EPA Air · inspections by state and year
Air-emissions inspections in Colorado, 2026
- 431Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Colorado during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Colorado, 2026
- Weld County 125
- Adams County 40
- El Paso County 25
- Garfield County 24
- Jefferson County 21
- Arapahoe County 15
- Denver County 13
- Mesa County 12
- Larimer County 10
- Pueblo County 9
- Morgan County 9
- Washington County 7
- Lincoln County 7
- Boulder County 7
- Las Animas County 7
- La Plata County 7
- Douglas County 6
- Prowers County 6
- Delta County 6
- Undetermined County 6
- Montezuma County 5
- Cheyenne County 5
- Alamosa County 5
- Moffat County 5
- Eagle County 4
- Elbert County 4
- Montrose County 4
- Kit Carson County 3
- Custer County 3
- Phillips County 3
- Fremont County 3
- Otero County 3
Colorado, other years
Air-emissions inspections recorded in Colorado, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-02-17 | KERR-MCGEE GATHERING - IONE C.S. | PLATTEVILLE 3.5 MI. SE OF, Weld, CO | FCE Off-Site | State |
| 2026-02-17 | NORTHWEST PIPELINE - LA PLATA B COMPRESSOR STATION | DURANGO, La Plata, CO | FCE On-Site | State |
| 2026-02-12 | CUMMINS - DENVER MASTER REBUILD CENTER | COMMERCE CITY, Adams, CO | FCE On-Site | State |
| 2026-02-12 | KERR-MCGEE 62170 | PLATTEVILLE AREA, Weld, CO | PCE On-Site | State |
| 2026-02-12 | KERR-MCGEE - 34003273 KERN 13-4-5Y & 1 | PLATTEVILLE AREA, Weld, CO | PCE On-Site | State |
| 2026-02-12 | BAYSWATER E&P - LITTLE WILL #8-35 | GREELEY, Weld, CO | PCE On-Site | State |
| 2026-02-12 | BISON IV - DF RANCH 9-14, 42, 44 | GROVER 4.1 MI. N OF, Weld, CO | FCE On-Site | State |
| 2026-02-12 | BISON IV - WILSON 1160-29-22 JS | WELD COUNTY, Weld, CO | FCE On-Site | State |
| 2026-02-12 | BISON IV - LITTLE LADY 21 SOUTH | GROVER 16.4 MI. N OF, Weld, CO | FCE On-Site | State |
| 2026-02-11 | CRESTONE PEAK - BLUE 3-65 33-32-31 | AURORA, Adams, CO | FCE On-Site | State |
| 2026-02-11 | CRESTONE PEAK - YOUNGBERG 11-1H | AURORA AREA, Arapahoe, CO | FCE On-Site | State |
| 2026-02-11 | SOUTHERN STAR CENTRAL GAS PIPELINE CHEYE | NUNN 18.4 MI. N OF, Weld, CO | FCE On-Site | State |
| 2026-02-11 | KERR-MCGEE -X20081 34003106 BADDING 1C,2 | FORT LUPTON AREA, Weld, CO | FCE On-Site | State |
| 2026-02-11 | KERR-MCGEE OIL & GAS - 34003938 | HUDSON 2.7 MI. N OF, Weld, CO | PCE On-Site | State |
| 2026-02-11 | KERR-MCGEE: X11661 36138848 DOVE 8N,40N- | FORT LUPTON 3.8 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2026-02-11 | EXPEDITION WATER SOLUTIONS - EWS #13 | KERSEY AREA, Weld, CO | FCE On-Site | State |
| 2026-02-11 | EXPEDITION WATER SOLUTIONS - EWS #14 | PLATTEVILLE 4.8 MI. E OF, Weld, CO | FCE On-Site | State |
| 2026-02-11 | WILLIAMS GILCREST- SPEER FACILITY | GILCREST 3.3 MI. E OF, Weld, CO | FCE On-Site | State |
| 2026-02-11 | KERR-MCGEE- MUSTANG U-22 PRODUCTION FACI | KERSEY 8.1 MI. N OF, Weld, CO | FCE On-Site | State |
| 2026-02-11 | REP PROCESSING LLC - PIERCE GAS PLANT | PIERCE, Weld, CO | FCE On-Site | State |
| 2026-02-11 | PDC ENERGY, INC. - GOLDEN EAGLE HZ | SEVERANCE AREA, Weld, CO | FCE On-Site | State |
| 2026-02-10 | DENVER WATER - MARSTON TREATMENT PLANT | DENVER, Denver, CO | FCE On-Site | State |
| 2026-02-10 | PUBLIC SERVICE CO - COMANCHE PLT — high-priority violation on file | PUEBLO, Pueblo, CO | FCE On-Site | State |
| 2026-02-10 | BLACK HILLS ELECTRIC- PUEBLO POWER PLANT | PUEBLO, Pueblo, CO | FCE On-Site | State |
| 2026-02-06 | CITATION OIL & GAS - BERGE (4,5,8,9) TB | KIT CARSON 18.8 MI. NW OF, Cheyenne, CO | PCE On-Site | State |
| 2026-02-06 | TRANSIT WASTE, LLC - BONDAD RECYCLING CENTER AND DEPOSITORY | SOUTHERN UTE RESERVATION, La Plata, CO | FCE On-Site | State |
| 2026-02-05 | CALIBER BODYWORKS - BOULDER VALMONT 0826 | BOULDER, Boulder, CO | FCE On-Site | State |
| 2026-02-05 | CRESTONE PEAK - LIQUIDS HANDLING HUB | ERIE AREA, Weld, CO | FCE On-Site | State |
| 2026-02-05 | EXTRACTION OIL&GAS - WIND PRODUCTION FAC | JOHNSTOWN AREA, Weld, CO | FCE On-Site | State |
| 2026-02-04 | CRESTONE PEAK - VICKLUND 'G' UNIT | ERIE AREA, Boulder, CO | FCE On-Site | State |
| 2026-02-04 | EXTRACTION OIL & GAS - WAKE NORTH PRODUC — high-priority violation on file | GREELEY AREA, Weld, CO | PCE On-Site | State |
| 2026-02-04 | 1876 RESOURCES - KNIGHT PAD | LONGMONT AREA, Weld, CO | FCE On-Site | State |
| 2026-02-03 | CAERUS PICEANCE - I1/I1W PROD FACILITY | RIFLE 3.0 MI. SE OF, Garfield, CO | FCE On-Site | State |
| 2026-02-03 | CAERUS PICEANCE - WELL PAD H-19 | RIFLE 5.0 MI. N OF, Garfield, CO | FCE On-Site | State |
| 2026-02-03 | QB ENERGY OPERATING - K31E | RIFLE 7.9 MI. S OF, Garfield, CO | PCE On-Site | State |
| 2026-02-03 | QB ENERGY OPERATING - K22W | RIFLE 5.9 MI. S OF, Garfield, CO | PCE On-Site | State |
| 2026-02-02 | US EXPLORATION CARSON 1 42-33 | AURORA 2.1 MI. N OF, Adams, CO | FCE Off-Site | State |
| 2026-02-02 | K.P. KAUFFMAN - REG 7 REPORTING | DENVER, Denver, CO | PCE Off-Site | State |
| 2026-02-02 | GOODRICH CORP - AIRCRAFT WHEELS & BRAKES | PUEBLO AREA, Pueblo, CO | PCE On-Site | State |
| 2026-01-30 | VESTAS BLADES AMERICA, INC | WINDSOR, Weld, CO | FCE On-Site | State |
| 2026-01-29 | COBLACO SERVICES, INC. | BRIGHTON AREA, Adams, CO | FCE On-Site | State |
| 2026-01-29 | NIST - BOULDER LABS | BOULDER, Boulder, CO | FCE On-Site | State |
| 2026-01-29 | ROSE MEDICAL CENTER - HOSPITAL | DENVER, Denver, CO | FCE On-Site | State |
| 2026-01-29 | GMT EXPLORATION CO - MARBLE REDSTONE PAD | PARKER AREA, Elbert, CO | FCE On-Site | State |
| 2026-01-29 | GMT EXPLORATION - CINNAMON 6-64 PAD | PARKER AREA, Elbert, CO | FCE On-Site | State |
| 2026-01-29 | MAGELLAN PIPELINE CO - FOUNTAIN TERMINAL | FOUNTAIN, El Paso, CO | FCE On-Site | State |
| 2026-01-29 | SHRINE OF REMEMBRANCE FUNERAL HOME | COLORADO SPRINGS, El Paso, CO | FCE On-Site | State |
| 2026-01-29 | WASTE MANAGEMENT - COLORADO SPRINGS RECY | COLORADO SPRINGS AREA, El Paso, CO | FCE On-Site | State |
| 2026-01-29 | WASTE MANAGEMENT - MIDWAY LANDFILL | FOUNTAIN, El Paso, CO | FCE On-Site | State |
| 2026-01-29 | PLATTE RIVER POWER AUTHORITY - RAWHIDE | WELLINGTON 9.3 MI. N OF, Larimer, CO | PCE On-Site | State |
| 2026-01-29 | WES DJ GATHERING - DACONO | DACONO AREA, Weld, CO | FCE On-Site | State |
| 2026-01-29 | POCO HOLDCO - FREEDOM 33 | LOCHBUIE AREA, Weld, CO | FCE On-Site | State |
| 2026-01-29 | KERR MCGEE O&G - X22016 36926680 QUARTER | FORT LUPTON AREA, Weld, CO | PCE On-Site | State |
| 2026-01-28 | ALLIED WASTE SYSTEMS-FOOTHILLS LANDFILL | ARVADA AREA, Jefferson, CO | FCE On-Site | State |
| 2026-01-28 | BONANZA CREEK ENERGY - ANTELOPE J-19 | KERSEY 8.5 MI. E OF, Weld, CO | FCE On-Site | State |
| 2026-01-28 | MOONRISE - REDTAIL GAS PLANT | RAYMER (NEW RAYMER) 14.7 MI. N, Weld, CO | FCE On-Site | State |
| 2026-01-28 | BONANZA - LATHAM 41-1 PRODUCTIONFACILITY | KERSEY 8.4 MI. E OF, Weld, CO | FCE On-Site | State |
| 2026-01-28 | BONANZA CREEK - STATE ANTELOPE T-28 PROD | KERSEY 11.0 MI. E OF, Weld, CO | FCE On-Site | State |
| 2026-01-28 | BLACK DIAMOND - LUCERNE NGL INTERCONNECT | GREELEY AREA, Weld, CO | FCE On-Site | State |
| 2026-01-27 | SPACE BASE DELTA 2 - BUCKLEY SPACE FORCE | AURORA, Arapahoe, CO | FCE On-Site | State |
| 2026-01-27 | CO AIR NATIONAL GUARD - BUCKLEY AFB | AURORA, Arapahoe, CO | FCE On-Site | State |
| 2026-01-27 | KTM OPERATING - KNOSS 6-21 TANK BATTERY | HUGO 15.1 MI. SW OF, Lincoln, CO | FCE On-Site | State |
| 2026-01-27 | BONANZA CREEK - PRONGHORN F-10 | WIGGINS 14.3 MI. NW OF, Weld, CO | FCE On-Site | State |
| 2026-01-27 | BONANZA CREEK - PRONGHORN P-22 | WIGGINS 12.3 MI. NW OF, Weld, CO | FCE On-Site | State |
| 2026-01-23 | NEW BELGIUM BREWING COMPANY, INC. | FORT COLLINS, Larimer, CO | FCE On-Site | State |
| 2026-01-23 | CHS INC - HAXTUN GRAIN | HAXTUN, Phillips, CO | FCE On-Site | State |
| 2026-01-23 | CHS INC - AMHERST GRAIN | HOLYOKE 9.0 MI. NE OF, Phillips, CO | FCE On-Site | State |
| 2026-01-23 | CHS INC - AGRONOMY STATION | HOLYOKE AREA, Phillips, CO | FCE On-Site | State |
| 2026-01-22 | BIMBO BAKERIES USA, INC. | COMMERCE CITY, Adams, CO | FCE On-Site | State |
| 2026-01-22 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | PCE On-Site | State |
| 2026-01-22 | SUMMIT CNTY ANIMAL CONTROL SHELTER | FRISCO AREA, Summit, CO | FCE On-Site | State |
| 2026-01-22 | NOBLE ENERGY - WELLS RANCH AE08 ECONODE | KERSEY 12.3 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2026-01-22 | NOBLE ENERGY - LC24-6 ECONODE T9N-R59W-S | RAYMER (NEW RAYMER) 9.5 MI. N, Weld, CO | FCE On-Site | State |
| 2026-01-22 | NOBLE -D22-13-A ECONODE T3N-R64W-S22 L01 | KEENESBURG 6.2 MI. N OF, Weld, CO | FCE On-Site | State |
| 2026-01-21 | GREAT WESTERN - TALON VIEW / CHRISTIANSE | THORNTON AREA, Adams, CO | FCE On-Site | State |
| 2026-01-21 | VERDAD RESOURCES - JOHN ROCK 1 | BRIGHTON AREA, Adams, CO | FCE On-Site | State |
| 2026-01-21 | GREAT WESTERN - GREEN 32-14 | THORNTON, Adams, CO | FCE On-Site | State |
| 2026-01-21 | K.P. KAUFFMAN CO - GUTHRIE 1 & 2 | THORNTON AREA, Adams, CO | FCE On-Site | State |
| 2026-01-21 | KP KAUFFMAN CO - JACOBUCCI 1, 2, 3, 4 | TODD CREEK, Weld, CO | FCE On-Site | State |
| 2026-01-21 | K.P. KAUFFMAN - CAMENISCH 2 TANK BATTERY | JOHNSTOWN AREA, Weld, CO | FCE On-Site | State |
| 2026-01-21 | ET CRUDE TERMINALS - PLATTEVILLE STATION | HUDSON 5.8 MI. N OF, Weld, CO | FCE On-Site | State |
| 2026-01-21 | K.P. KAUFFMAN - FRONT RANGE TANK BATTERY | MILLIKEN AREA, Weld, CO | FCE On-Site | State |
| 2026-01-21 | PDC - CECIL'S KERSEY FARM 17 SEC HZ | KERSEY AREA, Weld, CO | FCE On-Site | State |
| 2026-01-21 | PDC ENERGY - HOOD 20 SEC | GREELEY AREA, Weld, CO | FCE On-Site | State |
| 2026-01-21 | ENVENT CORP. - PORT. THERMAL OXIDIZER | SHERIDAN, Undetermined, CO | FCE On-Site | State |
| 2026-01-21 | ENVENT CORPORATION - MOBILE OXIDIZER | LA PORTE, Undetermined, CO | FCE On-Site | State |
| 2026-01-20 | K.P. KAUFFMAN - REG 7 REPORTING | DENVER, Denver, CO | PCE Off-Site | State |
| 2026-01-20 | SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file | WELDONA, Morgan, CO | FCE On-Site | State |
| 2026-01-20 | BONANZA CREEK - STATE PRONGHORN CPF 41-3 | WIGGINS 11.6 MI. NW OF, Weld, CO | FCE On-Site | State |
| 2026-01-15 | DRINKWINE FAMILY MORTUARY | LITTLETON, Arapahoe, CO | FCE On-Site | State |
| 2026-01-15 | COLO DEPT OF CORRECTIONS - BVCC/MC & CCA | BUENA VISTA AREA, Chaffee, CO | FCE On-Site | State |
| 2026-01-15 | WESTERN SUGAR CO - FORT MORGAN FACTORY | FORT MORGAN AREA, Morgan, CO | PCE On-Site | State |
| 2026-01-15 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | FCE On-Site | State |
| 2026-01-15 | PDC ENERGY - EBERLE PAD | BRIGHTON AREA, Weld, CO | FCE On-Site | State |
| 2026-01-15 | PDC ENERGY - BECKER RANCH 5MRU PADS 3&4 | KERSEY 8.1 MI. S OF, Weld, CO | FCE On-Site | State |
| 2026-01-15 | KERR-MCGEE - X20643 36856730 GARFIELD 2N | FORT LUPTON AREA, Weld, CO | FCE On-Site | State |
| 2026-01-14 | RENEGADE OIL&GAS - MAY #32-6 | KEENESBURG 4.8 MI. N OF, Adams, CO | FCE On-Site | State |
| 2026-01-14 | HRM RESOURCES II - ELEANOR ARNOLD B#1 | DENVER 6.4 MI. NE OF, Adams, CO | FCE Off-Site | State |
| 2026-01-14 | HRM RESOURCES II - W.E. POPE #2 | BENNETT 5.4 MI. N OF, Adams, CO | FCE Off-Site | State |
| 2026-01-14 | CRESTONE PEAK - STATE OF COLORADO 36-1H | AURORA AREA, Adams, CO | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.