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 |
|---|---|---|
| PDC ENERGY - STATE 22-36 | Minor source | No |
| PDC ENERGY - STATE 81 41-16 | Minor source | No |
| PDC ENERGY - STATE LEASE 5519 22-8 & 8D | Minor source | No |
| PDC ENERGY - STATE LEASE 81 23-16 | Minor source | No |
| PDC ENERGY - STATE PETERSON 33, 34.. | Minor source | No |
| PDC ENERGY - STELLA 22 SEC HZ | Minor source | No |
| PDC ENERGY - STENZEL T5N-R65W-S31 | Minor source | No |
| PDC ENERGY - STILLROVEN FARMS PAD | Synthetic minor source | No |
| PDC ENERGY - STONEBRAKER 28V-234... | Minor source | No |
| PDC ENERGY - STROH #35-1 & #35-2 | Minor source | No |
| PDC ENERGY - STROH 13 SEC PAD 1/2 | Synthetic minor source | No |
| PDC ENERGY - STROH 14-1, 2 | Minor source | No |
| PDC ENERGY - STROH 24-12 | Minor source | No |
| PDC ENERGY - STROH DUTTON PAD | Minor source | No |
| PDC ENERGY - STROH T4N-R67W-S2 L02 | Minor source | No |
| PDC ENERGY - STROH T5N-R67W-S35 L02 | Minor source | No |
| PDC ENERGY - STROMBERGER FED T4N-R66W-S1 | Minor source | No |
| PDC ENERGY - STRONG | Minor source | No |
| PDC ENERGY - STUG BARN GREELEY T5N-R66W- | Minor source | No |
| PDC ENERGY - SULLIVAN 3-1 | Minor source | No |
| PDC ENERGY - SUNLIGHT 8 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - SUNMARKE 28U-334, 434; 28V- | Minor source | No |
| PDC ENERGY - SWANSON 34-20 | Minor source | No |
| PDC ENERGY - SWIFT FACILITY | Minor source | No |
| PDC ENERGY - SYLVESTER 31, F31, 36 G06 | Minor source | No |
| PDC ENERGY - T&M DE PAD | Synthetic minor source | No |
| PDC ENERGY - TAILHOLT FD 11 | Synthetic minor source | No |
| PDC ENERGY - TANNER FED T4N-R66W-S33 L01 | Minor source | No |
| PDC ENERGY - TARIN FEDERAL 32 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - TATMAN 34 PAD | Minor source | No |
| PDC ENERGY - THISTLE DOWN 31 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - THORNTON 11V-404 | Minor source | No |
| PDC ENERGY - THORNTON 15E-432 | Minor source | No |
| PDC ENERGY - THORNTON 15Y-414 | Minor source | No |
| PDC ENERGY - THORNTON 17T-421 | Minor source | No |
| PDC ENERGY - THORNTON 18L-401 | Minor source | No |
| PDC ENERGY - THORNTON 21K-443 | Minor source | No |
| PDC ENERGY - THOUT 22-1, 2 | Minor source | No |
| PDC ENERGY - THUNDER 3 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - TOLLWAY LC PAD | Synthetic minor source | No |
| PDC ENERGY - TOLMACHOFF 41-33.. | Minor source | No |
| PDC ENERGY - TOWER LD | Minor source | No |
| PDC ENERGY - TRIANGLE 6, 18-22 | Minor source | No |
| PDC ENERGY - TRIMAR FARMS 29 SEC PAD 1/2 | Synthetic minor source | No |
| PDC ENERGY - TROUDT 18-27 PAD | Synthetic minor source | No |
| PDC ENERGY - TROY 1 | Minor source | No |
| PDC ENERGY - UHRICH 33, 34, 44-8 | Minor source | No |
| PDC ENERGY - UHRICH 43-8 | Minor source | No |
| PDC ENERGY - UNI UPRC T4N-R66W-S3 L01 | Minor source | No |
| PDC ENERGY - UNION TANK BATTERY | Minor source | No |
| PDC ENERGY - UPRC G07-99HZ | Synthetic minor source | No |
| PDC ENERGY - UPRC NELSON T4N-R66W-S27 L0 | Minor source | No |
| PDC ENERGY - UPRC T5N-R66W-S27 L02 | Minor source | No |
| PDC ENERGY - UPV BENSLER T5N-R66W-S29 L0 | Minor source | No |
| PDC ENERGY - UPV T5N-R66W-S27 L01 | Minor source | No |
| PDC ENERGY - UPV T5N-R66W-S27 L01 | Minor source | No |
| PDC ENERGY - UYEMURA 33, 34-31.. | Minor source | No |
| PDC ENERGY - VAIR 12, 13-18 | Minor source | No |
| PDC ENERGY - VANDERHOFF CLARK T4N-R66W-S | Minor source | No |
| PDC ENERGY - VANDERHOFF CLARK T4N-R66W-S | Minor source | No |
| PDC ENERGY - VANDERHOOF ANDERS T4N-R66W- | Minor source | No |
| PDC ENERGY - VAUGHAN 12-30 | Minor source | No |
| PDC ENERGY - VETTER 26-12, 13 | Minor source | No |
| PDC ENERGY - VETTER T5N-R67W-S35 L01 | Minor source | No |
| PDC ENERGY - VICTOR KLEIN 20-1A | Minor source | No |
| PDC ENERGY - VISTA PAD | Synthetic minor source | No |
| PDC ENERGY - VOLT 5 SEC HZ | Minor source | No |
| PDC ENERGY - VONFELDT | Minor source | No |
| PDC ENERGY - WACKER 1; WACKER 10 | Synthetic minor source | No |
| PDC ENERGY - WACKER 41 - 10 | Minor source | No |
| PDC ENERGY - WADDLE T4N-R66W-S30 L01 | Minor source | No |
| PDC ENERGY - WARD 20 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - WASTE MGMT 2Q-201, 321 | Minor source | No |
| PDC ENERGY - WATERMELON 16 SEC HZ | Minor source | No |
| PDC ENERGY - WAYNE 22 SEC HZ | Minor source | No |
| PDC ENERGY - WEBER T4N-R66W-S16 L01 | Minor source | No |
| PDC ENERGY - WEBSTER 32, 41, 42-11 | Minor source | No |
| PDC ENERGY - WEISS T4N-R67W-S34 L01 | Minor source | No |
| PDC ENERGY - WELCH 1; B 28 -11 | Minor source | No |
| PDC ENERGY - WELD 152 PAD | Minor source | No |
| PDC ENERGY - WELLS RANCH 13, 23, 24-2 | Minor source | No |
| PDC ENERGY - WELLS RANCH 14-14H | Minor source | No |
| PDC ENERGY - WELLS RANCH 33, 34, 43-34 | Minor source | No |
| PDC ENERGY - WELLS RANCH 34F-202... | Minor source | No |
| PDC ENERGY - WELLS RANCH 43-34H | Minor source | No |
| PDC ENERGY - WELLS RANCH 44-12 & 12D | Synthetic minor source | No |
| PDC ENERGY - WERNING 3 SEC PAD | Minor source | No |
| PDC ENERGY - WERNING T4N-R66W-S2 L02 | Minor source | No |
| PDC ENERGY - WET CO FARM UPRR T4N-R66W-S | Minor source | No |
| PDC ENERGY - WETCO PM T4N-R66W-S3 L01 | Minor source | No |
| PDC ENERGY - WHITE 27-2, 27-6 | Minor source | No |
| PDC ENERGY - WIEDEMAN 1 | Minor source | No |
| PDC ENERGY - WIEDEMAN 28 PAD | Synthetic minor source | No |
| PDC ENERGY - WIEDEMAN FEDERAL 22 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - WIEDEMAN/BOOMERANG PAD | Synthetic minor source | Yes |
| PDC ENERGY - WIEST J28-65-1HN | Minor source | Yes |
| PDC ENERGY - WILLIAMS 28-1, 2/ HEL | Minor source | No |
| PDC ENERGY - WILLIAMS MCWILLIAMS T4N-R66 | Minor source | No |
| PDC ENERGY - WILLIAMS PAD | Synthetic minor source | No |
| PDC ENERGY - WILLMAN 42-16 | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.