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 |
|---|---|---|
| TWIN LANDFILL CORP. - MILNER LANDFILL | Major source | Yes |
| TWIN STAR ENERGY - TSE #530 | Minor source | No |
| TWIN STAR ENERGY - 12085 E. COLFAX | Minor source | No |
| TWIN STAR ENERGY - TSE #018 | Minor source | No |
| TWIN STAR ENERGY - TSE #30 | Minor source | No |
| TWIN STAR ENERGY - TSE #706 | Minor source | No |
| TWIN STAR ENERGY - TSE #721 | Minor source | No |
| TWIN STAR ENERGY - TSE #750 | Minor source | No |
| TWIN STAR ENERGY - TSE #752 | Minor source | No |
| TWIN STAR ENERGY #2 | Minor source | No |
| TWIN STAR ENERGY #501 | Minor source | No |
| TWIN STAR ENERGY #503 | Minor source | No |
| TWIN STAR ENERGY #504 | Minor source | No |
| TWIN STAR ENERGY #505 | Minor source | No |
| TWIN STAR ENERGY #510 | Minor source | No |
| TWIN STAR ENERGY #511 | Minor source | No |
| TWIN STAR ENERGY #514 | Minor source | No |
| TWIN STAR ENERGY #515 | Minor source | No |
| TWIN STAR ENERGY #518 | Minor source | No |
| TWIN STAR ENERGY #519 | Minor source | No |
| TWIN STAR ENERGY #520 | Minor source | No |
| TWIN STAR ENERGY #522 | Minor source | No |
| TWIN STAR ENERGY #525 | Minor source | No |
| TWIN STAR ENERGY #527 | Minor source | No |
| TWIN STAR ENERGY #532 | Minor source | No |
| TWIN STAR ENERGY #534 | Minor source | No |
| TWIN STAR ENERGY #535 | Minor source | No |
| TWIN STAR ENERGY #536 | Minor source | No |
| TWIN STAR ENERGY #539 | Minor source | No |
| TWIN STAR ENERGY #541 | Minor source | No |
| TWIN STAR ENERGY #545 | Minor source | No |
| TWIN STAR ENERGY #546 | Minor source | No |
| TWIN STAR ENERGY #548 | Minor source | No |
| TWIN STAR ENERGY #701 | Minor source | No |
| TWIN STAR ENERGY #709 | Minor source | No |
| TWIN STAR ENERGY #712 | Minor source | No |
| TWIN STAR ENERGY #713 | Minor source | No |
| TWIN STAR ENERGY #716 | Minor source | No |
| TWIN STAR ENERGY #726 | Minor source | No |
| TWIN STAR ENERGY #729 | Minor source | No |
| TWIN STAR ENERGY #731 | Minor source | No |
| TWIN STAR ENERGY #737 | Minor source | No |
| TWIN STAR ENERGY #743 | Minor source | No |
| TWIN STAR ENERGY #749 | Minor source | No |
| TYLER ROCKIES - FLADER INDUSTRIES | Minor source | No |
| TYLER ROCKIES - LINNEBUR 1-6 | Minor source | No |
| TYLER ROCKIES - LINNEBUR 2-R | Minor source | No |
| TYLER ROCKIES - PEORIA #36 & #56 | Minor source | No |
| TYLER ROCKIES - UPRR-LINNEBUR | Minor source | No |
| TYLER ROCKIES EXP - NOONEN-PRICE #1 | Minor source | No |
| TYLER ROCKIES EXPLOR - COWELL WATER TANK | Minor source | No |
| U-PUMP-IT - NO 802 | Minor source | No |
| U-PUMP-IT - NO 806 | Minor source | No |
| U-PUMP-IT - NO 809 | Minor source | No |
| U-PUMP-IT - NO 810 | Minor source | No |
| U-PUMP-IT - NO 811 | Minor source | No |
| U-PUMP-IT - NO 816 | Minor source | No |
| U-PUMP-IT - NO 820 | Minor source | No |
| U-PUMP-IT - NO 829 | Minor source | No |
| U-PUMP-IT - NO 843 | Minor source | No |
| U-PUMP-IT - NO 912 | Minor source | No |
| U-SAVE-MART - 6590 MONACO ST | Minor source | No |
| U.E. COMPRESSION | Minor source | No |
| U.E. COMPRESSION - HENDERSON FACILITY | Synthetic minor source | No |
| U.S. AIR FORCE ACADEMY | Synthetic minor source | No |
| U.S. CORP OF ENGINEERS - TSA/ONRA | Minor source | No |
| U.S. DEPT OF ENERGY - NATIONAL LAB ROCKI | Major source | No |
| U.S. VETERANS AFFAIRS MEDICAL CENTER | Minor source | No |
| UCH - LONGS PEAK HOSPITAL | Minor source | No |
| UCH MEMORIAL HOSPITAL - NORTH | Minor source | No |
| UCH MEMORIAL HOSPITAL NORTH | Minor source | No |
| UCH-MEMORIAL HOSPITAL - CENTRAL | Synthetic minor source | No |
| UNICIRCUIT, INC - 8192 SOUTHPARK LANE | Minor source | No |
| UNIMIN / BJ SERVICES CO | Minor source | No |
| UNION PACIFIC RAILROAD - NORTH YARD | Minor source | No |
| UNION PACIFIC RAILROAD CO. -BURNHAM SHOP | Minor source | No |
| UNIQUE CLNRS | Minor source | No |
| UNIQUE LITHO | Minor source | No |
| UNITED - DENVER FLIGHT TRAINING CTR | Minor source | No |
| UNITED AIRLINES, INC. - DIA | Synthetic minor source | No |
| UNITED ASPHALTS - 4306 E 60TH AVE | Synthetic minor source | No |
| UNITED PACIFIC - CIRCLE K #6502 | Minor source | No |
| UNITED PARCEL SERVICE - COMMERCE CITY UP | Minor source | No |
| UNITED POWER, INC. - BRIGHTON RO PLANT | Synthetic minor source | No |
| UNITED PRINTING CORP | Minor source | No |
| UNITED READY MIX - PLATTEVILLE | Minor source | No |
| UNITED STATES EXP. - DANFORD 1 13-31 | Minor source | No |
| UNITED STATES EXPLORATION -ARTIST 1 41-9 | Minor source | No |
| UNITED STATES MINT | Minor source | No |
| UNIV CORP FOR ATMOSPHERIC RESEARCH | Minor source | No |
| UNIV OF COLO - ANSCHUTZ MEDICAL CAMPUS | Major source | No |
| UNIV OF COLO - DEPT OF PUBLIC SAFETY | Minor source | No |
| UNIV OF COLO - HEALTH SCIENCES CENTER | Minor source | No |
| UNIV OF COLO BOULDER - CAMPUS | Major source | Yes |
| UNIV OF NORTHERN COLORADO | Synthetic minor source | No |
| UNIVAR - 56TH AVE | Minor source | No |
| UNIVAR - CHEMICAL DIST. | Minor source | No |
| UNIVERSAL FLEET RV AND AUTO COLLISION IN | Minor source | No |
| UNIVERSAL FOREST PRODUCTS - WINDSOR | Minor source | No |
| UNIVERSITY AMOCO | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.