EPA Air · violations by state and year

High-priority air violations in Colorado, 2021

220Violations

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 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Colorado, 2021

Colorado, other years

High-priority air violations recorded in Colorado, 2021

Date	Facility	Where	Kind	Agency
2021-12-29	REP PROCESSING - SEVERANCE COMP STATION	AULT AREA, Weld, CO	Earliest FRV determination	State
2021-12-23	GCC RIO GRANDE - PUEBLO CEMENT PLANT — high-priority violation on file	PUEBLO 4.5 MI. S OF, Pueblo, CO	Earliest FRV determination	State
2021-12-21	ARCOSA LWB LLC - LIGHTWEIGHT - BOULDER — high-priority violation on file	SUPERIOR AREA, Jefferson, CO	HPV day-zero determination	State
2021-12-15	CST METRO LLC DBA CORNER STORE #4144	THORNTON, Adams, CO	Earliest FRV determination	State
2021-12-15	BURNCO COLORADO - LUPTON MEADOWS MINE	FORT LUPTON AREA, Weld, CO	Earliest FRV determination	State
2021-12-15	KERR-MCGEE - MUSTANG 44-22 PRODUCTION	KERSEY 8.6 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-12-03	BONANZA CREEK ENERGY- NORTH PLATTE 14-36	KERSEY, Weld, CO	Earliest FRV determination	State
2021-11-23	CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file	LYONS AREA, Boulder, CO	Earliest FRV determination	State
2021-11-23	WELLINGTON OPERATING CO - SOUTH TANK BAT	WELLINGTON AREA, Larimer, CO	Earliest FRV determination	State
2021-11-23	WELLINGTON OPERATING CO - NORH TANK BAT	WELLINGTON AREA, Larimer, CO	Earliest FRV determination	State
2021-11-23	DCP OPERATING CO - ROGGEN NGPP — high-priority violation on file	KEENESBURG 4.4 MI. E OF, Weld, CO	Earliest FRV determination	State
2021-11-21	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	FORT LUPTON, Weld, CO	Earliest FRV determination	State
2021-11-07	GOLDEN ALUMINUM INC. - FORT LUPTON MILL	FORT LUPTON, Weld, CO	Earliest FRV determination	State
2021-11-02	FULCRUM ENERGY - GREGORY 0780 S9 PAD	WALDEN 11.2 MI. N OF, Jackson, CO	Earliest FRV determination	State
2021-10-30	HOLCIM-WCR INC - LONGMONT HMA PLANT	LONGMONT AREA, Weld, CO	Earliest FRV determination	State
2021-10-28	VETERAN AFFAIRS MED CENT- HOSP. BOILERS	AURORA, Adams, CO	Earliest FRV determination	State
2021-10-27	GARFIELD COUNTY LANDFILL	RIFLE 2.8 MI. W OF, Garfield, CO	Earliest FRV determination	State
2021-10-25	ST THOMAS MOORE HOSP & PROGRESSIVE CA	CANON CITY, Fremont, CO	Earliest FRV determination	State
2021-10-24	CIRCLE K STORES - CORNER STORE #1183	WESTMINSTER, Adams, CO	Earliest FRV determination	State
2021-10-21	LEHIGH GAS - CORNER MKT 69 CO0012	BERKLEY, Adams, CO	Earliest FRV determination	State
2021-10-19	SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file	COMMERCE CITY, Adams, CO	HPV day-zero determination	State
2021-10-19	FULCRUM ENERGY - BIGHORN-MUTUAL 0780 S17	WALDEN 11.6 MI. N OF, Jackson, CO	Earliest FRV determination	State
2021-10-13	HERSHEY INC - HERSHEYS MARKET	BOULDER, Boulder, CO	Earliest FRV determination	State
2021-10-12	CRESTONE PEAK - SAM 25H-M166 BATTERY	LOCHBUIE, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - REG 7 REPORTING	PLATTEVILLE AREA, Denver, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - GEMINI K 1-10, 6-33,01-99HZ — high-priority violation on file	LA SALLE AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - NELSON K 27-63HN — high-priority violation on file	GILCREST AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY -TANNER K33-14 & FED K33-65HN — high-priority violation on file	GILCREST AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - IRENE ROY SCHMIDT — high-priority violation on file	GILCREST 2.7 MI. E OF, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - WIEST J28-65-1HN — high-priority violation on file	MILLIKEN AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - LOEFFLER K01 ECONODE T4N-R6 — high-priority violation on file	WELD COUNTY, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - SCHAFER PM K16-64-1-HN — high-priority violation on file	EVANS AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - FIVE RIVERS UPPER	EVANS AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - PEAKS & PEPPLER	GILCREST AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - KIEHN & WEIS	JOHNSTOWN AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	HIGHPOINT - ANSCHUTZ STATE 5-62-22_23 SW	ORCHARD 10.8 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - CANNON PAD	BERTHOUD AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - BESTWAY PAD	GREELEY, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - FAGERBERG 33-12	EATON AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - EVANS 7-26 PAD	EVANS, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - WIEDEMAN/BOOMERANG PAD — high-priority violation on file	GREELEY AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - KAWATA 21-16 PAD	EVANS AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - WILLIAMS PAD	JOHNSTOWN AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - ORR STATE 40-36 PAD	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - GOETZEL 7-29 & 25-29 — high-priority violation on file	GREELEY AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - HOOD 20 SEC	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - BEEBE 3-34 PAD	GREELEY, Weld, CO	Earliest FRV determination	State
2021-10-11	HIGHPOINT OPERATING -CIRCLE B 5-61-27 CS	ORCHARD 4.0 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - LEFFLER 8-21, DONN 1-21 PAD	GREELEY, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - AG 26-32 — high-priority violation on file	GREELEY AREA, Weld, CO	HPV day-zero determination	State
2021-10-11	PDC ENERGY - FALKEN 9-11	EATON AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - HARVESTERS STATE 7-15	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC -BLUFF FED/GREELY-ROTHE FED 16-1 PAD	GREELEY, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - LINCOLN STATE 3-18 PAD	SEVERANCE AREA, Weld, CO	Earliest FRV determination	State
2021-10-11	PDC ENERGY - MCNEAR 10-9 PAD	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2021-10-05	INTERROLL ENGINEERING WEST INC - 1 FORGE	CANON CITY, Fremont, CO	Earliest FRV determination	State
2021-09-28	TEP ROCKY MTN - RULISON WATER MANAGEMENT	RIFLE 3.6 MI. W OF, Garfield, CO	Earliest FRV determination	State
2021-09-23	PDC ENERGY - WIEDEMAN FEDERAL 22 SEC HZ	GILCREST AREA, Weld, CO	Earliest FRV determination	State
2021-09-12	WEXPRO CO - E HIAWATHA/DEEP	DINOSAUR 55.9 MI. NE OF, Moffat, CO	Earliest FRV determination	State
2021-09-12	WEXPRO CO - POWDER WASH	CRAIG 47.7 MI. NW OF, Moffat, CO	Earliest FRV determination	State
2021-09-07	KERR-MCGEE - X20494 36150346 ODENBAUGH P	MILLIKEN, Weld, CO	Earliest FRV determination	State
2021-09-02	HCA HEALTHONE - SWEDISH MEDICAL CENTER	ENGLEWOOD, Arapahoe, CO	Earliest FRV determination	State
2021-08-30	DUNAMIS ENERGY - ORCA COMPRESSOR STATION	SEVERANCE 3.3 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-08-25	BISON IV - LITTLE LADY 21 SOUTH	GROVER 16.4 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-08-24	ROSE MEDICAL CENTER - HOSPITAL	DENVER, Denver, CO	Earliest FRV determination	State
2021-08-24	ET CRUDE TERMINALS - PLATTEVILLE STATION	HUDSON 5.8 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-08-24	PDC ENERGY - WIEDEMAN/BOOMERANG PAD — high-priority violation on file	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2021-08-24	PDC ENERGY - TROUDT 18-27 PAD	GREELEY, Weld, CO	Earliest FRV determination	State
2021-08-24	PDC ENERGY - LINCOLN STATE 3-18 PAD	SEVERANCE AREA, Weld, CO	Earliest FRV determination	State
2021-08-24	PDC ENERGY - MCNEAR 10-9 PAD	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2021-08-24	PDC ENERGY - BOST FARM 5-7 PAD	GREELEY, Weld, CO	Earliest FRV determination	State
2021-08-23	TUMBLEWEED MIDSTREAM - LADDER CREEK C.S. — high-priority violation on file	CHEYENNE WELLS, Cheyenne, CO	Earliest FRV determination	State
2021-08-16	BONANZA CREEK ENERGY- NORTH PLATTE 14-36	KERSEY, Weld, CO	Earliest FRV determination	State
2021-08-11	CIRCLE K STORES - CORNER STORE #1179	DAKOTA RIDGE, Jefferson, CO	Earliest FRV determination	State
2021-08-11	SUMMIT MIDSTREAM NIOBR - ANGUS COMPR STN	GROVER 8.8 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-08-11	BISON IV - CRITTER CREEK 24-1 PRODUCTION	GROVER 8.0 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-08-10	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	BRIGHTON 3.0 MI. E OF, Adams, CO	Earliest FRV determination	State
2021-08-10	ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON	TODD CREEK AREA, Weld, CO	Earliest FRV determination	State
2021-08-10	ROCKY MOUNTAIN MIDSTREAM - LOCHBUIE C.S.	LOCHBUIE AREA, Weld, CO	Earliest FRV determination	State
2021-08-10	ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file	LA SALLE 8.4 MI. N OF, Weld, CO	Earliest FRV determination	State
2021-08-10	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	KERSEY AREA, Weld, CO	Earliest FRV determination	State
2021-08-06	EL DORADO CORNER MARKETS - FOOTHILLS PKW	BOULDER, Boulder, CO	Earliest FRV determination	State
2021-08-03	EVERGREEN NATURAL RESOURCES - BURRO CANY	COKEDALE 2.3 MI. W OF, Las Animas, CO	Earliest FRV determination	State
2021-08-03	EVERGREEN NATURAL RESOURCES - TAMBURELLI	COKEDALE 7.4 MI. N OF, Las Animas, CO	Earliest FRV determination	State
2021-07-28	PDC ENERGY - WIEDEMAN/BOOMERANG PAD — high-priority violation on file	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2021-07-27	BONANZA CREEK - STATE PRONGHORN CPF 41-3	WIGGINS 11.6 MI. NW OF, Weld, CO	Earliest FRV determination	State
2021-07-27	BONANZA CREEK - ANTELOPE CPF 13-21	KERSEY 10.4 MI. E OF, Weld, CO	Earliest FRV determination	State
2021-07-27	BONANZA CREEK - STATE ANTELOPE CPF O-1	KERSEY 14.0 MI. E OF, Weld, CO	Earliest FRV determination	State
2021-07-26	SHOCO OIL DBA SAM HILL OIL	BRIGHTON, Adams, CO	Earliest FRV determination	State
2021-07-26	WES DJ GATHERING - ST. VRAIN C.S.	PLATTEVILLE AREA, Weld, CO	Earliest FRV determination	State
2021-07-21	1876 RESOURCES - LITZENBERGER PAD	MEAD AREA, Weld, CO	Earliest FRV determination	State
2021-07-20	AMRIZE PORTLAND PLANT — high-priority violation on file	FLORENCE 3.8 MI. E OF, Fremont, CO	HPV day-zero determination	State
2021-07-16	AMRIZE PORTLAND PLANT — high-priority violation on file	FLORENCE 3.8 MI. E OF, Fremont, CO	HPV day-zero determination	State
2021-07-14	AVIENT CORP - ADVANCED COMPOSITES-GORDON	MONTROSE, Montrose, CO	Earliest FRV determination	State
2021-07-01	COORSTEK - TABLE MOUNTAIN CENTER EAST	GOLDEN, Jefferson, CO	Earliest FRV determination	State
2021-07-01	SWIFT BEEF COMPANY - GREELEY BEEF	GREELEY, Weld, CO	Earliest FRV determination	State
2021-06-29	SHERATON DENVER DOWNTOWN HOTEL	DENVER, Denver, CO	Earliest FRV determination	State
2021-06-24	GPM EMPIRE - GMP# 23599	WHEAT RIDGE, Jefferson, CO	Earliest FRV determination	State
2021-06-22	CRESTONE PEAK - LONE TREE 4-65 15-16	AURORA, Arapahoe, CO	Earliest FRV determination	State
2021-06-22	CRESTONE PEAK - CHICO 4-65 26-25 3AH-2B	AURORA AREA, Arapahoe, CO	Earliest FRV determination	State

Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.