EPA Air · by county
Air-emissions sources in Weld County, Colorado
- 8,858Facilities
Every stationary source in Weld County, Colorado that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Weld County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
- Minor source 7,950
- Synthetic minor source 814
- Major source 89
Inspections in Weld County, 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 125
- 2025 — inspections 440
- 2024 — inspections 387
- 2023 — inspections 289
- 2022 — inspections 246
- 2021 — inspections 323
- 2020 — inspections 265
- 2019 — inspections 152
- 2018 — inspections 153
- 2017 — inspections 178
Other counties in Colorado
Every county in the state with at least three sources on file.
- Morgan County 61
- Otero County 40
- Ouray County 3
- Park County 17
- Phillips County 22
- Pitkin County 16
- Prowers County 53
- Pueblo County 162
- Rio Blanco County 402
- Rio Grande County 27
- Routt County 45
- Saguache County 14
- San Miguel County 37
- Sedgwick County 15
- Summit County 33
- Teller County 18
- Undetermined County 1,500
- Washington County 85
- Yuma County 152
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| NOBLE ENERGY - 066628-NESE-BATT | Minor source | No |
| NOBLE ENERGY - 080464-NWSW-BATTERY | Minor source | No |
| NOBLE ENERGY - 10142400 | Minor source | No |
| NOBLE ENERGY - 10826400 | Minor source | No |
| NOBLE ENERGY - 11374400 - SEE 123-9BEC | Minor source | No |
| NOBLE ENERGY - 11511000 (GUTTERSEN STATE | Minor source | No |
| NOBLE ENERGY - 415771592 | Minor source | No |
| NOBLE ENERGY - 415771593 | Minor source | No |
| NOBLE ENERGY - 415779498 | Minor source | No |
| NOBLE ENERGY - 415779500 | Minor source | No |
| NOBLE ENERGY - 415779503 | Minor source | No |
| NOBLE ENERGY - 415779544 | Minor source | No |
| NOBLE ENERGY - 415779550 | Minor source | No |
| NOBLE ENERGY - 415779554 | Minor source | No |
| NOBLE ENERGY - 415779616 | Minor source | No |
| NOBLE ENERGY - 415779618 | Minor source | No |
| NOBLE ENERGY - 415779653 | Minor source | No |
| NOBLE ENERGY - 415779654 | Minor source | No |
| NOBLE ENERGY - 415779656 | Minor source | No |
| NOBLE ENERGY - 415779657 | Minor source | No |
| NOBLE ENERGY - 415779676 | Minor source | No |
| NOBLE ENERGY - 415779685 | Minor source | No |
| NOBLE ENERGY - 415779698 | Minor source | No |
| NOBLE ENERGY - 415779714 | Minor source | No |
| NOBLE ENERGY - 415779758 | Minor source | No |
| NOBLE ENERGY - 415779760 | Minor source | No |
| NOBLE ENERGY - 415779795 | Minor source | No |
| NOBLE ENERGY - 415779797 | Minor source | No |
| NOBLE ENERGY - 415779800 | Minor source | No |
| NOBLE ENERGY - 415779817 | Minor source | No |
| NOBLE ENERGY - 415779821 | Minor source | No |
| NOBLE ENERGY - 415779825 | Minor source | No |
| NOBLE ENERGY - 415779826 | Minor source | No |
| NOBLE ENERGY - 415779831 | Minor source | No |
| NOBLE ENERGY - 415779844 | Minor source | No |
| NOBLE ENERGY - 415779847 | Minor source | No |
| NOBLE ENERGY - 415779850 | Minor source | No |
| NOBLE ENERGY - 415779863 | Minor source | No |
| NOBLE ENERGY - 415779864 | Minor source | No |
| NOBLE ENERGY - 415779866 | Minor source | No |
| NOBLE ENERGY - 415779881 | Minor source | No |
| NOBLE ENERGY - 415779888 | Minor source | No |
| NOBLE ENERGY - 415779890 | Minor source | No |
| NOBLE ENERGY - 415779897 | Minor source | No |
| NOBLE ENERGY - 415779904 | Minor source | No |
| NOBLE ENERGY - 415779906 | Minor source | No |
| NOBLE ENERGY - 415779915 | Minor source | No |
| NOBLE ENERGY - 415779938 | Minor source | No |
| NOBLE ENERGY - 415779941 | Minor source | No |
| NOBLE ENERGY - 415779944 | Minor source | No |
| NOBLE ENERGY - 415779948 | Minor source | No |
| NOBLE ENERGY - 415779966 | Minor source | No |
| NOBLE ENERGY - 415779968 | Minor source | No |
| NOBLE ENERGY - 415779978 | Minor source | No |
| NOBLE ENERGY - 415779983 | Minor source | No |
| NOBLE ENERGY - 415779987 | Minor source | No |
| NOBLE ENERGY - 415779988 | Minor source | No |
| NOBLE ENERGY - 415779996 | Minor source | No |
| NOBLE ENERGY - 415779999 | Minor source | No |
| NOBLE ENERGY - 415780001 | Minor source | No |
| NOBLE ENERGY - 415780006 | Minor source | No |
| NOBLE ENERGY - 415780007 | Minor source | No |
| NOBLE ENERGY - 415780008 | Minor source | No |
| NOBLE ENERGY - 415790459 | Minor source | No |
| NOBLE ENERGY - 415790460 | Minor source | No |
| NOBLE ENERGY - 415790464 | Minor source | No |
| NOBLE ENERGY - 415790501 | Minor source | No |
| NOBLE ENERGY - 415790506 | Minor source | No |
| NOBLE ENERGY - 415790516 | Minor source | No |
| NOBLE ENERGY - 415798287 | Synthetic minor source | No |
| NOBLE ENERGY - 415798369 | Synthetic minor source | No |
| NOBLE ENERGY - 415811966 WELLS RANCH USX | Synthetic minor source | No |
| NOBLE ENERGY - 415823254 (OREDIGGER C10- | Minor source | No |
| NOBLE ENERGY - 415823545... | Synthetic minor source | No |
| NOBLE ENERGY - 415824059 | Minor source | No |
| NOBLE ENERGY - 415826788 DECHANT D30-25D | Minor source | No |
| NOBLE ENERGY - 415828724 SCHMIDT PC C 6- | Minor source | No |
| NOBLE ENERGY - 415829902 70 RANCH USX BB | Minor source | No |
| NOBLE ENERGY - 415860685 | Minor source | No |
| NOBLE ENERGY - 415860828 | Minor source | No |
| NOBLE ENERGY - 415860965 HSR GUTTERSEN | Minor source | No |
| NOBLE ENERGY - 416779764 | Minor source | No |
| NOBLE ENERGY - 70 RANCH L01 | Minor source | No |
| NOBLE ENERGY - 70 RANCH STATE BB17 | Minor source | No |
| NOBLE ENERGY - 70 RANCH T5N-R63W-S21 L01 | Synthetic minor source | No |
| NOBLE ENERGY - 70 RANCH T5N-R63W-S21 L01 | Minor source | No |
| NOBLE ENERGY - 70 RANCH T5N-R63W-S25 L02 | Synthetic minor source | No |
| NOBLE ENERGY - 70 RANCH USX BB L01 | Minor source | No |
| NOBLE ENERGY - 70 RANCH USX BB09-07 | Minor source | No |
| NOBLE ENERGY - 70 RANCH USX T5N-R63W-S9 | Synthetic minor source | No |
| NOBLE ENERGY - ABBEY T3N-R64W-S1 L03 | Minor source | No |
| NOBLE ENERGY - ABRAMSON LAYNG T4N-R65W-S | Minor source | No |
| NOBLE ENERGY - ADAM RED WASTE MGMT T3N-R | Minor source | No |
| NOBLE ENERGY - AG PRODUCTS L01 | Minor source | No |
| NOBLE ENERGY - ALEXANDER MEAD BERTLIN ME | Minor source | No |
| NOBLE ENERGY - ALEXANDER T5N-R65W-S33 L1 | Minor source | No |
| NOBLE ENERGY - ALLES T5N-R65W-S33 L03 | Minor source | No |
| NOBLE ENERGY - ALLES T5N-R65W-S33 L04 | Minor source | No |
| NOBLE ENERGY - ALLES T5N-R65W-S33 L05 | Minor source | No |
| NOBLE ENERGY - ALLES T5N-R65W-S33 L06 | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.