EPA Air · NAAQS nonattainment
Air-emissions sources in nonattainment counties, Colorado
Facilities in a county EPA has designated as not meeting a National Ambient Air Quality Standard (NAAQS) for at least one pollutant, per EPA’s Green Book of currently designated areas.
- 12,716Facilities
Counties with sources in nonattainment areas, Colorado
- Adams County869
- Arapahoe County496
- Archuleta County15
- Boulder County321
- Broomfield County83
- Denver County595
- Douglas County155
- El Paso County439
- Fremont County107
- Jefferson County373
- Larimer County236
- Pitkin County16
- Prowers County53
- Routt County45
- San Miguel County37
- Teller County18
- Weld County8,858
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| WELD COUNTY - SEVERANCE GRADER SHED | Minor source | No |
| WELD COUNTY GOV'T - 911 NOTIFICATION CTR | Minor source | No |
| WELD COUNTY PUB. WORKS-ASHBAUGH PIT | Minor source | No |
| WELD COUNTY PUBLIC WORKS | Minor source | No |
| WELD COUNTY PUBLIC WORKS - GEISERT PIT | Minor source | No |
| WELD COUNTY PUBLIC WORKS - HOKESTRA PIT | Minor source | No |
| WELD COUNTY PUBLIC WORKS - PETERS PIT | Minor source | No |
| WELD COUNTY PUBLIC WORKS - PIERCE NORTH | Minor source | No |
| WELD COUNTY PUBLIC WORKS (MINING DIV) | Synthetic minor source | No |
| WELD COUNTY PUBLIC WORKS-KOSKIE PIT | Minor source | No |
| WELD COUNTY T5N-R65W-S1 L01 | Minor source | No |
| WELLINGTON OPERATING CO - NORH TANK BAT | Minor source | No |
| WELLINGTON OPERATING CO - SOUTH TANK BAT | Minor source | No |
| WELLS CONC - WELLS DENVER PRECAST PLANT | Minor source | No |
| WELLS CONCRETE - ARCHITECTURAL PLANT | Minor source | No |
| WELLS CONCRETE - STRUCTURAL PLANT | Synthetic minor source | No |
| WELLS RANCH 33,34,43,44-36,36D,36P,36T,S | Synthetic minor source | No |
| WELLS RANCH AA35 ECONODE T6N-R63W-S35L01 | Synthetic minor source | Yes |
| WELLS TRUCKING-TIMMERMAN/WELLS PIT | Minor source | No |
| WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER | Major source | Yes |
| WES DJ GAS PROC - WATTENBERG PLANT | Major source | No |
| WES DJ GATHERING - ARISTOCRAT CS | Synthetic minor source | No |
| WES DJ GATHERING - BRIGHTON CS | Major source | No |
| WES DJ GATHERING - DACONO | Major source | No |
| WES DJ GATHERING - FREDERICK CS | Major source | Yes |
| WES DJ GATHERING - HAMBERT C.S. | Major source | No |
| WES DJ GATHERING - HUDSON STATION | Major source | Yes |
| WES DJ GATHERING - LATHAM GAS PLANT | Major source | No |
| WES DJ GATHERING - MEAD C.S. | Major source | No |
| WES DJ GATHERING - PLATTEVILLE CS | Major source | No |
| WES DJ GATHERING - POWARS COMP STA | Major source | No |
| WES DJ GATHERING - RADAR CS | Synthetic minor source | No |
| WES DJ GATHERING - ST. VRAIN C.S. | Major source | No |
| WES DJ GATHERING - TRI-TOWN C.S. | Major source | No |
| WES DJ GATHERING - VOLLMAR C.S. | Major source | No |
| WES ONSHORE GAS LP - REG 7 REPORTING | Minor source | No |
| WES WATTENBURG - CENTRAL OIL STABIL | Major source | No |
| WEST AUTO BODY | Minor source | No |
| WEST EVANS CONOCO | Minor source | No |
| WEST PLAINS CO | Synthetic minor source | No |
| WESTERN AUTO DEVELOPMENT, LTD | Minor source | No |
| WESTERN DISPOSAL, INC | Minor source | No |
| WESTERN FOUNDRIES | Synthetic minor source | No |
| WESTERN INDUSTRIAL CONTRACTORS | Minor source | No |
| WESTERN METALS RECYCLING | Synthetic minor source | No |
| WESTERN NUTRIENTS CO | Minor source | No |
| WESTERN OPERATING - REG 7 REPORTING | Minor source | No |
| WESTERN OPERATING CO - FUTHEY 2 | Minor source | No |
| WESTERN OPERATING CO - HOUGH 1-12 | Minor source | No |
| WESTERN OPERATING CO - SPEAKER P | Minor source | No |
| WESTERN OPERATING-HOOZEE-BJOLIN 1 | Minor source | No |
| WESTERN SUGAR | Minor source | No |
| WESTERN SUGAR - N GREELEY PILE GROUND | Minor source | No |
| WESTERN SUGAR CO | Minor source | No |
| WESTIN HOTEL-DENVER INTERNATIONAL AIRPOR | Minor source | No |
| WESTLAKE ROYAL ROOFING - DENVER ROOFING | Minor source | No |
| WESTMINSTER - DRINKING WATER TREATMENT | Synthetic minor source | No |
| WESTROCK CP - WESTROCK DENVER CORRUGATED | Minor source | No |
| WHEAT GS LLC- 32ND & WADSWORTH | Minor source | No |
| WHITAKER OIL | Minor source | No |
| WHITE COLLAR CLNRS | Minor source | No |
| WHITE GLOVE CLNRS | Minor source | No |
| WHITEWING RESOURCES - REG 7 REPORTING | Minor source | No |
| WHITING - NELSON RANCHES | Minor source | No |
| WHITING - NELSON RANCHES A #1 & #2 | Minor source | No |
| WHITING - NELSON RANCHES A #6 & #7 | Minor source | No |
| WHITING - NELSON RANCHES C #1 | Minor source | No |
| WHITING OIL - KERN 43-33 | Minor source | No |
| WHITING OIL & GAS - RUNWAY 23-31H | Minor source | No |
| WHITING OIL&GAS - UET OIL TERMINAL | Minor source | No |
| WIDENER FARMS INC - COOP | Minor source | No |
| WIEDEMAN T5N-R66W-S5 L01 | Minor source | No |
| WILLIAMS FRONT RANGE - HOOKSIDE COMPRESS | Synthetic minor source | No |
| WILLIAMS FRONT RANGE - TIGER COMPRESSOR | Synthetic minor source | No |
| WILLIAMS GILCREST - KERSEY CS | Major source | No |
| WILLIAMS GILCREST - WIEDEMAN C.S. | Minor source | No |
| WILLIAMS GILCREST- SPEER FACILITY | Synthetic minor source | No |
| WINDSOR CLEANERS | Minor source | No |
| WINDSOR ENERGY - REG 7 REPORTING | Minor source | No |
| WINDSOR ENERGY GROUP - STANDLEY 2-2 BATT | Minor source | No |
| WINDSOR INDUSTRIES | Minor source | No |
| WINGFOOT COMMERCIAL TIRE SYSTEMS, LLC. | Minor source | No |
| WINSLOW CRANE SERVICE COMPANY | Minor source | No |
| WINSTON HILLS RIBS & STUFF | Minor source | No |
| WMI MEDICAL SVC OF CO INC | Minor source | No |
| WODEN WOODS INC | Minor source | No |
| WON IL KIM - MONTBELLO CLEANERS | Minor source | No |
| WOOD GROUP USA INC - LONGMONT FACILITY | Minor source | No |
| WOOD PRODUCTS MANUFACTURING & RECYCLING, | Minor source | No |
| WOODCRAFT UNLIMITED INC | Synthetic minor source | No |
| WOODLEYS FINE FURNITURE INC | Synthetic minor source | No |
| WOODSHED INC | Minor source | No |
| WOODWARD INC - LINCOLN CAMPUS | Minor source | No |
| WOODWARD INC. - FORT COLLINS FACILITY | Minor source | No |
| WOODY CREEK STATION - 31336 HWY 82 | Minor source | No |
| WOODYS OF COLORADO INC | Minor source | No |
| WOODYS OF COLORADO INC | Minor source | No |
| WOODYS OF COLORADO, INC. | Minor source | No |
| WOODYS WOOD FIRED PIZZA | Minor source | No |
| WORLD COMPASS COLLISION & REFINISHING | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.