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 |
|---|---|---|
| MERIT ENERGY COMPANY - WHITE 27-6 | Minor source | No |
| MERIT ENERGY COMPANY - WIEDEMAN 29-1 | Minor source | No |
| MERIT ENERGY COMPANY - WOLF 13-32 | Minor source | No |
| MERIT ENERGY COMPANY DR J - 10 | Minor source | No |
| MERIT ENERGY COMPANY- LEO AVEY | Minor source | No |
| MERIT ENERGY COMPANY- M & M | Minor source | No |
| METAL CONTAINER CORP | Major source | No |
| METRO GAS & CONVENIENCE -201 HIGHWAY | Minor source | No |
| METRO WATER RECOVERY- NORTHERN TREATMENT | Minor source | No |
| MF ENERGY - MONFORT TANK BATTERY #1 | Minor source | No |
| MINI MART - LOAF N JUG 818 | Minor source | No |
| MINI MART, INC. DBA LOAF N JUG # 12 | Minor source | No |
| MINI MART, INC. DBA LOAF N JUG # 848 | Minor source | No |
| MONARCH MOUNTAIN MINERALS - DENM | Minor source | No |
| MONTE VISTA DAIRY | Minor source | No |
| MOONRISE - REDTAIL GAS PLANT | Major source | No |
| MORNING FRESH FARMS INC | Synthetic minor source | No |
| MORNING GUN EXPLORATION - CASTOR 7-59-10 | Minor source | No |
| MOSER FUNERAL HOME & CREMATION SERVICE | Minor source | No |
| MOUNTAIN PEAK POWER - KEENESBURG | Synthetic minor source | No |
| MOUNTAIN STATES PLASTICS INC. | Minor source | No |
| MOUNTAINTRAX INTERMODAL - TERMINAL | Synthetic minor source | No |
| MURPHY OIL - MURPHY EXPRESS #8827 | Minor source | No |
| MURPHY OIL USA - MURPHY EXPRESS #8844 | Minor source | No |
| MUSKET CORP. - WINDSOR PETROL. LOADING | Synthetic minor source | No |
| N.COLO.CONST. - BENNETT PIT | Minor source | No |
| NEI OSTER T4N-R64W-S18 L01 | Minor source | No |
| NEPTUNE CREMATIONS OF COLORADO, INC | Minor source | No |
| NGL CRUDE TERMINALS - LUCERNE STATION | Synthetic minor source | No |
| NGL CRUDE TERMINALS - RIVERSIDE STATION | Minor source | No |
| NGL WATER - C9 SALT WATER DISPOSAL FAC | Minor source | No |
| NGL WATER - S. WELD SALT WATER DISPOSAL | Minor source | No |
| NGL WATER SOLUTIONS - C2 SALT WATER DISP | Minor source | No |
| NGL WATER SOLUTIONS - C3 SALT WATER DISP | Minor source | No |
| NGL WATER SOLUTIONS DJ - C-1 | Minor source | No |
| NGL WATER SOLUTIONS DJ - C-6 | Minor source | No |
| NGL WATER SOLUTIONS DJ - C11 SW DISP | Minor source | No |
| NGL WATER SOLUTIONS DJ - C12 SALT WATER | Minor source | No |
| NGL WATER SOLUTIONS DJ - C5 SALT WATER | Minor source | No |
| NGL WATER SOLUTIONS DJ - C7 SALT WATER | Minor source | No |
| NGL WATER SOLUTIONS DJ - C8 SALT WATER | Minor source | No |
| NGL WATER SOLUTIONS DJ LLC - C-4 | Minor source | No |
| NGL WATER SOLUTIONS DJ LLC - C10 | Minor source | No |
| NIOBRARA CRUDE TERMINAL | Synthetic minor source | No |
| NOBEL ENERGY - THREE WAY INTERCONNECT | Minor source | No |
| NOBLE - ANGELA OCOMA T4N-R64W-S17 L01 | Minor source | No |
| NOBLE - ARENS FRED T4N-R65W-S11 L01 | Minor source | No |
| NOBLE - BOULTER ST T4N-R65W-S16 L01 | Synthetic minor source | No |
| NOBLE - BUCKCHERRY USX T6N-R63W-S3 L01 | Minor source | No |
| NOBLE - CASTOR FED T9N-R59W-S22 L01 | Minor source | No |
| NOBLE - CECIL USX T6N-R64W-S1 L01 | Synthetic minor source | No |
| NOBLE - DILLARD USX T7N-R64W-S3 L01 | Minor source | No |
| NOBLE - DILLARD USX T7N-R64W-S5 L02 | Minor source | No |
| NOBLE - DP130 WR BB05-28A T5N-R63W-S5L01 | Minor source | No |
| NOBLE - DP425N YO5-13-A ECO PIONEER | Minor source | No |
| NOBLE - FAULKNER CECIL FARMS USX T7N-R64 | Minor source | No |
| NOBLE - FAULKNER T7N-R64W-S30 L01 | Minor source | No |
| NOBLE - FURROW ST USX T7N-R64W-S22 L01 | Minor source | No |
| NOBLE - FURROW USX T7N-R64W-S15 L02 | Minor source | No |
| NOBLE - HARPER USX T7N-R65W-S27 L01 | Minor source | No |
| NOBLE - HSR LUNDVALL T5N-R66W-S19 L01 | Minor source | No |
| NOBLE - LD07-01 ECONODE T9N-R58W-S7 L01 | Minor source | No |
| NOBLE - LD19-16 ECONODE T9N-R58W-S19 L01 | Minor source | No |
| NOBLE - PALOMINO FED T8N-R59W-S13 L01 | Minor source | No |
| NOBLE - PLUSS SHELTON T4N-R65W-S25 L02 | Synthetic minor source | No |
| NOBLE - PTASNIK FED T9N-R59W-S19 L01 | Minor source | No |
| NOBLE - RESOLUTE E25, STEADFAST E27, HEA | Synthetic minor source | No |
| NOBLE - SMITH SLEDGE T4N-R64W-S9 L01 | Minor source | No |
| NOBLE - STATE 25/GUTTERSON ST T4N-R63W | Minor source | No |
| NOBLE - SUSAN WESTERN | Minor source | No |
| NOBLE - TRISHA,RICO,TINA LC29 ECONODE | Synthetic minor source | No |
| NOBLE - UPRC KARAKAKES T3N-R65W-S13 L01 | Minor source | No |
| NOBLE - UPRR 21 PAN AM A1, D1 | Minor source | No |
| NOBLE - WASTE SERVICES T3N-R64W-S26 L01 | Minor source | No |
| NOBLE - WELLS RANCH AA T6N-R63W-S12 L02 | Minor source | No |
| NOBLE - WELLS RANCH AA T6N-R63W-S26 L02 | Minor source | No |
| NOBLE - WELLS RANCH AA T6N-R63W-S26 L03 | Minor source | No |
| NOBLE - WELLS RANCH AA T6N-R63W-S26 L04 | Minor source | No |
| NOBLE - WELLS RANCH AF T5N-R62W-S8 L01 | Minor source | No |
| NOBLE - WELLS RANCH STATE AF08 ECONODE | Synthetic minor source | No |
| NOBLE - WELLS RANCH USX AA27 ECONODE | Minor source | No |
| NOBLE - WELLS RANCH USX AE18, AA13 ECONO | Minor source | No |
| NOBLE -D22-13-A ECONODE T3N-R64W-S22 L01 | Synthetic minor source | No |
| NOBLE ENER - ROACH BASS T5N-R67W-S14 L01 | Minor source | No |
| NOBLE ENERGY - 056723-SENW-BATT | Minor source | No |
| NOBLE ENERGY - ANDERSON L01 | Minor source | No |
| NOBLE ENERGY - CLEMENT T4N-R66W-S11 L01 | Minor source | No |
| NOBLE ENERGY - EISENSTAT GILL LAND L02 | Minor source | No |
| NOBLE ENERGY - GREEN USX EE T7N-R65W-S1 | Minor source | No |
| NOBLE ENERGY - RITCHEY T3N-R65W-S27 L05 | Minor source | No |
| NOBLE ENERGY - SCHMIER T4N-R65W-S19 L01 | Minor source | No |
| NOBLE ENERGY - ST T4N-R64W-S16 L03 | Minor source | No |
| NOBLE ENERGY - WATKINS BARNETT T4N-R64W | Minor source | No |
| NOBLE ENERGY - #11341700 LESSER | Minor source | No |
| NOBLE ENERGY - #415703335 KISSLER BOOTH | Minor source | No |
| NOBLE ENERGY - #415745287 | Minor source | No |
| NOBLE ENERGY - #415745289 | Minor source | No |
| NOBLE ENERGY - 046514-NWSE-BATT | Minor source | No |
| NOBLE ENERGY - 046714-SENE-BATT | Minor source | No |
| NOBLE ENERGY - 056536-SWSW-BATT | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.