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 - PEAKS & PEPPLER | Minor source | No |
| PDC ENERGY - PEPPLER 17-22 | Minor source | No |
| PDC ENERGY - PEPPLER T5N-R66W-S36 L02 | Minor source | No |
| PDC ENERGY - PESCHEL SEC 20 PAD | Minor source | No |
| PDC ENERGY - PETERSON 1, 41-20 | Minor source | No |
| PDC ENERGY - PETERSON 14W-234,434;14X... | Minor source | No |
| PDC ENERGY - PETERSON 44-13 | Minor source | No |
| PDC ENERGY - PETTINGER 33, 34, 43, 44-2 | Minor source | No |
| PDC ENERGY - PFEIFFER 9-26 | Minor source | No |
| PDC ENERGY - PHARAOH 36 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - PHELPS 32 SEC PAD | Minor source | No |
| PDC ENERGY - PHELPS 8-18 | Minor source | No |
| PDC ENERGY - PHILLIPS 23 | Minor source | No |
| PDC ENERGY - PHILLIPS 23-43 | Minor source | No |
| PDC ENERGY - PHILLIPS 24 | Minor source | No |
| PDC ENERGY - PIERCE CENTRAL UNIT | Minor source | No |
| PDC ENERGY - PIKES SUDEN SEC 34 PAD | Synthetic minor source | No |
| PDC ENERGY - POPE 1 | Minor source | No |
| PDC ENERGY - POPHAM 3 SEC HZ | Minor source | No |
| PDC ENERGY - POSTLE IC EAST | Minor source | No |
| PDC ENERGY - POSTLE IC WEST | Minor source | No |
| PDC ENERGY - PRAIRIE LE PAD | Minor source | No |
| PDC ENERGY - PROSPECT VALLEY 44-33 | Minor source | No |
| PDC ENERGY - QUANTUM 14-16 | Minor source | No |
| PDC ENERGY - R MILLER 13, 23-24 | Minor source | No |
| PDC ENERGY - R&R FARMS EAST PAD | Minor source | No |
| PDC ENERGY - R&R FARMS WEST PAD | Synthetic minor source | No |
| PDC ENERGY - RAEL 34-4 2HC | Synthetic minor source | No |
| PDC ENERGY - RAINDANCE FD | Synthetic minor source | No |
| PDC ENERGY - RAISLEY 11-34 1 | Minor source | No |
| PDC ENERGY - REEMAN DE PAD | Minor source | No |
| PDC ENERGY - REG 7 REPORTING | Minor source | No |
| PDC ENERGY - RENFROE WELLS | Minor source | No |
| PDC ENERGY - RICE 22-1, 2 | Minor source | No |
| PDC ENERGY - RICH 3 4-28 | Minor source | No |
| PDC ENERGY - RICKS T5N-R66W-S30 L01 | Minor source | No |
| PDC ENERGY - RIDGE STATE 17 SEC HZ | Minor source | No |
| PDC ENERGY - RIDGWAY 1 SEC HZ | Minor source | No |
| PDC ENERGY - RIFLE FALLS 1 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - RIGGS 33, 34-16 | Minor source | No |
| PDC ENERGY - RIGGS 43, 44-16 | Minor source | No |
| PDC ENERGY - RIO LC PAD | Synthetic minor source | No |
| PDC ENERGY - RITCHEY 26 PAD | Synthetic minor source | No |
| PDC ENERGY - RIVERDALE 14-4-12HC | Minor source | No |
| PDC ENERGY - RORY 1 | Minor source | No |
| PDC ENERGY - SACK 24-1-12HC | Minor source | No |
| PDC ENERGY - SANDAU K25-65-1HN, 66-1HN | Minor source | No |
| PDC ENERGY - SANDIN 24 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - SAPPINGTON 22Q-221, 301; 22 | Minor source | No |
| PDC ENERGY - SATER 19M-243, 443; 19J-203 | Minor source | No |
| PDC ENERGY - SCHAEFER 10E-223... | Minor source | No |
| PDC ENERGY - SCHAEFER PAD | Synthetic minor source | No |
| PDC ENERGY - SCHAEFER PAD | Synthetic minor source | No |
| PDC ENERGY - SCHAFER 1 | Minor source | No |
| PDC ENERGY - SCHAFER PM K16-64-1-HN | Minor source | Yes |
| PDC ENERGY - SCHANK #2, 35-6 35-20,35-21 | Minor source | No |
| PDC ENERGY - SCHANK J 35-27, 36-31 | Minor source | No |
| PDC ENERGY - SCHANK J 35-8, 35-22, 35-7 | Minor source | No |
| PDC ENERGY - SCHAUMBERG 17 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - SCHMERGE 43, 44-4 | Minor source | No |
| PDC ENERGY - SCHMIDT 44-35 | Minor source | No |
| PDC ENERGY - SCHMIDT AMOCO T4N-R66W-S23 | Minor source | No |
| PDC ENERGY - SCHMIDT CARLSON MOSIER T4N- | Minor source | No |
| PDC ENERGY - SCHMIDT ELMER T4N-R65W-S30 | Minor source | No |
| PDC ENERGY - SCHMIDT ELMER T4N-R65W-S30 | Minor source | No |
| PDC ENERGY - SCHMIDT ROY A T4N-R66W-S25 | Minor source | No |
| PDC ENERGY - SCHMIDT T4N-R65W-S19 L02 | Minor source | No |
| PDC ENERGY - SCHMUNK 31 | Minor source | No |
| PDC ENERGY - SCHNEIDER 19 SEC HZ | Synthetic minor source | No |
| PDC ENERGY - SCHNEIDER HD PAD | Synthetic minor source | No |
| PDC ENERGY - SCHRUTE 16 SEC HZ | Minor source | No |
| PDC ENERGY - SCHWAB CECIL T4N-R66W-S26 L | Minor source | No |
| PDC ENERGY - SCHWAB T4N-R66W-S26 L03 | Minor source | No |
| PDC ENERGY - SCOTTSDALE T4N-R67W-S26 L02 | Minor source | No |
| PDC ENERGY - SEGAL 24 SEC PAD | Minor source | No |
| PDC ENERGY - SEGAL 4-0-24 | Minor source | No |
| PDC ENERGY - SEGL T5N-R66W-S24 L01 | Minor source | No |
| PDC ENERGY - SEILBACH 1; 11-17 | Minor source | No |
| PDC ENERGY - SELTZER LD PAD | Synthetic minor source | No |
| PDC ENERGY - SEVERIN T6N-R66W-S4 L | Minor source | No |
| PDC ENERGY - SHABLE 7 SEC HZ | Minor source | No |
| PDC ENERGY - SHAFTO T5N-R66W-S27 L01 | Minor source | No |
| PDC ENERGY - SHARP 24-3-11HC | Synthetic minor source | No |
| PDC ENERGY - SHULTZ 11-31D; 24-30D.. | Minor source | No |
| PDC ENERGY - SHUPE 13-32/MOORE 13-31, 35 | Minor source | No |
| PDC ENERGY - SIEBRING 33D, 34-29U; | Minor source | No |
| PDC ENERGY - SIMONSEN 12E-223, 1I-421, 1 | Minor source | No |
| PDC ENERGY - SIMPSON FD PAD | Synthetic minor source | No |
| PDC ENERGY - SKURICH-ROTHE 6-A | Minor source | No |
| PDC ENERGY - SKURICH-ROTHE STATE 22-6 | Minor source | No |
| PDC ENERGY - SOPHIE 1 | Minor source | No |
| PDC ENERGY - SORIN NATURAL RESOURCES 2M | Synthetic minor source | No |
| PDC ENERGY - SORIN NATURAL RESOURCES 2R | Synthetic minor source | No |
| PDC ENERGY - SPARROW T4N-R66W-S20 L01 | Minor source | No |
| PDC ENERGY - SPAUR 10 SEC PAD 1 & 2 | Synthetic minor source | No |
| PDC ENERGY - SPAUR BROTHERS | Minor source | No |
| PDC ENERGY - SPINNEY | Synthetic minor source | No |
| PDC ENERGY - SRC M&T WELLS | Minor source | No |
| PDC ENERGY - ST T4N-R66W-S36 L02 | Minor source | No |
| PDC ENERGY - ST T4N-R67W-S36 L02 | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.