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 |
|---|---|---|
| K.P. KAUFFMAN - FRONT RANGE TANK BATTERY | Minor source | No |
| K.P. KAUFFMAN - GITTLEIN 2, 7, 8, 17-4 | Minor source | No |
| K.P. KAUFFMAN - JILLSON #1-6 | Minor source | No |
| K.P. KAUFFMAN - JILLSON A #1,2,3,4 | Minor source | No |
| K.P. KAUFFMAN - KOESTER #3-33-3 | Synthetic minor source | No |
| K.P. KAUFFMAN - LAURIDSON 31, 32, 42-24 | Minor source | No |
| K.P. KAUFFMAN - LAURIDSON VV | Minor source | No |
| K.P. KAUFFMAN - MAHONEY #1,2 MAHONEY-PER | Minor source | No |
| K.P. KAUFFMAN - MCCONAHAY #33-34 | Minor source | No |
| K.P. KAUFFMAN - MILLARD #43-40 | Minor source | No |
| K.P. KAUFFMAN - MONTFORT 1-29 | Minor source | No |
| K.P. KAUFFMAN - NEFF #1,2 | Minor source | No |
| K.P. KAUFFMAN - OCOMA | Minor source | No |
| K.P. KAUFFMAN - PACE CONELLY #1,2,5,6 | Minor source | No |
| K.P. KAUFFMAN - PACE-CONNELLY #3 & #8 | Minor source | No |
| K.P. KAUFFMAN - PARKER #1,2 | Minor source | No |
| K.P. KAUFFMAN - SRC PRATT NE/4 | Minor source | No |
| K.P. KAUFFMAN - SRC PRATT SE/4 WELLS | Minor source | No |
| K.P. KAUFFMAN - SRC PRATT SW/4 | Minor source | No |
| K.P. KAUFFMAN - SUNMARKE BATTERY | Minor source | No |
| K.P. KAUFFMAN - TANG #1 | Minor source | No |
| K.P. KAUFFMAN - TEETS PERRIN #1,2,3,4,5 | Minor source | No |
| K.P. KAUFFMAN - UPRR 42 PAN AM N #4 | Minor source | No |
| K.P. KAUFFMAN - VAWTER 11-2 | Minor source | No |
| K.P. KAUFFMAN - VAWTER 13-2 & 14-2 | Minor source | No |
| K.P. KAUFFMAN - VAWTER 9-2,15-2,16-2 | Minor source | No |
| K.P. KAUFFMAN - WOOLLEY #1,2 | Minor source | No |
| K.P. KAUFFMAN CO - AMEN #1 | Minor source | No |
| K.P. KAUFFMAN CO - BURKHARDT-SELTZER | Minor source | No |
| K.P. KAUFFMAN CO - FACILITY #4 | Synthetic minor source | No |
| K.P. KAUFFMAN CO - FACILITY #5 | Minor source | No |
| K.P. KAUFFMAN CO - GENESIS #1 | Minor source | No |
| K.P. KAUFFMAN CO - HAZEL MCHALE #1-4 | Minor source | No |
| K.P. KAUFFMAN CO - HEIN #1 AND #2 | Minor source | No |
| K.P. KAUFFMAN CO - KAMMERZELL #1-9 | Minor source | No |
| K.P. KAUFFMAN CO - KUNZMAN | Minor source | No |
| K.P. KAUFFMAN CO - LOEFFLER #2-24 | Minor source | No |
| K.P. KAUFFMAN CO - MARCUS #1 | Minor source | No |
| K.P. KAUFFMAN CO - MILLARD | Minor source | No |
| K.P. KAUFFMAN CO - MOSER #1-A | Minor source | No |
| K.P. KAUFFMAN CO - SPINDLE GAS 4 WEST B | Minor source | No |
| K.P. KAUFFMAN CO - SUCKLA BROWN #17 | Minor source | No |
| K.P. KAUFFMAN CO - WAGNER #1, #1-B | Minor source | No |
| K.P. KAUFFMAN CO - WIND #1 | Minor source | No |
| K.P. KAUFFMAN CO-CAMENISCH 1 | Minor source | No |
| K.P. KAUFFMAN CO-CARL MILLER BATTERY | Minor source | No |
| K.P. KAUFFMAN CO-CHRISTIANSEN TRATMENT F | Minor source | No |
| K.P. KAUFFMAN CO-ENERGY MINERALS A #1 | Minor source | No |
| K.P. KAUFFMAN CO-FINDLAY BATTERY | Minor source | No |
| K.P. KAUFFMAN CO-GEARHARDT, GEORGE H 1-4 | Minor source | No |
| K.P. KAUFFMAN CO-GLEN HORTON 1,2 | Minor source | No |
| K.P. KAUFFMAN CO-GORDON TURKEY FARMS C # | Minor source | No |
| K.P. KAUFFMAN CO-PREMIUM TURKEY FARMS C# | Minor source | No |
| K.P. KAUFFMAN CO-ROCKY MT FUEL C #8 | Minor source | No |
| K.P. KAUFFMAN CO-RUMSEY-MONFORT 1-4, 2-4 | Minor source | No |
| K.P. KAUFFMAN CO-SICKLER, SHELDON 1-4 | Minor source | No |
| K.P. KAUFFMAN CO-UPRR 42 PA AF 1-3 | Minor source | No |
| K.P. KAUFFMAN CO, INC. - KOESTER 18-33 | Synthetic minor source | No |
| K.P. KAUFFMAN CO., INC. - STRONG 4-22 | Minor source | No |
| K.P. KAUFFMAN COLCLASURE TANK BATTERY | Minor source | No |
| K.P. KAUFFMAN COMPANY - NOEL #3-18 | Synthetic minor source | No |
| K.P. KAUFFMAN COMPANY - STROH #1 | Minor source | No |
| K.P. KAUFFMAN COMPANY - WUERTZ #12-3 | Minor source | No |
| K.P. KAUFFMAN WELD COUNTY C UNIT B | Minor source | No |
| K.P. KAUFFMAN- JOHNSON, ROLLAND #1, B#1 | Minor source | No |
| KAIZEN AUTO CARE - FREDERICK | Minor source | No |
| KARCH BLUE GITTLEIN T3N-R64W-S4 L01 | Minor source | No |
| KARCH BLUE GUTTERSEN T3N-R64W-S12 L01 | Minor source | No |
| KBC TRADING & PROCESSING | Synthetic minor source | No |
| KERN T3N-R64W-S2 L01 | Minor source | No |
| KERR -MCGEE-FREDERICKS 13-27X (34003852) | Minor source | No |
| KERR MCGEE - 34002967 / 65864 | Minor source | No |
| KERR MCGEE - 34003352 | Minor source | No |
| KERR MCGEE - 36144632 | Minor source | No |
| KERR MCGEE - 36162364 | Minor source | No |
| KERR MCGEE - 36184074 | Minor source | No |
| KERR MCGEE - 36195132 | Minor source | No |
| KERR MCGEE - 36856944 | Minor source | No |
| KERR MCGEE - 36868003 | Minor source | No |
| KERR MCGEE - 36885881 | Minor source | No |
| KERR MCGEE - FRENCH LAKE 4-63-36-1H | Minor source | No |
| KERR MCGEE - MUSTANG 12-26 PROD FACILITY | Synthetic minor source | No |
| KERR MCGEE - MUSTANG 14-26 PROD FACIL | Synthetic minor source | No |
| KERR MCGEE - MUSTANG Y-34 PRODUCTION FAC | Synthetic minor source | No |
| KERR MCGEE - X00359 37161898 BUDDY | Minor source | No |
| KERR MCGEE - X00381 TE VELDE 29-28 | Minor source | No |
| KERR MCGEE - X11831 36114415 CAMP2C, 1N | Minor source | No |
| KERR MCGEE - X20064 36855960 S WILSON 13 | Minor source | No |
| KERR MCGEE - X20065 36855770 M WILSON 12 | Synthetic minor source | No |
| KERR MCGEE - X20095 36222215 CREAM STATE | Minor source | No |
| KERR MCGEE - X20097 36477283 MERLIN 40N | Minor source | No |
| KERR MCGEE - X20108 36211520 FRONT RANGE | Minor source | No |
| KERR MCGEE - X20111 36195835 GREENLEAF | Minor source | No |
| KERR MCGEE - X20297 36850996 TEDFORD 28N | Minor source | No |
| KERR MCGEE - X20301 36853653 THERMO 36 | Synthetic minor source | No |
| KERR MCGEE - X20650 36866752 CAMENISH ST | Minor source | No |
| KERR MCGEE - X20654 36863267 BURGE 13 14 | Minor source | No |
| KERR MCGEE - X20660 36862807 HOPPER STAT | Minor source | No |
| KERR MCGEE - X20764 37082508 BARCLAY FAR | Minor source | No |
| KERR MCGEE - X22072 MAE | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.