EPA Air · by state and industry
Oil and gas extraction (NAICS 2111) air sources in Colorado
- 13,343Facilities
Permitted air-emissions sources in Colorado whose primary industry code is NAICS 2111. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
EPA has recorded inspections of this industry in Colorado for 10 years, listed above. Each facility below links to its own page.
Inspections of oil and gas extraction (naics 2111) in Colorado, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 186
- 2025 — inspections 786
- 2024 — inspections 570
- 2023 — inspections 381
- 2022 — inspections 345
- 2021 — inspections 411
- 2020 — inspections 379
- 2019 — inspections 236
- 2018 — inspections 274
- 2017 — inspections 300
Air-emissions inspections: Oil and gas extraction (NAICS 2111), by year · High-priority air violations: Oil and gas extraction (NAICS 2111), by year · Air-emissions stack tests: Oil and gas extraction (NAICS 2111), by year
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 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 |
| 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 |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.