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
- Specialty trade contractors (NAICS 2389) 8
- Repair and maintenance (NAICS 8113) 7
- Furniture and related product manufacturing (NAICS 3372) 7
- Rental and leasing services (NAICS 5321) 7
- Food manufacturing (NAICS 3119) 7
- Waste management and remediation (NAICS 5621) 6
- Performing arts and spectator sports (NAICS 7115) 6
- Food manufacturing (NAICS 3116) 6
- Fabricated metal product manufacturing (NAICS 3324) 6
- Crop production (NAICS 1119) 6
- Professional, scientific and technical services (NAICS 5413) 6
- Nonmetallic mineral product manufacturing (NAICS 3279) 6
- NAICS 4422 6
- Machinery manufacturing (NAICS 3333) 5
- Miscellaneous manufacturing (NAICS 3391) 5
- Merchant wholesalers, durable goods (NAICS 4233) 5
- Food manufacturing (NAICS 3113) 5
- Transportation equipment manufacturing (NAICS 3364) 5
- Publishing industries (NAICS 5111) 5
- Heavy and civil engineering construction (NAICS 2379) 5
- Crop production (NAICS 1114) 5
- NAICS 4543 4
- Merchant wholesalers, nondurable goods (NAICS 4249) 4
- Food manufacturing (NAICS 3112) 4
- Primary metal manufacturing (NAICS 3314) 4
- Museums and historical sites (NAICS 7121) 4
- Merchant wholesalers, durable goods (NAICS 4238) 4
- Chemical manufacturing (NAICS 3252) 4
- Insurance carriers and related activities (NAICS 5241) 4
- Computer and electronic product manufacturing (NAICS 3341) 4
- Food and beverage retailers (NAICS 4451) 4
- Administration of environmental programs (NAICS 9241) 4
- Transportation equipment manufacturing (NAICS 3362) 4
- Professional, scientific and technical services (NAICS 5415) 4
- Professional, scientific and technical services (NAICS 5419) 4
- Electrical equipment and appliance manufacturing (NAICS 3353) 4
- Electrical equipment and appliance manufacturing (NAICS 3359) 4
- Broadcasting (NAICS 5151) 3
- Nonmetallic mineral product manufacturing (NAICS 3274) 3
- Private households (NAICS 8141) 3
- Repair and maintenance (NAICS 8114) 3
- Ambulatory health care services (NAICS 6214) 3
- Specialty trade contractors (NAICS 2383) 3
- Performing arts and spectator sports (NAICS 7112) 3
- Primary metal manufacturing (NAICS 3315) 3
- Transportation equipment manufacturing (NAICS 3363) 3
- Crop production (NAICS 1111) 3
- Textile mills (NAICS 3133) 3
- Computer and electronic product manufacturing (NAICS 3342) 3
- Transit and ground passenger transportation (NAICS 4851) 3
- Food manufacturing (NAICS 3114) 3
- Wholesale electronic markets and agents (NAICS 4251) 3
Air-emissions 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.
High-priority air violations in Colorado, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
Air-emissions stack tests in Colorado, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| KERR-MCGEE - X10575 36112551 CAMP 15N 36 | Synthetic minor source | No |
| KERR-MCGEE - X10606 34002309 GETZ HELMER | Minor source | No |
| KERR-MCGEE - X10618 36146148 GRIFFITHS | Minor source | No |
| KERR-MCGEE - X10630 34003229 PSC 15-10/F | Minor source | No |
| KERR-MCGEE - X10662 34003759 THOMPSON | Minor source | No |
| KERR-MCGEE - X10663 36166641 TURKEY16 | Minor source | No |
| KERR-MCGEE - X10666 36137244 CANNON 15N | Minor source | No |
| KERR-MCGEE - X10682 36164169 BETZ 30-11/ | Minor source | No |
| KERR-MCGEE - X10724 36129260 SPARBOE 8C | Minor source | No |
| KERR-MCGEE - X10735 34003290 MAGNESS | Minor source | No |
| KERR-MCGEE - X10755 36142331 TURKEY SPRI | Minor source | No |
| KERR-MCGEE - X10767 34003448 TRIPLE L FA | Minor source | No |
| KERR-MCGEE - X10789 34002319 GRANT HELEN | Minor source | No |
| KERR-MCGEE - X10790 36164995 THOMASON 11 | Synthetic minor source | No |
| KERR-MCGEE - X10810 36002471 STATE 13-18 | Minor source | No |
| KERR-MCGEE - X10841 34003403 GRAY STATE | Minor source | No |
| KERR-MCGEE - X10860 34002480 ST OF COLO | Minor source | No |
| KERR-MCGEE - X10865 36155300 RALPH NIX P | Minor source | No |
| KERR-MCGEE - X10914 36155285 MLEYNEK 28- | Minor source | No |
| KERR-MCGEE - X10919 36163972 HOWARD 30N, | Minor source | No |
| KERR-MCGEE - X10920 36028423 RIVERBEND | Minor source | No |
| KERR-MCGEE - X10959 34002050 BARCLAY 1N, | Minor source | No |
| KERR-MCGEE - X11035 36144507 RUDOLPH 1 O | Minor source | No |
| KERR-MCGEE - X11052 36165657 HOWARD 26N, | Minor source | No |
| KERR-MCGEE - X11089 34003597 BLEVINS 15- | Minor source | No |
| KERR-MCGEE - X11094 34003614 OLSON 2-2/C | Minor source | No |
| KERR-MCGEE - X11096 35031915 GOBBLER 16N | Minor source | No |
| KERR-MCGEE - X11104 34002306 GAUMER ESTH | Minor source | No |
| KERR-MCGEE - X11134 36162210 HERMAN 36N | Minor source | No |
| KERR-MCGEE - X11179 36179293 BERRY FARMS | Minor source | No |
| KERR-MCGEE - X11228 36165067 BOYD 1N, 26 | Minor source | No |
| KERR-MCGEE - X11230 36168111 GRENEMYER O | Minor source | No |
| KERR-MCGEE - X11239 36149559 PURDY TRUST | Minor source | No |
| KERR-MCGEE - X11273 36155319 GTF V64D161 | Minor source | No |
| KERR-MCGEE - X11277 36156433 GLENS | Minor source | No |
| KERR-MCGEE - X11289 34001993 FAUST 13-21 | Minor source | No |
| KERR-MCGEE - X11317 36132778 MELBON 19C | Minor source | No |
| KERR-MCGEE - X11326 35005696 NISHIMOTO 2 | Minor source | No |
| KERR-MCGEE - X11343 36181972 MORNING FRE | Minor source | No |
| KERR-MCGEE - X11345 36142330 RALPH 14N,3 | Minor source | No |
| KERR-MCGEE - X11350 34001967 BARACH/BARR | Minor source | No |
| KERR-MCGEE - X11377 36137313 GOBBLER 13N | Minor source | No |
| KERR-MCGEE - X11384 36137200 CANNON 13N, | Minor source | No |
| KERR-MCGEE - X11433 34003452 CERVI FEDER | Minor source | No |
| KERR-MCGEE - X11439 36125493 NILES S MIL | Synthetic minor source | No |
| KERR-MCGEE - X11440 34003606 FINE 3-20A | Minor source | No |
| KERR-MCGEE - X11452 34002246 BROWN CHARL | Minor source | No |
| KERR-MCGEE - X11462 36179249 HOUSTON 9-8 | Minor source | No |
| KERR-MCGEE - X11470 36130845 SPARBOE 1N | Minor source | No |
| KERR-MCGEE - X11496 34002441 OVERLOOK 7 | Minor source | No |
| KERR-MCGEE - X11501 36116862 WARDELL 27N | Minor source | No |
| KERR-MCGEE - X11515 36117034 CLARK 35C | Synthetic minor source | No |
| KERR-MCGEE - X11518 34002766 BURCH/ROCKY | Minor source | No |
| KERR-MCGEE - X11530 34003434 DUNKLEE | Minor source | No |
| KERR-MCGEE - X11531 36221021 LOCHBUIE 4C | Minor source | No |
| KERR-MCGEE - X11551 34003677 BURCHFIELD3 | Minor source | No |
| KERR-MCGEE - X1157 36155309 CAVEY U | Minor source | No |
| KERR-MCGEE - X11591 36119529 CANNON 14N | Minor source | No |
| KERR-MCGEE - X11593 36166264 SATER 24C,4 | Minor source | No |
| KERR-MCGEE - X11618 36156432 GLENS #13-6 | Minor source | No |
| KERR-MCGEE - X11625 36144579 LEAHY | Minor source | No |
| KERR-MCGEE - X11629 34003882 PEPPLER3&5- | Minor source | No |
| KERR-MCGEE - X11633 34002776 SARCHET4-21 | Minor source | No |
| KERR-MCGEE - X11687 35009598 POUDRE 14 1 | Minor source | No |
| KERR-MCGEE - X11751 36144578 THORNTON | Minor source | No |
| KERR-MCGEE - X11752 34002047 CAMP 13 3N | Minor source | No |
| KERR-MCGEE - X11755 36144557 BARCLAY FRM | Minor source | No |
| KERR-MCGEE - X11759 34003258 JASPER | Minor source | No |
| KERR-MCGEE - X11760 34003247 36906386 | Minor source | No |
| KERR-MCGEE - X11767 34003842 BLC 8&16-2A | Minor source | No |
| KERR-MCGEE - X11771 34003006 SHARKEY 15- | Minor source | No |
| KERR-MCGEE - X11774 36165990 PARAGON 10N | Minor source | No |
| KERR-MCGEE - X11781 36126102 BARCLAY 15N | Minor source | No |
| KERR-MCGEE - X11787 36179656 SPOTTED 29N | Minor source | No |
| KERR-MCGEE - X11799 36159098 BRANCUCCI | Minor source | No |
| KERR-MCGEE - X11802 36163379 GITTLEIN 3C | Minor source | No |
| KERR-MCGEE - X11825 36151350 EISENACH FE | Minor source | No |
| KERR-MCGEE - X11827 36179767 REYNOLDS CA | Synthetic minor source | No |
| KERR-MCGEE - X11854 36144509 CRESSWELL | Minor source | No |
| KERR-MCGEE - X11863 34003374 PSC 2-11/SW | Minor source | No |
| KERR-MCGEE - X11876 36172397 MELBA 27N 2 | Minor source | No |
| KERR-MCGEE - X11880 34003018 MCDONALD | Minor source | No |
| KERR-MCGEE - X11884 36144560 BARCLAY FRM | Minor source | No |
| KERR-MCGEE - X11892 36154771 DCP 16N,38N | Minor source | No |
| KERR-MCGEE - X11907 34003223 PSC 1&2-10/ | Minor source | No |
| KERR-MCGEE - X11922 34002328 MAGNESS LAN | Minor source | No |
| KERR-MCGEE - X11923 36166449 HIGHWAY 160 | Minor source | No |
| KERR-MCGEE - X11944 36155318 GREGORSON | Minor source | No |
| KERR-MCGEE - X11947 36171968 FERGE 30N 4 | Minor source | No |
| KERR-MCGEE - X11954 36128528 COLFER 14N | Minor source | No |
| KERR-MCGEE - X12016 36119528 CANNON 13N | Minor source | No |
| KERR-MCGEE - X12034 35010300 MCGLOTHLIN | Minor source | No |
| KERR-MCGEE - X12051 34002275 DAMIANA FR | Minor source | No |
| KERR-MCGEE - X12052 34002725KIEFFER POOL | Minor source | No |
| KERR-MCGEE - X12118 36148783 STREAR V06 | Minor source | No |
| KERR-MCGEE - X12132 34003467 HUNTER/HUNT | Minor source | No |
| KERR-MCGEE - X12135 34002044 BARCLAY 3N, | Minor source | No |
| KERR-MCGEE - X12164 36181683 MORNING FRE | Minor source | No |
| KERR-MCGEE - X12192 34003747 WILLIAMS 10 | Synthetic minor source | No |
| KERR-MCGEE - X12237 36156434 GLENS #12-6 | Minor source | No |
Figures from EPA’s ICIS-AIR download.