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 |
|---|---|---|
| KERR-MCGEE - X10865 36155300 RALPH NIX P | Minor source | No |
| KERR-MCGEE - X10914 36155285 MLEYNEK 28- | Minor source | No |
| KERR-MCGEE - X10919 36163972 HOWARD 30N, | Minor source | No |
| KERR-MCGEE - X10920 36028423 RIVERBEND | Minor source | No |
| KERR-MCGEE - X10959 34002050 BARCLAY 1N, | Minor source | No |
| KERR-MCGEE - X11035 36144507 RUDOLPH 1 O | Minor source | No |
| KERR-MCGEE - X11052 36165657 HOWARD 26N, | Minor source | No |
| KERR-MCGEE - X11089 34003597 BLEVINS 15- | Minor source | No |
| KERR-MCGEE - X11094 34003614 OLSON 2-2/C | Minor source | No |
| KERR-MCGEE - X11096 35031915 GOBBLER 16N | Minor source | No |
| KERR-MCGEE - X11104 34002306 GAUMER ESTH | Minor source | No |
| KERR-MCGEE - X11134 36162210 HERMAN 36N | Minor source | No |
| KERR-MCGEE - X11179 36179293 BERRY FARMS | Minor source | No |
| KERR-MCGEE - X11228 36165067 BOYD 1N, 26 | Minor source | No |
| KERR-MCGEE - X11230 36168111 GRENEMYER O | Minor source | No |
| KERR-MCGEE - X11239 36149559 PURDY TRUST | Minor source | No |
| KERR-MCGEE - X11273 36155319 GTF V64D161 | Minor source | No |
| KERR-MCGEE - X11277 36156433 GLENS | Minor source | No |
| KERR-MCGEE - X11289 34001993 FAUST 13-21 | Minor source | No |
| KERR-MCGEE - X11317 36132778 MELBON 19C | Minor source | No |
| KERR-MCGEE - X11326 35005696 NISHIMOTO 2 | Minor source | No |
| KERR-MCGEE - X11343 36181972 MORNING FRE | Minor source | No |
| KERR-MCGEE - X11345 36142330 RALPH 14N,3 | Minor source | No |
| KERR-MCGEE - X11350 34001967 BARACH/BARR | Minor source | No |
| KERR-MCGEE - X11377 36137313 GOBBLER 13N | Minor source | No |
| KERR-MCGEE - X11384 36137200 CANNON 13N, | Minor source | No |
| KERR-MCGEE - X11433 34003452 CERVI FEDER | Minor source | No |
| KERR-MCGEE - X11439 36125493 NILES S MIL | Synthetic minor source | No |
| KERR-MCGEE - X11440 34003606 FINE 3-20A | Minor source | No |
| KERR-MCGEE - X11452 34002246 BROWN CHARL | Minor source | No |
| KERR-MCGEE - X11462 36179249 HOUSTON 9-8 | Minor source | No |
| KERR-MCGEE - X11470 36130845 SPARBOE 1N | Minor source | No |
| KERR-MCGEE - X11496 34002441 OVERLOOK 7 | Minor source | No |
| KERR-MCGEE - X11501 36116862 WARDELL 27N | Minor source | No |
| KERR-MCGEE - X11515 36117034 CLARK 35C | Synthetic minor source | No |
| KERR-MCGEE - X11518 34002766 BURCH/ROCKY | Minor source | No |
| KERR-MCGEE - X11530 34003434 DUNKLEE | Minor source | No |
| KERR-MCGEE - X11531 36221021 LOCHBUIE 4C | Minor source | No |
| KERR-MCGEE - X11551 34003677 BURCHFIELD3 | Minor source | No |
| KERR-MCGEE - X1157 36155309 CAVEY U | Minor source | No |
| KERR-MCGEE - X11591 36119529 CANNON 14N | Minor source | No |
| KERR-MCGEE - X11593 36166264 SATER 24C,4 | Minor source | No |
| KERR-MCGEE - X11618 36156432 GLENS #13-6 | Minor source | No |
| KERR-MCGEE - X11625 36144579 LEAHY | Minor source | No |
| KERR-MCGEE - X11629 34003882 PEPPLER3&5- | Minor source | No |
| KERR-MCGEE - X11633 34002776 SARCHET4-21 | Minor source | No |
| KERR-MCGEE - X11687 35009598 POUDRE 14 1 | Minor source | No |
| KERR-MCGEE - X11751 36144578 THORNTON | Minor source | No |
| KERR-MCGEE - X11752 34002047 CAMP 13 3N | Minor source | No |
| KERR-MCGEE - X11755 36144557 BARCLAY FRM | Minor source | No |
| KERR-MCGEE - X11760 34003247 36906386 | Minor source | No |
| KERR-MCGEE - X11767 34003842 BLC 8&16-2A | Minor source | No |
| KERR-MCGEE - X11771 34003006 SHARKEY 15- | Minor source | No |
| KERR-MCGEE - X11774 36165990 PARAGON 10N | Minor source | No |
| KERR-MCGEE - X11781 36126102 BARCLAY 15N | Minor source | No |
| KERR-MCGEE - X11787 36179656 SPOTTED 29N | Minor source | No |
| KERR-MCGEE - X11799 36159098 BRANCUCCI | Minor source | No |
| KERR-MCGEE - X11802 36163379 GITTLEIN 3C | Minor source | No |
| KERR-MCGEE - X11825 36151350 EISENACH FE | Minor source | No |
| KERR-MCGEE - X11827 36179767 REYNOLDS CA | Synthetic minor source | No |
| KERR-MCGEE - X11854 36144509 CRESSWELL | Minor source | No |
| KERR-MCGEE - X11863 34003374 PSC 2-11/SW | Minor source | No |
| KERR-MCGEE - X11876 36172397 MELBA 27N 2 | Minor source | No |
| KERR-MCGEE - X11880 34003018 MCDONALD | Minor source | No |
| KERR-MCGEE - X11884 36144560 BARCLAY FRM | Minor source | No |
| KERR-MCGEE - X11892 36154771 DCP 16N,38N | Minor source | No |
| KERR-MCGEE - X11907 34003223 PSC 1&2-10/ | Minor source | No |
| KERR-MCGEE - X11922 34002328 MAGNESS LAN | Minor source | No |
| KERR-MCGEE - X11923 36166449 HIGHWAY 160 | Minor source | No |
| KERR-MCGEE - X11944 36155318 GREGORSON | Minor source | No |
| KERR-MCGEE - X11947 36171968 FERGE 30N 4 | Minor source | No |
| KERR-MCGEE - X11954 36128528 COLFER 14N | Minor source | No |
| KERR-MCGEE - X12016 36119528 CANNON 13N | Minor source | No |
| KERR-MCGEE - X12034 35010300 MCGLOTHLIN | Minor source | No |
| KERR-MCGEE - X12051 34002275 DAMIANA FR | Minor source | No |
| KERR-MCGEE - X12052 34002725KIEFFER POOL | Minor source | No |
| KERR-MCGEE - X12118 36148783 STREAR V06 | Minor source | No |
| KERR-MCGEE - X12132 34003467 HUNTER/HUNT | Minor source | No |
| KERR-MCGEE - X12135 34002044 BARCLAY 3N, | Minor source | No |
| KERR-MCGEE - X12164 36181683 MORNING FRE | Minor source | No |
| KERR-MCGEE - X12192 34003747 WILLIAMS 10 | Synthetic minor source | No |
| KERR-MCGEE - X12237 36156434 GLENS #12-6 | Minor source | No |
| KERR-MCGEE - X12239 36143172 HEDGE 15C,1 | Minor source | No |
| KERR-MCGEE - X12240 36149592 PHILLIPS L | Minor source | No |
| KERR-MCGEE - X12253 36163380 BUTTERBALL | Minor source | No |
| KERR-MCGEE - X12259 34002765 REED W DOUG | Minor source | No |
| KERR-MCGEE - X12270 34003424 STARCK 12-1 | Minor source | No |
| KERR-MCGEE - X12282 34003277 KOESTER 12& | Minor source | No |
| KERR-MCGEE - X12338 36126928 POWERS 11-2 | Synthetic minor source | No |
| KERR-MCGEE - X12339 34003573 WEBBER 11-4 | Minor source | No |
| KERR-MCGEE - X12342 35015497 GRAY 31,4,2 | Minor source | No |
| KERR-MCGEE - X12384 35011185 VONDERLAGE | Minor source | No |
| KERR-MCGEE - X12387 34003348 SALAMANCA F | Minor source | No |
| KERR-MCGEE - X12388 36141755 GOBBLER 2N, | Minor source | No |
| KERR-MCGEE - X12398 34002034 ROGERS/RENT | Minor source | No |
| KERR-MCGEE - X12423 34002134 SEEWALD 11- | Minor source | No |
| KERR-MCGEE - X12445 36161905 HARRIS FEDE | Minor source | No |
| KERR-MCGEE - X12461 36156476 CHMPLN 86 | Minor source | No |
| KERR-MCGEE - X12494 34002694 HUDSON13C 1 | Minor source | No |
| KERR-MCGEE - X12523 36179141 REYNOLDS CA | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.