EPA Air · violations by state and year
High-priority air violations in Colorado, 2024
- 245Violations
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. Every violation below was recorded against a source in Colorado during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Colorado, 2024
- Weld County 128
- Garfield County 18
- Adams County 15
- Arapahoe County 10
- Jefferson County 9
- Denver County 8
- Moffat County 5
- Undetermined County 5
- Larimer County 5
- Rio Blanco County 4
- Las Animas County 4
- Jackson County 3
- Pueblo County 3
- Mesa County 3
- Morgan County 3
Colorado, other years
High-priority air violations recorded in Colorado, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-07-24 | PDC ENERGY INC - CALIFORNIA 14 SEC HZ | EATON AREA, Weld, CO | Earliest FRV determination | State |
| 2024-07-24 | PDC ENERGY - MARKET FEDERAL 18 SEC HZ | AULT AREA, Weld, CO | Earliest FRV determination | State |
| 2024-07-22 | WILLIAMS GILCREST - WIEDEMAN C.S. | GILCREST AREA, Weld, CO | Earliest FRV determination | State |
| 2024-07-18 | QUIKTRIP CORP - QUIKTRIP STORE #4203 | THORTON, Adams, CO | Earliest FRV determination | State |
| 2024-07-18 | QUIKTRIP CORPORATION - STORE 4227 | MEAD, Weld, CO | Earliest FRV determination | State |
| 2024-07-17 | CRESTONE PEAK - TEBO 33-1H | AURORA 4.1 MI. SE OF, Arapahoe, CO | Earliest FRV determination | State |
| 2024-07-17 | CRESTONE PEAK - LONE TREE 4-65 15-16 | AURORA, Arapahoe, CO | Earliest FRV determination | State |
| 2024-07-17 | HIGHPOINT OPERATING -CIRCLE B 5-61-27 CS | ORCHARD 4.0 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-07-16 | WESTLAKE ROYAL ROOFING - DENVER ROOFING | HENDERSON, Adams, CO | Earliest FRV determination | State |
| 2024-07-15 | A1 ORGANICS - EATON ORGANIC RECYCLING | EATON AREA, Weld, CO | Earliest FRV determination | State |
| 2024-07-15 | A1 ORGANICS- RATTLER RIDGE ORG RECYCLING | KEENESBURG 4.5 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-07-15 | A-1 ORGANICS-MORBARK | EATON AREA, Undetermined, CO | Earliest FRV determination | State |
| 2024-07-10 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | FORT LUPTON, Weld, CO | Earliest FRV determination | State |
| 2024-07-03 | REP PROCESSING LLC - PIERCE GAS PLANT | PIERCE, Weld, CO | Earliest FRV determination | State |
| 2024-07-01 | BURNCO COLORADO - HENDERSON PLANT | HENDERSON, Adams, CO | Earliest FRV determination | State |
| 2024-06-27 | OGRIS OPERATING - HILL RANCH 3 C.S. — high-priority violation on file | COKEDALE 18.2 MI. SW OF, Las Animas, CO | Earliest FRV determination | State |
| 2024-06-26 | STRACHAN EXPLORATION - MCCLAVE C.S. | WILEY 9.2 MI. NW OF, Kiowa, CO | Earliest FRV determination | State |
| 2024-06-26 | DCP OPERATING CO - NORTHSTAR C.S. | EATON 3.4 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-06-25 | DCP OPERATING CO - LIBSACK C.S. | GREELEY AREA, Weld, CO | Earliest FRV determination | State |
| 2024-06-24 | CITY OF GLENWOOD SPRINGS | GLENWOOD SPRINGS 3.2 MI. W OF, Garfield, CO | Earliest FRV determination | State |
| 2024-06-24 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | FORT LUPTON, Weld, CO | Earliest FRV determination | State |
| 2024-06-18 | DENVER HEALTH & HOSPITAL AUTHORITY - 777 | DENVER, Denver, CO | Earliest FRV determination | State |
| 2024-06-18 | PDC ENERGY - WIND PAD | JOHNSTOWN, Weld, CO | Earliest FRV determination | State |
| 2024-06-18 | PDC ENERGY - WIEDEMAN/BOOMERANG PAD — high-priority violation on file | GREELEY AREA, Weld, CO | Earliest FRV determination | State |
| 2024-06-17 | UNIVAR - 56TH AVE | DENVER AREA, Adams, CO | Earliest FRV determination | State |
| 2024-06-17 | PLATTE RIVER BIOGAS - 19179 CR 49 | LA SALLE 6.4 MI. SE OF, Weld, CO | Earliest FRV determination | State |
| 2024-06-17 | PDC ENERGY - WILMOTH 5 SEC HZ | KERSEY 2.2 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-06-16 | SUN MOUNTAIN, INC. | JOHNSTOWN, Weld, CO | Earliest FRV determination | State |
| 2024-06-12 | BISON IV - HARLEQUIN NORTH PAD | JACKSON LAKE 15.7 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-06-12 | BISON IV - BLUE TEAL PAD | BRIGGSDALE AREA, Weld, CO | Earliest FRV determination | State |
| 2024-06-11 | CRESTONE PEAK - MUSTANG BOOSTER STATION — high-priority violation on file | AURORA, Adams, CO | Earliest FRV determination | State |
| 2024-06-10 | DURALUX FINISH-WOOD PREFINISHING | DENVER AREA, Adams, CO | Earliest FRV determination | State |
| 2024-06-10 | OLDCASTLE DBA UNITED CO -GLEN'S PIT | RIFLE AREA, Garfield, CO | Earliest FRV determination | State |
| 2024-06-10 | OLDCASTLE SW GRP DBA UNITED - ROZMAN PIT | CRESTED BUTTE AREA, Gunnison, CO | Earliest FRV determination | State |
| 2024-06-10 | OLDCASTLE DBA UNITED CO - BLM PIT #1 | GRAND JUNCTION AREA, Mesa, CO | Earliest FRV determination | State |
| 2024-06-10 | OLDCASTLE SW GROUP - STEAMBOAT RMC PLANT | STEAMBOAT SPRINGS, Routt, CO | Earliest FRV determination | State |
| 2024-06-10 | PDC ENERGY - BOST FARM 5-7 PAD | GREELEY, Weld, CO | Earliest FRV determination | State |
| 2024-06-10 | OLDCASTLE SW GROUP, INC. DBA UNITED COMP | GRAND JUNCTION, Undetermined, CO | Earliest FRV determination | State |
| 2024-06-09 | TEP ROCKY MTN- BAILEY COMPRESSOR STATION | SILT 2.2 MI. S OF, Garfield, CO | Earliest FRV determination | State |
| 2024-06-03 | MOONRISE - REDTAIL GAS PLANT | RAYMER (NEW RAYMER) 14.7 MI. N, Weld, CO | Earliest FRV determination | State |
| 2024-06-03 | FUNDARE - RAZOR 22D | RAYMER 14.9 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-06-03 | FUNDARE - HORSETAIL 07 EAST CPB | RAYMER (NEW RAYMER), Weld, CO | Earliest FRV determination | State |
| 2024-05-31 | FUNDARE - RAZOR 11 CPB | RAYMER 16.5 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-05-27 | TUMBLEWEED MIDSTREAM - W ARAPAHOE CS | CHEYENNE WELLS 12.5 MI. E OF, Cheyenne, CO | Earliest FRV determination | State |
| 2024-05-23 | COLO DEPT OF CORRECTIONS - ECCPC | CANON CITY AREA, Fremont, CO | Earliest FRV determination | State |
| 2024-05-23 | ROCKIES EXPRESS PIPELINE-CHEYENNE HUB CS | NUNN 14.3 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-05-21 | DCP OPERATING CO - SULLIVAN C.S. | KERSEY 16.1 MI. NE OF, Weld, CO | Earliest FRV determination | State |
| 2024-05-21 | BONANZA CREEK - STATE NORTH PLATTE T-36 | KERSEY 8.3 MI. E OF, Weld, CO | Earliest FRV determination | State |
| 2024-05-21 | PRAIRIE OPERATING - CALVARY FARMS NORTH | EATON AREA, Weld, CO | Earliest FRV determination | State |
| 2024-05-21 | PRAIRIE OPERATING CO - CALVARY FARMS S | EATON AREA, Weld, CO | Earliest FRV determination | State |
| 2024-05-20 | FED CORRECTIONAL- BOILER 1,2,3 | FLORENCE AREA, Fremont, CO | Earliest FRV determination | State |
| 2024-05-15 | NOBLE - CECIL USX T6N-R64W-S1 L01 | GREELEY 7.4 MI. NE OF, Weld, CO | Earliest FRV determination | State |
| 2024-05-13 | GFL ENVIRONMENTAL SERVICES USA, INC | DENVER, Denver, CO | Earliest FRV determination | State |
| 2024-05-07 | SWARCO COLORADO PAINT - N WALDEN ST | AURORA, Adams, CO | Earliest FRV determination | State |
| 2024-05-07 | QB ENERGY OPERATING - GASAWAY CS | GARFIELD COUNTY, Garfield, CO | Earliest FRV determination | State |
| 2024-05-07 | QB ENERGY OPERATING - K24 496 | PARACHUTE 15.5 MI. N OF, Garfield, CO | Earliest FRV determination | State |
| 2024-05-06 | CRESTONE PEAK - RUEGGE 4H-N165 | HUDSON AREA, Weld, CO | Earliest FRV determination | State |
| 2024-05-01 | WEXPRO - SUGAR LOAF COMPRESSOR STATION | DINOSAUR 50.4 MI. N OF, Moffat, CO | Earliest FRV determination | State |
| 2024-04-30 | HCA HEALTHONE - SWEDISH MEDICAL CENTER | ENGLEWOOD, Arapahoe, CO | Earliest FRV determination | State |
| 2024-04-29 | CENTURA HEALTH ST ANTHONY HOSPITAL | LAKEWOOD, Jefferson, CO | Earliest FRV determination | State |
| 2024-04-29 | EVERGREEN NATURAL RESOURCES - BURRO CANY | COKEDALE 2.3 MI. W OF, Las Animas, CO | Earliest FRV determination | State |
| 2024-04-29 | PDC ENERGY - ORR STATE 40-36 PAD | GREELEY AREA, Weld, CO | Earliest FRV determination | State |
| 2024-04-24 | WES DJ GAS PROC - WATTENBERG PLANT | AURORA, Adams, CO | Earliest FRV determination | State |
| 2024-04-23 | NOBLE ENERGY - FRANKIE T4N-R65W-S4 L01 | LA SALLE AREA, Weld, CO | Earliest FRV determination | State |
| 2024-04-23 | PRAIRIE OPERATING - NOBLE TANK BATTERY | MEAD AREA, Weld, CO | Earliest FRV determination | State |
| 2024-04-22 | CRESTONE PEAK - GRANDE 4-65 20-19 SOUTH | AURORA, Arapahoe, CO | Earliest FRV determination | State |
| 2024-04-22 | BONANZA CREEK - NORTH PLATTE SECTION 34 | KERSEY 6.3 MI. E OF, Weld, CO | Earliest FRV determination | State |
| 2024-04-22 | K.P. KAUFFMAN - FRONT RANGE TANK BATTERY | MILLIKEN AREA, Weld, CO | Earliest FRV determination | State |
| 2024-04-22 | EXTRACTION - CITO TRUST PROD FACILITY | JOHNSTOWN, Weld, CO | Earliest FRV determination | State |
| 2024-04-17 | BONANZA CREEK - PRONGHORN 24-7 BOOSTER | KERSEY 14.7 MI. E OF, Weld, CO | Earliest FRV determination | State |
| 2024-04-17 | BONANZA CREEK - STATE PRONGHORN CPF 41-3 | WIGGINS 11.6 MI. NW OF, Weld, CO | Earliest FRV determination | State |
| 2024-04-17 | BISON IV - WHITETAIL F-4 PRODUCTION | KERSEY 14.2 MI. NE OF, Weld, CO | Earliest FRV determination | State |
| 2024-04-17 | BISON IV - WHITETAIL F-4 PRODUCTION | KERSEY 14.2 MI. NE OF, Weld, CO | Earliest FRV determination | State |
| 2024-04-16 | DUNAMIS ENERGY - ALBERTA CITIES EAST PAD | SEVERANCE 3.7 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-04-11 | BARGATH LLC - WEBSTER HILL | RIFLE AREA, Garfield, CO | Earliest FRV determination | State |
| 2024-04-09 | COLORADO PLASTICARD INC | LITTLETON, Jefferson, CO | Earliest FRV determination | State |
| 2024-04-08 | PDC ENERGY - SCHAEFER PAD | BRIGHTON AREA, Adams, CO | Earliest FRV determination | State |
| 2024-04-03 | BONANZA CRK STATE NORTH PLATTE CPF 42-26 | KERSEY 7.1 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-04-02 | GOLDCO INDUSTRIES | LOVELAND, Larimer, CO | Earliest FRV determination | State |
| 2024-03-21 | ASPHALT SPECIALTIES - STILES MINING RESO | EVANS, Weld, CO | Earliest FRV determination | State |
| 2024-03-18 | VISA USA - O.C.C. DATA CENTER CAMPUS | LITTLETON AREA, Douglas, CO | Earliest FRV determination | State |
| 2024-03-17 | DCP OPERATING CO - CROSSROADS FACILITY | KERSEY 5.0 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-03-13 | PDC ENERGY - BROWN 23 SEC HZ | KERSEY AREA, Weld, CO | Earliest FRV determination | State |
| 2024-03-13 | EXTRACTION- MILKSHAKE 31-W / PAVISTMA-N | WINDSOR AREA, Weld, CO | Earliest FRV determination | State |
| 2024-03-13 | EXTRACTION OIL & GAS - RAINDANCE PF | WINDSOR, Weld, CO | Earliest FRV determination | State |
| 2024-03-13 | PDC ENERGY - EBERLE PAD | BRIGHTON AREA, Weld, CO | Earliest FRV determination | State |
| 2024-03-13 | BISON IV - ANDERSON / SHULL FA | RAYMER (NEW RAYMER) 11.0 MI. N, Weld, CO | Earliest FRV determination | State |
| 2024-03-13 | HIGHPOINT - SIEBRING 5-63-32 SENE PRODUC | KERSEY AREA, Weld, CO | Earliest FRV determination | State |
| 2024-03-13 | BISON IV OPERATING - SHOVELER PAD | BRIGGSDALE AREA, Weld, CO | Earliest FRV determination | State |
| 2024-03-12 | WOODCRAFT UNLIMITED INC | DENVER, Denver, CO | Earliest FRV determination | State |
| 2024-03-12 | ROSELAWN CEMETERY ASSOCIATION — high-priority violation on file | PUEBLO AREA, Pueblo, CO | Earliest FRV determination | State |
| 2024-03-11 | CRESTONE PEAK - YOUNGBERG 11-1H | AURORA AREA, Arapahoe, CO | Earliest FRV determination | State |
| 2024-03-11 | CRESTONE PEAK - HARVARD 1H/BLANCA 1H | AURORA 2.4 MI. SE OF, Arapahoe, CO | Earliest FRV determination | State |
| 2024-03-11 | BONANZA CREEK - STATE SEVENTY HOLES 21-6 | KERSEY 8.7 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-03-06 | BLUE CHIP OIL, INC.- HAGER PROPERTIES | GREELEY, Weld, CO | Earliest FRV determination | State |
| 2024-03-06 | COVALENCE DJ - 70 RANCH 10 WEST | KERSEY 6.3 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-03-05 | MAGPIE OPERATING - BUNKER 8 PAD | LOVELAND AREA, Larimer, CO | Earliest FRV determination | State |
| 2024-03-05 | PRAIRIE OPERATING CO - WEST EATON 2-A | EATON AREA, Weld, CO | Earliest FRV determination | State |
| 2024-02-27 | PRAIRIE OPERATING - ELDER PAD | EATON 3.7 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2024-02-26 | SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file | WELDONA, Morgan, CO | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.