO PETROLEUM - BUCK GARRETT 12-9 PAD | Minor source | No |
| AUSCO PETROLEUM - DOLLY VARDEN 41-20 PAD | Synthetic minor source | No |
| AUSCO PETROLEUM - ELLIOT NESS 22-17 PAD | Synthetic minor source | No |
| AUSCO PETROLEUM - LAKE/PAIUTE 34-29 PAD | Synthetic minor source | Yes |
| AUSCO PETROLEUM - LIBERTY 32-32 WELL PAD | Minor source | No |
| AUSCO PETROLEUM - MACKINAW / KING 12-28 | Minor source | Yes |
| AUSCO PETROLEUM - OILFISH 24-30 WELL PAD | Synthetic minor source | No |
| AUSCO PETROLEUM - PATHFINDER #2 PROD FAC | Minor source | Yes |
| AUSCO PETROLEUM - SWORDFISH WELL PAD | Synthetic minor source | No |
| AUSTIN HARDWOOD OF DENVER | Minor source | No |
| AUTO BODY & FRAME CLINIC OF CO INC | Minor source | No |
| AUTO BODYS BY VERN | Minor source | No |
| AUTO SPA OF CO | Minor source | No |
| AUTO WORKS | Minor source | No |
| AUTOPLEX DISTRIBUTING | Minor source | No |
| AUTOSPORT BODY SHOP INC | Minor source | No |
| AVAGO TECHNOLOGIES WIRELESS (USA) MANUF. | Synthetic minor source | No |
| AVEDON ENGINEERING - 711 S LINCOLN ST | Minor source | No |
| AVIENT CORP - ADVANCED COMPOSITES-GORDON | Synthetic minor source | No |
| AVIS RENT A CAR SYSTEM, LLC - DIA | Minor source | No |
| AXIS AUTOMOTIVE & MACHINE | Minor source | No |
| AXIS ENERGY SERVICES - FT LUPTON | Minor source | No |
| AZCO CONSTRUCTION, INC. - AZCO PIT | Minor source | No |
| B & D'S MAINTENANCE, INC | Minor source | No |
| B & R SCREEN GRAPHICS INC | Minor source | No |
| B.O.S.S. COMPOST INC. | Minor source | No |
| B&B ELEC MOTOR SVC INC - SHOP | Minor source | No |
| B&E AUTO SVC | Minor source | No |
| BABCOCK & BROWN ENERGY - ADENA #1 | Minor source | No |
| BABCOCK & BROWN ENERGY - ADENA #2 | Minor source | No |
| BACKER ROD MFG. | Minor source | No |
| BACULITE MESA LLC | Minor source | No |
| BADGER CONSTRUCTION, INC | Minor source | No |
| BADGER MIDSTEAM - FED GOV'T 2B | Minor source | No |
| BADGER MIDSTREAM - BADGER WASH GAS PLANT | Synthetic minor source | No |
| BAE SYSTEMS SPACE - BOULDER CAMPUS | Synthetic minor source | No |
| BAE SYSTEMS SPACE - WESTMINSTER | Major source | No |
| BAESSLER CUSTOM HAY - MMM SAND & GRAVEL | Minor source | No |
| BAILEY SELF SVC STA | Minor source | No |
| BAJWA BROTHERS - GOLDEN SINCLAIR | Minor source | No |
| BAKER HUGHES OILFIELD OP - BREEZE & 2ND | Synthetic minor source | No |
| BALL AEROSPACE & TECHNOLOGIES CORP | Minor source | No |
| BALL CORP - TECHNOLOGY AND INNOVATION | Minor source | No |
| BALL CORP CO OFFICE CTR | Minor source | No |
| BALL METAL BEVERAGE CONTAINER CORP | Major source | No |
| BAND-IT/IDEX, INC - BAND-IT | Minor source | No |
| BANDIMERE SPEEDWAY | Minor source | No |
| BARGATH - RABBIT BRUSH C.S. | Synthetic minor source | No |
| BARGATH - RYAN GULCH COMPRESSOR STATION | Major source | Yes |
| BARGATH LLC - ANVIL POINTS CS | Synthetic minor source | No |
| BARGATH LLC - BRONCO FLATS COMP STATION | Minor source | No |
| BARGATH LLC - CALLAHAN C.S. | Major source | No |
| BARGATH LLC - CLOUGH CS | Major source | No |
| BARGATH LLC - COTTONWOOD POINT CS | Major source | No |
| BARGATH LLC - CRAWFORD DRIP-6 | Minor source | No |
| BARGATH LLC - CRAWFORD TRAIL | Major source | No |
Figures from EPA’s ICIS-AIR download.