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 - WILLOW BEND 18 PAD | Synthetic minor source | No |
| PDC ENERGY - WILMOTH 5 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - WILSON 11, 12, 21, 22-30 | Minor source | No |
| PDC ENERGY - WILSON 13, 14, 23, 24-30 | Minor source | No |
| PDC ENERGY - WILSON 14-34H | Minor source | No |
| PDC ENERGY - WILSON 24-30H | Minor source | No |
| PDC ENERGY - WILSON 3, 4-26 | Minor source | No |
| PDC ENERGY - WILSON IC PAD | Synthetic minor source | No |
| PDC ENERGY - WIND PAD | Synthetic minor source | No |
| PDC ENERGY - WINDOM CHOPPER | Minor source | No |
| PDC ENERGY - WINTER 12-16 | Minor source | No |
| PDC ENERGY - WOLFSON #26-10 | Minor source | No |
| PDC ENERGY - WONENBERY 1 & B 33-3 | Minor source | No |
| PDC ENERGY - ZION PM WIEST T5N-R66W-S28 | Minor source | No |
| PDC ENERGY -NOCO ENERGIE 3,4,6,12,25-3 | Minor source | No |
| PDC ENERGY -TANNER K33-14 & FED K33-65HN | Minor source | Yes |
| PDC ENERGY INC - CALIFORNIA 14 SEC HZ | Minor source | No |
| PDC ENERGY INC.- MILNE 20, 23, 33, 34-18 | Minor source | No |
| PDC ENERGY- FRANK KNAUB BETZ PHEA | Minor source | No |
| PDC ENERGY-GUTTERSEN 31Q-221, 401; 31T-3 | Minor source | No |
| PDC ENERGY-GUTTERSEN 31T-221, 401; 31Y | Minor source | No |
| PDC ENERGY-GUTTERSEN 6M-303, 423;6R-243 | Minor source | No |
| PDC ENERGY-GUTTERSEN 6R-323, 6U-203, 443 | Minor source | No |
| PDC ENERGY, INC - BARRELL 41-4 | Minor source | No |
| PDC ENERGY, INC - BERNHARDT 4-18 PAD | Minor source | No |
| PDC ENERGY, INC - BOOTH 43, 44-35 | Minor source | No |
| PDC ENERGY, INC - BOSTRON; STROHAUER | Minor source | No |
| PDC ENERGY, INC - LAWERENCE 33 SEC HZ | Minor source | No |
| PDC ENERGY, INC - MEDSKER-OVERTON #1 | Minor source | No |
| PDC ENERGY, INC - TRACY 31-23H, 23M-203 | Minor source | No |
| PDC ENERGY, INC. - BETH 1 / CAESAR 3-11 | Minor source | No |
| PDC ENERGY, INC. - BROE FD | Minor source | No |
| PDC ENERGY, INC. - BRUCE 1 | Minor source | No |
| PDC ENERGY, INC. - CRAWFORD 33 SEC HZ | Minor source | No |
| PDC ENERGY, INC. - GOLDEN EAGLE HZ | Synthetic minor source | No |
| PDC ENERGY, INC. - HAROLD 6 SEC HZ | Synthetic minor source | No |
| PDC ENERGY, INC. - HARVEY 32 SEC HZ | Minor source | No |
| PDC ENERGY, INC. - JAGGED 8 SEC HZ | Synthetic minor source | No |
| PDC ENERGY, INC. - JUDY 6 SEC HZ | Synthetic minor source | No |
| PDC ENERGY, INC. - LINDSEY 1 SEC HZ | Minor source | No |
| PDC ENERGY, INC. - LORY 33 SEC HZ | Minor source | No |
| PDC ENERGY, INC. - PYRAMID 36 SEC HZ | Minor source | No |
| PDC ENERGY, INC. - RED CLOUD 1 SEC HZ | Minor source | No |
| PDC ENERGY, INC. - SANFORD 21-29 PAD | Minor source | No |
| PDC ENERGY, INC. - STILLE 12-6H | Minor source | No |
| PDC ENERGY, INC. - STOUT 18 SEC HZ | Synthetic minor source | No |
| PDC ENERGY, INC. - TATEYAMA 15U-434 | Minor source | No |
| PDC ENERGY, INC. - THORNTON 14K-441 | Minor source | No |
| PDC ENERGY, INC. - WARNER USX N 09-23 | Minor source | No |
| PDC EVANS STROH 20-1/RYLAND 33, 34, 4... | Synthetic minor source | No |
| PDC EVERT 5; 20-2; IVAN KLEIN 20-2 | Minor source | No |
| PDC FERGUSON 17-31 | Minor source | No |
| PDC FHA 10, 15-1 | Minor source | No |
| PDC FICKEL 41-21 | Minor source | No |
| PDC FLACK 1; 5 / MILLAGE 12-3; 1 | Minor source | No |
| PDC FOE 34-20 | Minor source | No |
| PDC FRICK 32-18 | Minor source | No |
| PDC FRY 5; 21-18; 6I; 22-18 | Minor source | No |
| PDC GADDIS 11, 21-36 | Minor source | No |
| PDC GADDIS 32, 42-36 | Minor source | No |
| PDC GATEWOOD 3, 6-1 | Minor source | No |
| PDC GATEWOOD 4-1; 5 | Minor source | No |
| PDC GRADY DYER 14, 23-5/ DYER 13-5 | Minor source | No |
| PDC GRANT BROTHERS 1 | Minor source | No |
| PDC GREEN 32-24 | Minor source | No |
| PDC GUTTERSEN 11, 22-25 & 25E, 25O, 25KD | Synthetic minor source | No |
| PDC GUTTERSEN 12, 21, 22-13/ LF 13-4 | Minor source | No |
| PDC GUTTERSEN 23, 24-6 | Minor source | No |
| PDC GUTTERSEN 31, 32-6 | Minor source | No |
| PDC GUTTERSEN 33, 34, 43-21/ TWO E 1-21C | Minor source | No |
| PDC GUTTERSEN 33, 43-31 | Minor source | No |
| PDC GUTTERSEN 43, 44-11 | Minor source | No |
| PDC H&S 1 (CACHE) | Minor source | No |
| PDC H&S 1 (MINERAL) 1 | Minor source | No |
| PDC HANKINS 33, 43-17U & 17DU | Minor source | No |
| PDC HANKINS 34, 44-17U | Minor source | No |
| PDC HANSEN 1-1 | Minor source | No |
| PDC HAZEL 1-21 | Minor source | No |
| PDC HENRY 5-1, 2 | Minor source | No |
| PDC HETTINGER 1; 33, 44-18 | Minor source | No |
| PDC HICKS31 32 41 42-29 OLSON29-12 21 22 | Minor source | No |
| PDC HILLMAN 14-14 | Minor source | No |
| PDC HINKLE 23, 24-5 | Minor source | No |
| PDC HONDO 1 | Minor source | No |
| PDC HOSHIKO 1, 31-34 | Minor source | No |
| PDC HOSHIKO 2,3 | Minor source | No |
| PDC HOSHIKO 31, 32, 41, 42-17 | Minor source | No |
| PDC HOSHIKO 4 | Minor source | No |
| PDC HOSHIKO/SOLIS /MILLER 2 | Minor source | No |
| PDC HOWARD 24-18, MASON 1 | Minor source | No |
| PDC HOWARD LAKE 41, 42-9 | Minor source | No |
| PDC HUNGENBERG 21, 22-16 | Minor source | No |
| PDC J & L FARMS 14, 24-29 | Minor source | No |
| PDC J & L FARMS 31, 32-30 | Minor source | No |
| PDC J.T. 1,2 | Minor source | No |
| PDC JACOBUCCI 24-32 | Minor source | No |
| PDC JASON 1, 2, 34-31 | Minor source | No |
| PDC JENNIFER 1/ JOHNNY 1 | Minor source | No |
| PDC JOHNSON 13, 23-4 | Minor source | No |
| PDC KINZER 13-28 & 28B | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.