EPA Air · violations by state and year

High-priority air violations in Colorado, 2020

136Violations

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 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Colorado, 2020

Colorado, other years

High-priority air violations recorded in Colorado, 2020

Date	Facility	Where	Kind	Agency
2020-12-29	DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2020-12-25	CIRCLE K STORE # 2709868	DENVER, Denver, CO	Earliest FRV determination	State
2020-12-24	AMRIZE PORTLAND PLANT — high-priority violation on file	FLORENCE 3.8 MI. E OF, Fremont, CO	Earliest FRV determination	State
2020-12-23	PAGOSA EVERYDAY - EVERYDAY	DENVER, Denver, CO	Earliest FRV determination	State
2020-12-23	FULCRUM ENERGY - BIGHORN-MUTUAL 0780 S17	WALDEN 11.6 MI. N OF, Jackson, CO	Earliest FRV determination	State
2020-12-17	REED REAL ESTATE - 21 WCR 27	BRIGHTON, Adams, CO	Earliest FRV determination	State
2020-12-16	CST METRO LLC DBA CORNER STORE #666	CASTLE ROCK, Douglas, CO	Earliest FRV determination	State
2020-12-16	MOONRISE - REDTAIL GAS PLANT	RAYMER (NEW RAYMER) 14.7 MI. N, Weld, CO	Earliest FRV determination	State
2020-12-15	UNIV OF COLO BOULDER - CAMPUS — high-priority violation on file	BOULDER, Boulder, CO	Earliest FRV determination	State
2020-12-15	MOUNTAIN COAL CO. LLC (WEST ELK MINE)	PAONIA 8.1 MI. NE OF, Gunnison, CO	Earliest FRV determination	State
2020-12-08	CARGILL MEAT SOLUTIONS	FORT MORGAN, Morgan, CO	Earliest FRV determination	State
2020-12-07	GRMR OIL & GAS - DEAL GULCH	CRAIG 8.4 MI. N OF, Moffat, CO	Earliest FRV determination	State
2020-12-07	GRMR OIL & GAS - MYERS 19-11 HA	CRAIG 9.3 MI. S OF, Moffat, CO	Earliest FRV determination	State
2020-12-07	GRMR OIL & GAS - HAMILL 19-16 HA	CRAIG 9.7 MI. N OF, Moffat, CO	Earliest FRV determination	State
2020-11-27	NOBLE - TRISHA,RICO,TINA LC29 ECONODE	RAYMER 10.6 MI. NW OF, Weld, CO	Earliest FRV determination	State
2020-11-26	DCP OPERATING CO - ROGGEN NGPP — high-priority violation on file	KEENESBURG 4.4 MI. E OF, Weld, CO	Earliest FRV determination	State
2020-11-24	SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file	COMMERCE CITY, Adams, CO	Earliest FRV determination	State
2020-11-24	TWIN LANDFILL CORP. - MILNER LANDFILL — high-priority violation on file	STEAMBOAT SPRINGS 8.1 MI. W OF, Routt, CO	Earliest FRV determination	State
2020-11-23	DCP OPERATING CO - MARLA C.S. — high-priority violation on file	KERSEY 7.0 MI. S OF, Weld, CO	Earliest FRV determination	State
2020-11-18	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	FORT LUPTON, Weld, CO	Earliest FRV determination	State
2020-11-17	CDHS - CMHIFL HEAT PLANT BLGD J	DENVER, Denver, CO	Earliest FRV determination	State
2020-11-16	DCP OPERATING CO - ENTERPRISE C.S. — high-priority violation on file	KEENESBURG 5.2 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-11-16	DCP OPERATING CO - BERNHARDT C.S.	MILLIKEN AREA, Weld, CO	Earliest FRV determination	State
2020-11-12	ARCOSA LWB LLC - LIGHTWEIGHT - BOULDER — high-priority violation on file	SUPERIOR AREA, Jefferson, CO	HPV day-zero determination	State
2020-11-12	NGL WATER SOLUTIONS DJ - C-6	ARISTOCRAT RANCHETTES 5.5 MI., Weld, CO	Earliest FRV determination	State
2020-11-02	CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file	LYONS AREA, Boulder, CO	Earliest FRV determination	State
2020-11-02	FULCRUM ENERGY - SURPRISE-DAMFINO S6 PAD	WALDEN 16.3 MI. SW OF, Jackson, CO	Earliest FRV determination	State
2020-11-02	FULCRUM ENERGY - HEBRON 0780 S18 PAD — high-priority violation on file	WALDEN 12.0 MI. SW OF, Jackson, CO	Earliest FRV determination	State
2020-11-02	BRIGGSDALE GAS & GO - BULK PLANT	GROVER 16.0 MI. S OF, Weld, CO	Earliest FRV determination	State
2020-10-26	COLORADO ASPHALT SERVICES	COMMERCE CITY, Adams, CO	Earliest FRV determination	State
2020-10-22	ICS - CO, LLC	BRIGHTON, Adams, CO	Earliest FRV determination	State
2020-10-20	SUMMIT DJ-O OPERATING - MAKENA GAS PLANT	GROVER 16.1 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-10-14	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	BRIGHTON 3.0 MI. E OF, Adams, CO	Earliest FRV determination	State
2020-10-14	ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON	TODD CREEK AREA, Weld, CO	Earliest FRV determination	State
2020-10-07	SCOTT'S COMPANY - HYPONEX CORP #1023	FOUNTAIN, El Paso, CO	Earliest FRV determination	State
2020-09-28	WILLIAMS FIELD - WILLOW CREEK GAS PLANT — high-priority violation on file	RIO BLANCO 18 MILES W OF, Rio Blanco, CO	Earliest FRV determination	State
2020-09-28	DCP OPERATING CO - PLATTEVILLE GPP	PLATTEVILLE AREA, Weld, CO	Earliest FRV determination	State
2020-09-27	DCP OPERATING CO - SPINDLE GAS PLANT	FREDERICK AREA, Weld, CO	Earliest FRV determination	State
2020-09-23	CRESTONE PEAK - PONY STATION	AURORA AREA, Adams, CO	Earliest FRV determination	State
2020-09-20	WILLIAMS GILCREST - WIEDEMAN C.S.	GILCREST AREA, Weld, CO	Earliest FRV determination	State
2020-09-15	WES DJ GATHERING - POWARS COMP STA	FORT LUPTON, Weld, CO	Earliest FRV determination	State
2020-09-14	AMRIZE PORTLAND PLANT — high-priority violation on file	FLORENCE 3.8 MI. E OF, Fremont, CO	HPV day-zero determination	State
2020-09-14	K.P. KAUFFMAN - FACILITY #7	DACONO AREA, Weld, CO	Earliest FRV determination	State
2020-08-25	RN INDUSTRIES - PICEANCE CREEK DISPOSAL	MEEKER 14.8 MI. W OF, Rio Blanco, CO	Earliest FRV determination	State
2020-08-19	FUNDARE - RAZOR 33 CENTRAL	RAYMER 12.1 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-08-16	COORSTEK, INC. - CENTER FOR ADVANCED MAT	GOLDEN, Jefferson, CO	Earliest FRV determination	State
2020-07-21	UTILITY TRAILER COL.- TRAILER INTERSTATE	COMMERCE CITY AREA, Adams, CO	Earliest FRV determination	State
2020-06-16	MURPHY OIL USA - MURPHY EXPRESS #8732	THORNTON, Adams, CO	Earliest FRV determination	State
2020-06-16	REP PROCESSING - SEVERANCE COMP STATION	AULT AREA, Weld, CO	Earliest FRV determination	State
2020-06-15	EVERGREEN NATURAL RESOURCES - TAMBURELLI	COKEDALE 7.4 MI. N OF, Las Animas, CO	Earliest FRV determination	State
2020-06-14	OGRIS OPERATING - APACHE CANYON 1 C.S.	TRINIDAD, Las Animas, CO	Earliest FRV determination	State
2020-06-14	OGRIS OPERATING - HILL RANCH 1 C.S.	COKEDALE 15.6 MI. W OF, Las Animas, CO	Earliest FRV determination	State
2020-06-14	OGRIS OPERATING - HILL RANCH 2 C.S.	COKEDALE 16.4 MI. SW OF, Las Animas, CO	Earliest FRV determination	State
2020-06-10	QUALITY CLEANERS	AURORA, Arapahoe, CO	Earliest FRV determination	State
2020-06-10	DUNAMIS ENERGY - ORCA COMPRESSOR STATION	SEVERANCE 3.3 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-06-09	NATURAL SODA LLC	RANGELY 22.5 MI. SE OF, Rio Blanco, CO	Earliest FRV determination	State
2020-06-09	NGL CRUDE TERMINALS - RIVERSIDE STATION	KERSEY 7.6 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-06-03	CITAULA BROTHERS 6 - CONVENIENCE PLUS	LAKEWOOD, Jefferson, CO	Earliest FRV determination	State
2020-06-03	SUPER AMERICA - 5713	LAKEWOOD, Jefferson, CO	Earliest FRV determination	State
2020-05-29	DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file	GREELEY AREA, Weld, CO	HPV day-zero determination	State
2020-05-27	PUBLIC SERVICE CO - PAWNEE PLT — high-priority violation on file	BRUSH 2.6 MI. N OF, Morgan, CO	Earliest FRV determination	State
2020-05-26	WILLIAMS GILCREST - KERSEY CS	KERSEY AREA, Weld, CO	Earliest FRV determination	State
2020-05-26	DCP OPERATING CO - O'CONNOR GAS PLANT	KERSEY AREA, Weld, CO	Earliest FRV determination	State
2020-05-24	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	BRIGHTON 3.0 MI. E OF, Adams, CO	Earliest FRV determination	State
2020-05-24	AMRIZE PORTLAND PLANT — high-priority violation on file	FLORENCE 3.8 MI. E OF, Fremont, CO	Earliest FRV determination	State
2020-05-24	ROCKY MOUNTAIN MIDSTREAM - FT LUPTON GAS	FORT LUPTON AREA, Weld, CO	Earliest FRV determination	State
2020-05-24	ROCKY MOUNTAIN MIDSTREAM - FT LUPTON C.S	FORT LUPTON AREA, Weld, CO	Earliest FRV determination	State
2020-05-24	ROCKY MOUNTAIN MIDSTREAM - LOCHBUIE C.S.	LOCHBUIE AREA, Weld, CO	Earliest FRV determination	State
2020-05-24	ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file	LA SALLE 8.4 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-05-21	HIGHPOINT OPERATING -CIRCLE B 5-61-27 CS	ORCHARD 4.0 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-05-19	NOBLE ENERGY - WELLS RANCH AA21 ECONODE	KERSEY 7.9 MI. NE OF, Weld, CO	Earliest FRV determination	State
2020-05-14	REP PROCESSING LLC - PIERCE GAS PLANT	PIERCE, Weld, CO	Earliest FRV determination	State
2020-05-11	DCP OPERATING CO - GODFREY BOTTOM C.S.	EVANS AREA, Weld, CO	Earliest FRV determination	State
2020-05-06	NOBLE ENERGY - ROHN STATE LD4 ECONODE	RAYMER 11.2 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-05-05	KERR-MCGEE GATHERING - IONE C.S.	PLATTEVILLE 3.5 MI. SE OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CREEK ENERGY - ANTELOPE SECTION	KERSEY 9.2 MI. E OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CRK ENERGY - NORTH PLATTE 24-34	KERSEY 6.1 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CREEK ENERGY- NORTH PLATTE 14-36	KERSEY, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CRK STATE NORTH PLATTE CPF 42-26	KERSEY 7.1 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CREEK - PRONGHORN 24-7 BOOSTER	KERSEY 14.7 MI. E OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CREEK - PRONGHORN D-9	JACKSON LAKE 6.6 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CREEK - STATE PRONGHORN CPF 41-3	WIGGINS 11.6 MI. NW OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CREEK - ANTELOPE CPF 13-21	KERSEY 10.4 MI. E OF, Weld, CO	Earliest FRV determination	State
2020-05-05	BONANZA CREEK - STATE ANTELOPE CPF O-1	KERSEY 14.0 MI. E OF, Weld, CO	Earliest FRV determination	State
2020-04-28	BYERS THRIFT - BYERS SINCLAIR	BYERS, Arapahoe, CO	Earliest FRV determination	State
2020-04-28	RUDEETAI - SPEER SHELL	DENVER, Denver, CO	Earliest FRV determination	State
2020-04-27	CRESTONE PEAK - BIG SANDY 3-65 36-31 1D	AURORA, Adams, CO	Earliest FRV determination	State
2020-04-22	DENVER AUTO AUCTION	AURORA, Adams, CO	Earliest FRV determination	State
2020-04-22	COLORADO SPRINGS UTIL. - CLEAR SPRING RA	FOUNTAIN AREA, El Paso, CO	Earliest FRV determination	State
2020-04-21	DCP OPERATING CO - 70 RANCH CS	KERSEY 3.3 MI. E OF, Weld, CO	Earliest FRV determination	State
2020-04-21	BONANZA CRK STATE NORTH PLATTE CPF 42-26	KERSEY 7.1 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-04-16	SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file	WELDONA, Morgan, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - WELLS RANCH AA25 & 26 ECO	KERSEY 8.8 MI. NE OF, Weld, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - WAHLERT AC33 ECONODE T7N-	GREELEY 10.6 MI. NE OF, Weld, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - SLW RNCH B01 ECONODE	KERSEY 4.0 MI. NE OF, Weld, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - SLW RNCH B12 ECONODE T5N-	KERSEY 2.4 MI. NE OF, Weld, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - TIMBRO LC13 ECONODE	RAYMER 9.7 MI. NW OF, Weld, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - ROHN STATE LD4 ECONODE	RAYMER 11.2 MI. N OF, Weld, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - ROHN STATE LD09 ECONODE	RAYMER (NEW RAYMER) 10.5 MI. N, Weld, CO	Earliest FRV determination	State
2020-04-16	NOBLE ENERGY - TIMBRO STATE LD16 ECONODE	RAYMER (NEW RAYMER) 9.7 MI. N, Weld, CO	Earliest FRV determination	State

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