EPA Air · inspections by state and year
Air-emissions inspections in Colorado, 2025
- 1,401Inspections
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 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Colorado, 2025
- Weld County 440
- Garfield County 142
- Adams County 119
- Arapahoe County 53
- El Paso County 43
- Moffat County 43
- Rio Blanco County 41
- Mesa County 35
- Cheyenne County 34
- Jefferson County 31
- Boulder County 30
- Undetermined County 29
- Denver County 28
- Larimer County 27
- Pueblo County 26
- La Plata County 25
- Lincoln County 21
- Douglas County 20
- Logan County 19
- Las Animas County 18
- Morgan County 17
- Washington County 16
- Fremont County 14
- Montrose County 13
- Jackson County 13
- Kiowa County 10
- Gunnison County 7
- Broomfield County 7
- Elbert County 6
- Chaffee County 6
- Baca County 5
- Montezuma County 5
- Prowers County 5
- Summit County 5
- Eagle County 5
- Otero County 4
- Huerfano County 4
- Delta County 4
- Routt County 4
- Yuma County 4
- Grand County 3
- Kit Carson County 3
- Alamosa County 3
Colorado, other years
Air-emissions inspections recorded in Colorado, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-11-20 | TEP ROCKY MTN - RG 23-14-298 | RANGELY 24.6 MI. SE OF, Rio Blanco, CO | PCE On-Site | State |
| 2025-11-20 | KERR MCGEE - FRENCH LAKE 4-63-36-1H | KEENESBURG 10.9 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-20 | KERR-MCGEE - FRENCH LAKE 3-62-6-1H | KEENESBURG 10.4 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-20 | KERR-MCGEE - FRENCH LAKE 3-63-16-1H | KEENESBURG 8.0 MI. N OF, Weld, CO | FCE On-Site | State |
| 2025-11-19 | POCO HOLDCO - BL VINTAGE | BRIGHTON, Adams, CO | FCE On-Site | State |
| 2025-11-19 | COLORADO COACH AUTO BODY | BOULDER, Boulder, CO | FCE On-Site | State |
| 2025-11-19 | CITATION OIL & GAS- #2 PETER TB | CHEYENNE WELLS 6.9 MI. N OF, Cheyenne, CO | FCE On-Site | State |
| 2025-11-19 | AUSCO PETROLEUM - LAKE/PAIUTE 34-29 PAD — high-priority violation on file | COAL CREEK AREA, Fremont, CO | FCE On-Site | State |
| 2025-11-19 | AUSCO PETROLEUM - MACKINAW / KING 12-28 — high-priority violation on file | FLORENCE AREA, Fremont, CO | FCE On-Site | State |
| 2025-11-19 | AUSCO PETROLEUM - PATHFINDER #2 PROD FAC — high-priority violation on file | ROCKVALE AREA, Fremont, CO | FCE On-Site | State |
| 2025-11-19 | C & L AUTO BODY - STUTTGART AUTO BODY | ARVADA, Jefferson, CO | FCE On-Site | State |
| 2025-11-19 | SAWTOOTH ENERGY- FRAZEE BOLYARD 1-35 | SHERIDAN LAKE, 6.7 MI S OF, Kiowa, CO | FCE On-Site | State |
| 2025-11-19 | INVESTMENT EQUIP - TRADE WINDS 2-21 BATT | EADS 4.9 MI. N OF, Kiowa, CO | FCE On-Site | State |
| 2025-11-19 | INVESTMENT EQUIPMENT - TRADE WINDS 3-21 | EADS 5.1 MI. E OF, Kiowa, CO | FCE On-Site | State |
| 2025-11-19 | PO&G OPERATING - TALLMAN 23-3 | BRANDON AREA, Kiowa, CO | PCE On-Site | State |
| 2025-11-19 | FOUNDATION ENERGY - KINZIE ET AL #1-4 | HASWELL 21.4 MI. N OF, Lincoln, CO | FCE On-Site | State |
| 2025-11-19 | HILCORP ENERGY - DUNCAN VAN SCHAICK 1-2 | DINOSAUR 53.6 MI. N OF, Moffat, CO | PCE On-Site | State |
| 2025-11-19 | HILCORP ENERGY - DUNCAN B-12 | DINOSAUR 54.0 MI. NE OF, Moffat, CO | PCE On-Site | State |
| 2025-11-19 | HILCORP ENERGY - DUNCAN B-11 | DINOSAUR 53.8 MI. N OF, Moffat, CO | PCE On-Site | State |
| 2025-11-19 | DCP OPERATING CO - MARILYN C.S. | FIRESTONE AREA, Weld, CO | FCE On-Site | State |
| 2025-11-19 | CRESTONE PEAK - ECHEVERRIA 2A-2B BATTERY | FIRESTONE AREA, Weld, CO | FCE On-Site | State |
| 2025-11-19 | CRESTONE PEAK IONE 1 & CANNON #9 3 & 9 | PLATTEVILLE 3.1 MI. SE OF, Weld, CO | FCE On-Site | State |
| 2025-11-19 | KERR-MCGEE O&G ONSHORE - 36123403 | PLATTEVILLE AREA, Weld, CO | FCE On-Site | State |
| 2025-11-19 | KERR-MCGEE - X11954 36128528 COLFER 14N | HUDSON AREA, Weld, CO | FCE On-Site | State |
| 2025-11-19 | FUNDARE - WILDHORSE 06-0634H | GROVER 11.7 MI. SE OF, Weld, CO | PCE On-Site | State |
| 2025-11-19 | FUNDARE - CHURCH 36-2523H | GROVER 10.6 MI. SE OF, Weld, CO | FCE On-Site | State |
| 2025-11-19 | FUNDARE - RAZOR 33M | RAYMER 12.1 MI. N OF, Weld, CO | FCE On-Site | State |
| 2025-11-19 | KERR-MCGEE: X10873 THOMSEN 7-4,6,13N,34C | FORT LUPTON 4.0 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-19 | CRESTONE PEAK - BILLINGS 18H BATTERY | MEAD AREA, Weld, CO | FCE On-Site | State |
| 2025-11-19 | CRESTONE PEAK - BOYD 19H-M368 BATTERY | MEAD AREA, Weld, CO | FCE On-Site | State |
| 2025-11-19 | CRESTONE PEAK - DRIETH 6H-A368 | MEAD AREA, Weld, CO | FCE On-Site | State |
| 2025-11-19 | VERDAD RESOURCES - HEMBERGER 4-26 MULTI- | RAYMER 10.3 MI. W OF, Weld, CO | FCE On-Site | State |
| 2025-11-18 | PUBLIC SERV - BLUE SPRUCE ENERGY CENTER | AURORA, Adams, CO | FCE On-Site | State |
| 2025-11-18 | CITY & COUNTY OF DENVER - 016532-NWSE-BA | DENVER AREA, Adams, CO | FCE Off-Site | State |
| 2025-11-18 | CITY & COUNTY OF DENVER- WINN BATTERY | DENVER AREA, Adams, CO | FCE Off-Site | State |
| 2025-11-18 | KIOWA COUNTY - PETERS PIT | SUGAR CITY 8.6 MI. NE OF, Crowley, CO | FCE On-Site | State |
| 2025-11-18 | SHERATON DENVER DOWNTOWN HOTEL | DENVER, Denver, CO | FCE On-Site | State |
| 2025-11-18 | WESTERN SLOPE MATERIALS LLC - BLUE PIT — high-priority violation on file | CARBONDALE 2.2 MI. NE OF, Garfield, CO | FCE On-Site | State |
| 2025-11-18 | KIOWA COUNTY - BARNES PIT | SHERIDAN LAKE 11.2 MI. SE OF, Kiowa, CO | FCE On-Site | State |
| 2025-11-18 | KIOWA COUNTY - BARNETT PIT | EADS 6.3 MI. W OF, Kiowa, CO | FCE On-Site | State |
| 2025-11-18 | KIOWA COUNTY - GRAY PIT | HASWELL 10.4 MI. N OF, Kiowa, CO | FCE On-Site | State |
| 2025-11-18 | KIOWA COUNTY - ROTHER PIT | SHERIDAN LAKE 9.1 MI. N OF, Kiowa, CO | FCE On-Site | State |
| 2025-11-18 | MARTIN MARIETTA MTRLS - COTTONWOOD/SHAW | FREDERICK AREA, Weld, CO | FCE On-Site | State |
| 2025-11-18 | MARTIN MARIETTA - PLATTE SAND & GRAVEL | MILLIKEN, Weld, CO | FCE On-Site | State |
| 2025-11-18 | PDC ENERGY - ALLES 22 SEC PAD 1 & 2 | GREELEY AREA, Weld, CO | FCE On-Site | State |
| 2025-11-18 | NGL WATER SOLUTIONS DJ - C-6 | ARISTOCRAT RANCHETTES 5.5 MI., Weld, CO | FCE On-Site | State |
| 2025-11-18 | NOBLE ENERGY - SCOOTER T3N-R64W-S18 L01 | HUDSON 7.7 MI. N OF, Weld, CO | FCE On-Site | State |
| 2025-11-18 | NOBLE ENERGY - NCLP AA06, AA07 MAHALO ST — high-priority violation on file | KERSEY 9.8 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-18 | NGL WATER SOLUTIONS DJ LLC - C10 | EATON 3.4 MI. N OF, Weld, CO | FCE On-Site | State |
| 2025-11-18 | BAYSWATER - DEHAAN SOUTH PAD | AULT AREA, Weld, CO | PCE On-Site | State |
| 2025-11-18 | PRAIRIE OPERATING CO - SHELDUCK SOUTH | BRIGGSDALE AREA, Weld, CO | PCE On-Site | State |
| 2025-11-18 | VERDAD RESOURCES - HILL 2527 PAD | BRIGGSDALE AREA, Weld, CO | PCE On-Site | State |
| 2025-11-17 | NUSTAR LOGISTICS - CO SPRINGS TERMINAL | COLORADO SPRINGS, El Paso, CO | FCE On-Site | State |
| 2025-11-17 | DCP MIDSTREAM, LP - EAST LATERAL | RAYMER, 3.7 MI SW OF, Weld, CO | FCE On-Site | State |
| 2025-11-14 | MOOSE COUNTRY ACQUISITIONS - HIGH MTN | WALDEN AREA, Jackson, CO | FCE On-Site | State |
| 2025-11-14 | OAK CREEK HIGH SCH S ROUTT CNTY SD | OAK CREEK, Routt, CO | FCE On-Site | State |
| 2025-11-13 | BONANZA CREEK - FRENCH LAKE 3-63-14-3H | KEENESBURG 7.9 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-13 | BONANZA CREEK - NORTH PLATTE J-24/I-24 | KERSEY 7.5 MI. E OF, Weld, CO | FCE On-Site | State |
| 2025-11-13 | NOBLE ENERGY - HOLMAN COCKROFT T5N-R64W- | KERSEY AREA, Weld, CO | FCE On-Site | State |
| 2025-11-13 | NOBLE ENERGY - WELLS RANCH AE20 ECONODE | KERSEY 11.1 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-13 | NOBLE ENERGY - WELLS RANCH AA21 ECONODE | KERSEY 7.9 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-13 | WELLS RANCH AA35 ECONODE T6N-R63W-S35L01 — high-priority violation on file | KERSEY 8.3 MI. NE OF, Weld, CO | FCE On-Site | State |
| 2025-11-12 | NRG RELIABILITY - KROGER TOWER RD | AURORA, Adams, CO | FCE On-Site | State |
| 2025-11-12 | PDC ENERGY - RIO LC PAD | THORNTON AREA, Adams, CO | FCE On-Site | State |
| 2025-11-12 | PDC ENERGY - BRANT LE PAD | TODD CREEK, Adams, CO | FCE On-Site | State |
| 2025-11-12 | IMPETRO RESOURCES - STATE #1-A | STERLING 4.9 MI. N OF, Logan, CO | FCE On-Site | State |
| 2025-11-12 | CHACO ENERGY COMPANY - SOME STATE | STERLING AREA, Logan, CO | FCE On-Site | State |
| 2025-11-12 | CHACO ENERGY COMPANY - KOENIG-ASHBY | STERLING AREA, Logan, CO | FCE On-Site | State |
| 2025-11-12 | BONANZA CREEK - STATE ANTELOPE 31-11HZ | KERSEY 13.0 MI. E OF, Weld, CO | FCE On-Site | State |
| 2025-11-12 | BONANZA CREEK - STATE ANTELOPE 14-24 PAD | KERSEY 13.4 MI. E OF, Weld, CO | FCE On-Site | State |
| 2025-11-12 | VERDAD RESOURCES, LLC - MARTIN 3030-3031 | GROVER AREA, Weld, CO | PCE On-Site | State |
| 2025-11-11 | QB ENERGY OPERATING - O29NE PROD FACIL | RIFLE 2.4 MI. SE OF, Garfield, CO | PCE On-Site | State |
| 2025-11-11 | QB ENERGY OPERATING - B30NE PF | RIFLE AREA, Garfield, CO | PCE On-Site | State |
| 2025-11-10 | PUBLIC SERVICE CO - COMANCHE PLT — high-priority violation on file | PUEBLO, Pueblo, CO | PCE Off-Site | State |
| 2025-11-07 | ADVERTISING CONCEPTS INC. | FORT COLLINS AREA, Larimer, CO | FCE On-Site | State |
| 2025-11-06 | MCATEE CONSTRUCTION CO- HARLEY PIT | STERLING 5.0 MI. N OF, Logan, CO | FCE On-Site | State |
| 2025-11-06 | TOTALENERGIES PETROCHEMICALS - GRAND JUN | GRAND JUNCTION, Mesa, CO | FCE On-Site | State |
| 2025-11-06 | BISON IV - GARDEN CREEK 6-11H | GROVER 4.4 MI. NW OF, Weld, CO | FCE On-Site | State |
| 2025-11-06 | BISON IV - DF RANCH PC GK17-99HZ | GROVER 3.0 MI. N OF, Weld, CO | FCE On-Site | State |
| 2025-11-05 | WILLIAMS PRODUCTION RMT - GM 21-20 | PARACHUTE 5.7 MI. NW OF, Garfield, CO | FCE On-Site | State |
| 2025-11-05 | WILLIAMS PRODUCTION RMT - GR 21-03 | PARACHUTE, 2.2 MI NW OF, Garfield, CO | FCE On-Site | State |
| 2025-11-05 | WILLIAMS PRODUCTION RMT - GM 31-32 | PARACHUTE, 4.3 MI NW OF, Garfield, CO | FCE On-Site | State |
| 2025-11-05 | COORSTEK - GRAND JUNCTION OPERATIONS | GRAND JUNCTION, Mesa, CO | FCE On-Site | State |
| 2025-11-05 | WHITEWATER BUILDING MATERIALS - 940 S 10 | GRAND JUNCTION, Mesa, CO | FCE On-Site | State |
| 2025-11-05 | TRANSCOLORADO GAS - OLATHE C.S. | OLATHE 6.4 MI. SW OF, Montrose, CO | FCE On-Site | State |
| 2025-11-04 | CITATION OIL & GAS - MPU SEC 30 TB | KIT CARSON AREA, Cheyenne, CO | PCE On-Site | State |
| 2025-11-04 | CITATION OIL - NORTH MAYFIELD TB | CHEYENNE WELLS 7.5 MI. N OF, Cheyenne, CO | PCE On-Site | State |
| 2025-11-04 | CITATION OIL & GAS - STEELE BATTERY | CHEYENNE WELLS 10.8 MI. N OF, Cheyenne, CO | PCE On-Site | State |
| 2025-11-04 | CITATION OIL & GAS - MPU SEC 25 TB | KIT CARSON 8.7 MI. N OF, Cheyenne, CO | PCE On-Site | State |
| 2025-11-04 | GILBERT-STEWART - REPUBLICAN | CHEYENNE WELLS 3.7 MI. SW OF, Cheyenne, CO | PCE On-Site | State |
| 2025-11-04 | CITATION OIL & GAS - MPU SEC 35 TB | KIT CARSON AREA, Cheyenne, CO | PCE On-Site | State |
| 2025-11-04 | QB ENERGY OPERATING - B07 799 | DEBEQUE 16.6 MI. NW OF, Garfield, CO | FCE On-Site | State |
| 2025-11-04 | QB ENERGY OPERATING - SAVAGE 8A PF | BATTLEMENT MESA 2.2 MI. N OF, Garfield, CO | FCE On-Site | State |
| 2025-11-04 | CRASH CHAMPIONS - LAKEWOOD | LAKEWOOD AREA, Jefferson, CO | FCE On-Site | State |
| 2025-11-04 | WESTERN FILAMENT INC | GRAND JUNCTION, Mesa, CO | FCE On-Site | State |
| 2025-11-03 | EXTRACTION O&G - HEWITT MD 22-3D | LOUISVILLE AREA, Boulder, CO | FCE On-Site | State |
| 2025-11-03 | EXTRACTION O&G - MCCARTY 1-34 | NIWOT AREA, Boulder, CO | FCE On-Site | State |
| 2025-11-03 | EXTRACTION O&G - ROBERTS #1-23 | BROOMFIELD AREA, Boulder, CO | FCE On-Site | State |
| 2025-11-03 | INNOVAFLEX - FABRICATION AREA/WATER TREA | COLORADO SPRINGS, El Paso, CO | FCE On-Site | State |
| 2025-10-31 | NIGHTHAWK PRODUCTION - CRAIG 12-33 | HUGO 18.5 MI. S OF, Lincoln, CO | FCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.