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
Violations in Weld County, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
- 2026 violations 4
- 2025 violations 77
- 2024 violations 128
- 2023 violations 89
- 2022 violations 43
- 2021 violations 116
- 2020 violations 66
- 2019 violations 47
- 2018 violations 53
- 2017 violations 29
Stack tests in Weld County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 72
- 2025 stack tests 186
- 2024 stack tests 170
- 2023 stack tests 246
- 2022 stack tests 207
- 2021 stack tests 160
- 2020 stack tests 208
- 2019 stack tests 197
- 2018 stack tests 83
- 2017 stack tests 103
Inspections in Weld County, year by year · Violations in Weld County, year by year · Stack tests in Weld County, year by year
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 |
|---|---|---|
| SRC ENERGY, INC. - #415779794 | Minor source | No |
| SRC ENERGY, INC. - #415779809 | Minor source | No |
| SRC ENERGY, INC. - #415779980 | Minor source | No |
| SRC ENERGY, INC. - #415779984 | Minor source | No |
| SRC ENERGY, INC. - #415790488 | Minor source | No |
| SRC ENERGY, INC. - #415790490 | Minor source | No |
| SRC ENERGY, INC. - #415790528 | Minor source | No |
| SRC ENERGY, INC. - #415790546 | Minor source | No |
| SRC ENERGY, INC. - #415790671 | Minor source | No |
| SRC ENERGY, INC. - #415806789 | Minor source | No |
| SRC ENERGY, INC. - #415860506 | Minor source | No |
| SRC ENERGY, INC. - #415860742 | Minor source | No |
| SRC ENERGY, INC. - 415779889 | Minor source | No |
| SRC ENERGY, INC. - 415860675 | Minor source | No |
| SRC ENERGY, INC. - 415861011 | Minor source | No |
| SRC ENERGY, INC. - BATT # 917152 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10010700 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10027700 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10087800 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10087900 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10092900 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10768900 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10779600 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10815600 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #10870700 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #11319800 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #11383500 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #11538300 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #415812253 | Minor source | No |
| SRC ENERGY, INC. - BATTERY #90087900 | Minor source | No |
| SRC ENERGY, INC. - BEELER T4N-R67W-S22 L | Minor source | No |
| SRC ENERGY, INC. - BEITMAN LEE T6N-R66W- | Minor source | No |
| SRC ENERGY, INC. - BERNHARDT T4N-R67W-S1 | Minor source | No |
| SRC ENERGY, INC. - BUCKLEN T6N-R65W-S31 | Minor source | No |
| SRC ENERGY, INC. - CARLSON POP MICHAEL M | Minor source | No |
| SRC ENERGY, INC. - CHRISTIANSEN T6N-R67W | Minor source | No |
| SRC ENERGY, INC. - CONLIN HOLMES T5N-R66 | Minor source | No |
| SRC ENERGY, INC. - DRAKE T5N-R66W-S8 L01 | Minor source | No |
| SRC ENERGY, INC. - DUKE T5N-R66W-S4 L01 | Minor source | No |
| SRC ENERGY, INC. - DUKE T5N-R66W-S4 L01 | Minor source | No |
| SRC ENERGY, INC. - FEIT T6N-R66W-S26 L01 | Minor source | No |
| SRC ENERGY, INC. - FEIT T6N-R66W-S26 L01 | Minor source | No |
| SRC ENERGY, INC. - FRANKLIN T5N-R65W-S28 | Minor source | No |
| SRC ENERGY, INC. - GUARD RH FARMS T7N R6 | Minor source | No |
| SRC ENERGY, INC. - GUTTERSEN T6N-R66W-S5 | Minor source | No |
| SRC ENERGY, INC. - HARINGTON AL UNIT 1 | Minor source | No |
| SRC ENERGY, INC. - HAYTHORN T6N-R66W-S4 | Minor source | No |
| SRC ENERGY, INC. - INC BATTERY #10006900 | Minor source | No |
| SRC ENERGY, INC. - INC BATTERY #10102300 | Minor source | No |
| SRC ENERGY, INC. - INC BATTERY #41566924 | Minor source | No |
| SRC ENERGY, INC. - KISSLER AMEN T6N-R66W | Minor source | No |
| SRC ENERGY, INC. - KISSLER AMEN UNION CO | Minor source | No |
| SRC ENERGY, INC. - LASALLE T5N-R65W-S32 | Minor source | No |
| SRC ENERGY, INC. - LIND FARMS T7N R67W S | Minor source | No |
| SRC ENERGY, INC. - MILNE T6N-R65W-S8 L01 | Minor source | No |
| SRC ENERGY, INC. - MILNE T6N-R65W-S8 L01 | Minor source | No |
| SRC ENERGY, INC. - MONFORT T6N-R65W-S30 | Minor source | No |
| SRC ENERGY, INC. - MONFORT T6N-R65W-S30 | Synthetic minor source | No |
| SRC ENERGY, INC. - MONFORT T6N-R65W-S30 | Minor source | No |
| SRC ENERGY, INC. - MONFORT T6N-R65W-S30 | Minor source | No |
| SRC ENERGY, INC. - MOUNTAIN VIEW CABALA | Minor source | No |
| SRC ENERGY, INC. - OSTER T5N-R65W-S11 L0 | Minor source | No |
| SRC ENERGY, INC. - PINNACLE PARK T6N-R66 | Minor source | No |
| SRC ENERGY, INC. - SCHAEFER T6N-R66W-S22 | Minor source | No |
| SRC ENERGY, INC. - STRONG T6N-R65W-S31 L | Minor source | No |
| SRC ENERGY, INC. - TIGGES T6N-R66W-S18 L | Minor source | No |
| SRC ENERGY, INC. - WEBER FEIT T6N-R66W-S | Minor source | No |
| SRC ENERGY, INC. - WEIDERSPON ST T5N-R66 | Minor source | No |
| SRC ENERGY, INC. -LESSER T6N-R65W-S8 L01 | Minor source | No |
| SRC ENERGY, INC. -LESSER T6N-R65W-S8 L01 | Minor source | No |
| SRC ENERGY, INC. -LESSER T6N-R65W-S8 L01 | Minor source | No |
| SRC ENERGY, INC. -STOCKOVER T6N-R66W-S16 | Minor source | No |
| SRC ENERGY, INC. BATTERY # 91310800 | Minor source | No |
| ST T8N-R60W-S16 L02 | Minor source | No |
| STERICYCLE - DACANO | Minor source | No |
| STINKER STORES - STINKER #305 | Minor source | No |
| STINKER STORES - STINKER #306 | Minor source | No |
| STRACHAN EXP - FED ALBATROSS FALCON | Minor source | No |
| STRACHAN EXP - FEDERAL FALCON #33-6 | Minor source | No |
| STRACHAN EXP - WICKSTROM TANK BATTE | Minor source | No |
| STRACHAN EXPLORATION - BEHRING | Minor source | No |
| STRACHAN EXPLORATION - BUCHNER 1-2H | Synthetic minor source | No |
| STRACHAN EXPLORATION - BUCHNER 2-2H | Synthetic minor source | No |
| STRACHAN EXPLORATION - CHALK 31-13 | Synthetic minor source | No |
| STRACHAN EXPLORATION - DUNN 1-13H | Synthetic minor source | No |
| STRACHAN EXPLORATION - FED PLOVER TOUCAN | Minor source | No |
| STRACHAN EXPLORATION - FORD FAMILY | Synthetic minor source | No |
| STRACHAN EXPLORATION - GREEN 1-1 | Minor source | No |
| STRACHAN EXPLORATION - HAHN 1-4H | Synthetic minor source | No |
| STRACHAN EXPLORATION - HOFFMAN | Minor source | No |
| STRACHAN EXPLORATION - KETTL-BABB | Minor source | No |
| STRACHAN EXPLORATION - LOGAN 2H | Synthetic minor source | No |
| STRACHAN EXPLORATION - LOOMIS 2-1H | Minor source | No |
| STRACHAN EXPLORATION - MARCONI 1-1H | Synthetic minor source | No |
| STRACHAN EXPLORATION - PERRIN 1-10H | Synthetic minor source | No |
| STRACHAN EXPLORATION - PLANCK 1-14H | Synthetic minor source | No |
| STRACHAN EXPLORATION - REINES 1-1H | Synthetic minor source | No |
| STRACHAN EXPLORATION - STATE 36-16 | Minor source | No |
| STRACHAN EXPLORATION - STAUDINGER 1-31H | Synthetic minor source | No |
| STRACHAN EXPLORATION - WALLACH 1-8H | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.