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 |
|---|---|---|
| CHEMCO - BAUGHMAN #5A-2 ENGINE | Minor source | No |
| CHEMCO - BAUGHMAN #6 ENGINE | Minor source | No |
| CHEMCO - BAUGHMAN #7 ENGINE | Minor source | No |
| CHEMCO - BAUGHMAN #8 ENGINE | Minor source | No |
| CHEMCO - DONOHOE #4A-2 ENGINE | Minor source | No |
| CHEMCO - LINCOLN FACILITY ENGINE | Minor source | No |
| CHEMCO - MKH #1 ENGINE | Minor source | No |
| CHEMCO - MUIR #2 ENGINE | Minor source | No |
| CHEMCO - MUIR UNIT #1A-35 ENGINE | Minor source | No |
| CHEMCO - TALLMAN FARMS #1-28 ENGINE | Minor source | No |
| CHEMCO - WEAR SERENDIPITY #3 ENGINE | Minor source | No |
| CHEMICAL & METAL INDUSTRIES, INC. | Minor source | No |
| CHEMICAL LIME COMPANY | Minor source | No |
| CHEMTRADE HOLDCO US -CHEMTRADE SOLUTIONS | Minor source | No |
| CHERRY 1 HR CLEANERS | Minor source | No |
| CHERRY HILLS CLEANERS | Minor source | No |
| CHERRY HILLS SURGERY CENTER | Minor source | No |
| CHESAPEAKE - PRONGHORN STATE 16-15-48 1H | Minor source | No |
| CHESAPEAKE ENERGY- WRD COMPRESSOR STN | Minor source | No |
| CHESAPEAKE OP - PAWNEE 2-13-1 | Minor source | No |
| CHESAPEAKE OPER - REG 7 REPORTING ONLY | Minor source | No |
| CHESAPEAKE OPERATING, INC - STATE 2-16-1 | Minor source | No |
| CHEVRON - COLLECTION STATION 9 | Minor source | No |
| CHEVRON - COLLECTION STATION 10 | Minor source | No |
| CHEVRON - COLLECTION STATION 11 | Minor source | No |
| CHEVRON - COLLECTION STATION 13 | Minor source | No |
| CHEVRON - COLLECTION STATION 14 | Minor source | No |
| CHEVRON - COLLECTION STATION 16 | Synthetic minor source | No |
| CHEVRON - COLLECTION STATION 17 | Minor source | No |
| CHEVRON - COLLECTION STATION 20 | Minor source | No |
| CHEVRON - COLLECTION STATION 24 | Minor source | No |
| CHEVRON - COLLECTION STATION 27 | Minor source | No |
| CHEVRON - COLLECTION STATION 3 | Minor source | No |
| CHEVRON - COLLECTION STATION 5 | Minor source | No |
| CHEVRON - COLLECTION STATION 6 | Minor source | No |
| CHEVRON - RANGELY WEBER WEST FIELD FLARE | Minor source | No |
| CHEVRON - SKINNER RIDGE 09 AV | Minor source | No |
| CHEVRON MIDCONTINENT - MONTOYA 10-3 | Minor source | No |
| CHEVRON MIDCONTINENT - STATE 36-2 | Synthetic minor source | No |
| CHEVRON MIDCONTINENT- CRADER 2-2 | Minor source | No |
| CHEVRON PIPE LINE COMPANY | Minor source | No |
| CHEVRON PRODUCTS COMPANY | Minor source | No |
| CHEVRON U.S.A. PRODUCTION CO | Minor source | No |
| CHEVRON USA - 25-4 WELL PAD | Minor source | No |
| CHEVRON USA - 30 PIPELINE SALES FAC | Minor source | No |
| CHEVRON USA - DUNCAN 3-5 | Minor source | No |
| CHEVRON USA - DUNCAN B-11 | Minor source | No |
| CHEVRON USA - IC WHEELER 22-2 | Minor source | No |
| CHEVRON USA - RANGELY WEBER SU LANDFARM | Minor source | No |
| CHEVRON USA - SKINNER RIDGE 04AV | Minor source | No |
| CHEVRON USA - SKINNER RIDGE 25 BV | Minor source | No |
| CHEVRON USA - SKINNER RIDGE 25CV | Minor source | No |
| CHEVRON USA - SKINNER RIDGE 35AV | Minor source | No |
| CHEVRON USA - SKINNER RIDGE 35BV | Minor source | No |
| CHEVRON USA - SKINNER RIDGE 36AV | Minor source | No |
| CHEVRON USA - SKINNER RIDGE 36BV | Minor source | No |
| CHEVRON USA - WILSON CREEK UNIT 69 TANK | Minor source | No |
| CHEVRON USA INC - PICEANCE BASIN CENTRAL | Synthetic minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 11-1 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 12-2 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 12-3 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 22-1 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 25-1 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 25-3 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 25-AV | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 27-1 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 28-1 | Minor source | No |
| CHEVRON USA INC - SKINNER RIDGE 28-2 | Minor source | No |
| CHEVRON USA INC- SKINNER RIDGE 7-27E | Minor source | No |
| CHEVRON USA- DUNCAN B-15 | Minor source | No |
| CHEVRON USA- SKINNER RIDGE 26AV | Minor source | No |
| CHEVRON USA, INC. - DUNCAN 1-2 | Minor source | No |
| CHEVRON USA, INC. - DUNCAN 1-3 | Minor source | No |
| CHEVRON USA, INC. - DUNCAN 3-1 | Minor source | No |
| CHEVRON USA, INC. - DUNCAN B-3 | Minor source | No |
| CHEVRON USA, INC. - DUNCAN B-6 | Minor source | No |
| CHEVRON USA, INC. - VAN SCHAICK 1-1 | Minor source | No |
| CHEVRON USA, INC. - VAN SCHAICK A-8 | Minor source | No |
| CHEYENNE COUNTY - DURR PIT | Minor source | No |
| CHEYENNE MOUNTAIN SPACE FORCE STATION | Synthetic minor source | No |
| CHEYENNE MTN ZOO | Minor source | No |
| CHEYENNE PLAINS GAS- KIRK COMP STAT | Minor source | No |
| CHIEF PETRO-CARD | Minor source | No |
| CHIEF PETROLEUM | Minor source | No |
| CHIEF PETROLEUM | Minor source | No |
| CHIEF PETROLEUM | Minor source | No |
| CHILDREN'S HOSPITAL CO - AURORA CAMPUS | Synthetic minor source | No |
| CHILDREN'S HOSPITAL COLO - SOUTH CAMPUS | Synthetic minor source | No |
| CHILDRENS HOSP | Synthetic minor source | No |
| CHILDRENS HOSP - CHILDRENS NORTH CAMPUS | Not applicable | No |
| CHONS AUTO BODY INC | Minor source | No |
| CHOS CORP | Minor source | No |
| CHRISTENSEN FARMS MIDWEST, LLC | Not applicable | No |
| CHRISTIAN CONST - ELBERT COUNTY PIT | Minor source | No |
| CHRISTIAN CONST - PORTABLE CRUSHER | Minor source | No |
| CHRISTOPHER DODGE INC | Minor source | No |
| CHRISTOPHER DODGE WORLD | Minor source | No |
| CHROMATIC TECHNOLOGIES | Minor source | No |
| CHS INC - AGRONOMY STATION | Minor source | No |
| CHS INC - AMHERST FUEL | Minor source | No |
Figures from EPA’s ICIS-AIR download.