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 |
|---|---|---|
| DUNAMIS ENERGY - ORCA COMPRESSOR STATION | Synthetic minor source | No |
| DUNAMIS ENERGY - SASKATCHEWAN PAD | Synthetic minor source | No |
| EATON PAINT & BODY SPECIALISTS | Minor source | No |
| EDGE ENERGY II - OC-08-64-30-1H | Synthetic minor source | No |
| EDGE ENERGY II - STATE 16-3-61 1H | Minor source | No |
| EDGE ENERGY II - STATE 36-10-67-1H | Minor source | No |
| EDGE ENERGY II - WASHBURN 15X-62 HN | Minor source | No |
| ELEVATION MS - BADGER CENTRAL GATHERING | Major source | No |
| ELEVATION MS - BUFFALO COMPRESSOR STAT | Major source | No |
| ENCANA - ARISTOCRAT BAT #3-4A | Minor source | No |
| ENCANA - DINNER #18-B4 | Minor source | No |
| ENCANA - NELSON #23-32 | Minor source | No |
| ENCANA - SEE 013-1376 | Minor source | No |
| ENCANA OIL & GAS (USA) INC. - FREDERICK | Synthetic minor source | No |
| ENSIGN US DRILLING | Minor source | No |
| ENTERPRISE PRODUCTS - DISCOVERY METER ST | Synthetic minor source | No |
| ENTERPRISE PRODUCTS - LA SALLE METER STA | Minor source | No |
| ENTERPRISE PRODUCTS - LATHAM METER STATI | Minor source | No |
| ENTERPRISE PRODUCTS - LUCERNE METER STAT | Minor source | No |
| ENTERPRISE PRODUCTS - MEWBOURN METER STA | Minor source | No |
| ENVIROCYCLE, LLC.CN | Minor source | No |
| ET CRUDE TERMINALS - PLATTEVILLE STATION | Major source | No |
| EXCO RESOURCES - BROWN 20-2 | Minor source | No |
| EXCO RESOURCES - PURVIS 10-2 | Minor source | No |
| EXCO RESOURCES - WILLIAMS 28-1 & 28-2 | Minor source | No |
| EXPEDITION WATER - EWS #3 (PECKHAM) | Minor source | No |
| EXPEDITION WATER - EWS #4 | Minor source | No |
| EXPEDITION WATER SOLUTIONS - EWS #13 | Synthetic minor source | No |
| EXPEDITION WATER SOLUTIONS - EWS #14 | Synthetic minor source | No |
| EXPEDITION WATER SOLUTIONS-EWS #2 (AIRPO | Minor source | No |
| EXTRACTION - ARDREY PRODUCTION FACILITY | Minor source | No |
| EXTRACTION - C STREET PROD FACILITY | Synthetic minor source | No |
| EXTRACTION - CARLSON 15-D | Synthetic minor source | No |
| EXTRACTION - CITO TRUST PROD FACILITY | Synthetic minor source | No |
| EXTRACTION - COYOTE TRAILS PROD FACILITY | Synthetic minor source | No |
| EXTRACTION - DIAMOND VALLEY EAST | Synthetic minor source | No |
| EXTRACTION - DOWNTOWN HABITAT& WAKE EAST | Synthetic minor source | No |
| EXTRACTION - ENRIGHT PRODUCTION FAC | Synthetic minor source | No |
| EXTRACTION - GP PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION - HERGERT - LAUNER PRODUC | Synthetic minor source | No |
| EXTRACTION - HESTER PRODUCTION | Synthetic minor source | No |
| EXTRACTION - ICE MAN PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION - JESSER 3-I PROD FACILIT | Synthetic minor source | No |
| EXTRACTION - KODAK PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION - LEONARD PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION - LIND 26-D PRODUCTION FACILI | Synthetic minor source | No |
| EXTRACTION - MATRIX 29-0 TANK BATTERY | Synthetic minor source | No |
| EXTRACTION - MERLIN PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION - MICKEY-VARRA FACILITY | Synthetic minor source | No |
| EXTRACTION - RANCHO WATER VALLEY | Synthetic minor source | No |
| EXTRACTION - RBF/STROMBERGER PROD FAC | Synthetic minor source | No |
| EXTRACTION - RINN VALLEY PROD. FACILITY | Synthetic minor source | No |
| EXTRACTION - TRIPLE CREEK PRODUCTION | Synthetic minor source | No |
| EXTRACTION - TROTT PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION - VIC PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION - WAKE EAST 32N PROD FACILITY | Synthetic minor source | No |
| EXTRACTION - WESTWIND PROD. FACILITY | Minor source | No |
| EXTRACTION - WINDSOR LV2 PROD FACILITY | Synthetic minor source | No |
| EXTRACTION O & G - WINDER PROD FACILITY | Major source | No |
| EXTRACTION O&G - ARELLANO 10-9 PROD | Synthetic minor source | No |
| EXTRACTION O&G - ARMSTEAD 4-31 | Minor source | No |
| EXTRACTION O&G - ASH PRODUCTION FACILITY | Synthetic minor source | No |
| EXTRACTION O&G - BAUMAN 12-3 CD | Minor source | No |
| EXTRACTION O&G - BDE 5 TANK BATTERY | Minor source | No |
| EXTRACTION O&G - BECKY #2-6 | Minor source | No |
| EXTRACTION O&G - BECKY 7-6 PROD FACILITY | Minor source | No |
| EXTRACTION O&G - BESTWAY DIRECTIONAL | Minor source | No |
| EXTRACTION O&G - BLEHM TK BATTERY | Minor source | No |
| EXTRACTION O&G - BRENIMAN PROD. FACILITY | Synthetic minor source | No |
| EXTRACTION O&G - BYBEE PRODUCTION | Minor source | No |
| EXTRACTION O&G - CARLSON F 4-3 BATTERY | Minor source | No |
| EXTRACTION O&G - CARLSON HA 41-15 | Minor source | No |
| EXTRACTION O&G - CFM RAY 13,15,16-20 | Minor source | No |
| EXTRACTION O&G - CINQUE FEDERAL 7-31 | Minor source | No |
| EXTRACTION O&G - CINQUE FEDERAL 9-31 | Minor source | No |
| EXTRACTION O&G - COLLINS 14-20 | Minor source | No |
| EXTRACTION O&G - COX-35-22 J | Minor source | No |
| EXTRACTION O&G - DEWOLFF USX 29-11 | Minor source | No |
| EXTRACTION O&G - DF RANCH 1161 8-12,8-42 | Minor source | No |
| EXTRACTION O&G - DF RANCH 1161,17-12, 42 | Synthetic minor source | No |
| EXTRACTION O&G - DF RANCH 20-22, 31 | Minor source | No |
| EXTRACTION O&G - DF RANCH AG 5-2&2-31,33 | Minor source | No |
| EXTRACTION O&G - DUMP UU 28-05, 06 | Minor source | No |
| EXTRACTION O&G - DUMP UU 28-11D, 12 | Minor source | No |
| EXTRACTION O&G - EAST ERIE 2-17 | Minor source | No |
| EXTRACTION O&G - EATON CATTLE 1-18 | Minor source | No |
| EXTRACTION O&G - EMMA F 15-18D & 21D TNK | Minor source | No |
| EXTRACTION O&G - FABRIZIUS 26-22, 32, 24 | Minor source | No |
| EXTRACTION O&G - FABRIZIUS 27-22, 34 & B | Minor source | No |
| EXTRACTION O&G - FABRIZIUS 34-22, 32 | Minor source | No |
| EXTRACTION O&G - FABRIZIUS PC GK27-99HZ | Minor source | No |
| EXTRACTION O&G - FAIRVIEW PROD FACILITY | Synthetic minor source | No |
| EXTRACTION O&G - FARR FARMS 41-31 #1 | Minor source | No |
| EXTRACTION O&G - GRANT BROTHERS 23 | Synthetic minor source | No |
| EXTRACTION O&G - GRANT BROTHERS BATTERY | Minor source | No |
| EXTRACTION O&G - HALEY GUMESON BATTERY | Minor source | No |
| EXTRACTION O&G - HARRELL 4-11,4-12,4-52 | Synthetic minor source | No |
| EXTRACTION O&G - HAYNES 1062-1-11 JS | Minor source | No |
| EXTRACTION O&G - HERGERT TANK BATTERY | Minor source | No |
| EXTRACTION O&G - HFE 22-P PROD FACILITY | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.