EPA Air · stack tests by county and year

Air-emissions stack tests in Weld County, Colorado, 2020

208Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Weld County, Colorado during 2020. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Weld County facility page.

Weld County, Colorado, 2020

Air-emissions stack tests in Weld County, other years

Air-emissions stack tests recorded in Weld County, Colorado, 2020

Date	Facility	Kind	Agency
2020-07-28	DCP OPERATING CO - MEWBOURN — high-priority violation on file	Pass	State
2020-07-28	DCP OPERATING CO - MEWBOURN — high-priority violation on file	Pass	State
2020-07-27	DCP OPERATING CO - MEWBOURN — high-priority violation on file	Pass	State
2020-07-27	DCP OPERATING CO - MEWBOURN — high-priority violation on file	Pass	State
2020-07-20	DCP OPERATING CO - MEWBOURN — high-priority violation on file	Pass	State
2020-07-20	DUNAMIS ENERGY - ORCA COMPRESSOR STATION	Pass	State
2020-07-16	NOBLE - LD19-16 ECONODE T9N-R58W-S19 L01	Pass	State
2020-07-08	BONANZA CREEK ENERGY- NORTH PLATTE 14-36	Pass	State
2020-07-08	BISON IV - FOX CREEK 28 SWSE	Pass	State
2020-06-29	BONANZA CREEK - ANTELOPE CPF 13-21	Pass	State
2020-06-28	BONANZA CREEK - ANTELOPE CPF 13-21	Pass	State
2020-06-18	BONANZA CRK STATE NORTH PLATTE CPF 42-26	Pass	State
2020-06-17	BONANZA CRK STATE NORTH PLATTE CPF 42-26	Pass	State
2020-06-16	EXTRACTION- MILKSHAKE 31-W / PAVISTMA-N	Pass	State
2020-06-16	EXTRACTION- MILKSHAKE 31-W / PAVISTMA-N	Pass	State
2020-06-09	BONANZA CREEK - PRONGHORN D-9	Pass	State
2020-06-08	BONANZA CREEK ENERGY - ANTELOPE F-15 PAD	Pass	State
2020-06-07	DUNAMIS ENERGY - ORCA COMPRESSOR STATION	Fail	State
2020-06-02	NOBLE ENERGY - WELLS RANCH AA25 & 26 ECO	Pass	State
2020-05-29	EXTRACTION - MICKEY-VARRA FACILITY	Pass	State
2020-05-29	EXTRACTION - MICKEY-VARRA FACILITY	Pass	State
2020-05-28	WES DJ GATHERING - FREDERICK CS — high-priority violation on file	Pass	State
2020-05-28	HIGHPOINT - ANSCHUTZ EQUUS FARMS 4-62-15	Pass	State
2020-05-27	DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file	Pass	State
2020-05-27	DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file	Pass	State
2020-05-27	BONANZA CREEK - STATE SEVENTY HOLES P-4	Pass	State
2020-05-23	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	Pass	State
2020-05-22	BISON IV - CRITTER CREEK 15 SE	Pass	State
2020-05-20	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	Pass	State
2020-05-18	DUNAMIS ENERGY - ORCA COMPRESSOR STATION	Fail	State
2020-05-15	SUMMIT DJ-O OPERATING - MAKENA GAS PLANT	Pass	State
2020-05-15	SUMMIT DJ-O OPERATING - MAKENA GAS PLANT	Pass	State
2020-05-15	SUMMIT DJ-O OPERATING - MAKENA GAS PLANT	Pass	State
2020-05-15	SUMMIT DJ-O OPERATING - MAKENA GAS PLANT	Fail	State
2020-05-15	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-15	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-15	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-14	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-13	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-13	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-12	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-12	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-11	ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Pass	State
2020-05-07	WES DJ GATHERING - HUDSON STATION — high-priority violation on file	Pass	State
2020-05-06	WES DJ GATHERING - HUDSON STATION — high-priority violation on file	Pass	State
2020-04-29	DCP OPERATING CO - MEWBOURN — high-priority violation on file	Pass	State
2020-04-27	SUMMIT DJ-S - GROVER COMPRESSOR STATION	Pass	State
2020-04-24	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	Pass	State
2020-04-23	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	Pass	State
2020-04-22	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	Pass	State
2020-04-22	ROCKY MT MIDSTREAM- KEENESBURG GAS PLANT	Pass	State
2020-04-21	WES DJ GATHERING - LATHAM GAS PLANT	Pass	State
2020-04-20	WES DJ GATHERING - LATHAM GAS PLANT	Pass	State
2020-04-17	WES DJ GATHERING - LATHAM GAS PLANT	Pass	State
2020-04-17	EXTRACTION - ENRIGHT PRODUCTION FAC	Pass	State
2020-04-17	EXTRACTION - ENRIGHT PRODUCTION FAC	Pass	State
2020-04-16	WES DJ GATHERING - LATHAM GAS PLANT	Pass	State
2020-04-15	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	Pass	State
2020-04-15	EXTRACTION - WINDSOR LV2 PROD FACILITY	Pass	State
2020-04-15	EXTRACTION - WINDSOR LV2 PROD FACILITY	Pass	State
2020-04-13	BONANZA CREEK ENERGY- NORTH PLATTE 14-36	Pass	State
2020-04-09	PDC ENERGY - POSTLE IC WEST	Pass	State
2020-04-09	PDC ENERGY - MARCUS LD PAD	Pass	State
2020-04-08	PDC ENERGY - SIMPSON FD PAD	Pass	State
2020-04-03	WILLIAMS FRONT RANGE - TIGER COMPRESSOR	Pass	State
2020-04-03	WILLIAMS FRONT RANGE - TIGER COMPRESSOR	Pass	State
2020-04-02	NOBLE ENERGY - LD01 & LD12 ECONODE GEN I	Pass	State
2020-04-01	NOBLE ENERGY - CUTTHROAT,BROOK,RAINBOW	Pass	State
2020-04-01	WILLIAMS FRONT RANGE - TIGER COMPRESSOR	Pass	State
2020-03-31	REP PROCESSING LLC - PIERCE GAS PLANT	Pass	State
2020-03-25	DCP OPERATING CO - MEWBOURN — high-priority violation on file	Pass	State
2020-03-25	DCP OPERATING CO - NORTHSTAR C.S.	Pass	State
2020-03-25	DCP OPERATING CO - NORTHSTAR C.S.	Pass	State
2020-03-24	DCP OPERATING CO - MILTON C.S.	Pass	State
2020-03-24	DCP OPERATING CO - MILTON C.S.	Pass	State
2020-03-19	PDC ENERGY - LEFFLER 8-21, DONN 1-21 PAD	Fail	State
2020-03-18	SOUTHERN STAR CENTRAL GAS PIPELINE CHEYE	Pass	State
2020-03-17	PDC ENERGY - BEEBE 3-34 PAD	Pass	State
2020-03-17	PDC ENERGY - BEEBE 3-34 PAD	Pass	State
2020-03-17	PDC ENERGY - BEEBE 3-34 PAD	Pass	State
2020-03-17	EXTRACTION - HERGERT - LAUNER PRODUC	Pass	State
2020-03-17	EXTRACTION - HERGERT - LAUNER PRODUC	Pass	State
2020-03-17	EXTRACTION - ENRIGHT PRODUCTION FAC	Pending	State
2020-03-16	PDC ENERGY - BEEBE 3-34 PAD	Pass	State
2020-03-11	COLORADO INTERSTATE GAS CO - CHEYENNE CS — high-priority violation on file	Pass	State
2020-03-10	COLORADO INTERSTATE GAS CO - CHEYENNE CS — high-priority violation on file	Pass	State
2020-02-27	REP PROCESSING LLC - PIERCE GAS PLANT	Pass	State
2020-02-20	NOBLE ENERGY-WELLS RANCH AE 30 ECONODE — high-priority violation on file	N/A	State
2020-02-19	NOBLE ENERGY - ROHN STATE LD09 ECONODE	Pass	State
2020-02-18	NOBLE ENERGY - ROHN STATE LD4 ECONODE	Pass	State
2020-02-18	NOBLE ENERGY - ROHN STATE LD4 ECONODE	Pass	State
2020-02-07	PUBLIC SERV - ROCKY MOUNTAIN ENERGY	Pass	State
2020-02-07	ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file	Pass	State
2020-02-07	ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file	Pass	State
2020-02-07	ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file	Pass	State
2020-02-07	ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file	Pass	State
2020-02-06	NOBLE ENERGY - ROHN STATE LD4 ECONODE	Fail	State
2020-02-06	NOBLE ENRGY - WELLS RANCH AE32 ECONODE T	Pass	State
2020-02-04	SUMMIT MIDSTREAM NIOBR - ANGUS COMPR STN	Pass	State
2020-02-04	SUMMIT MIDSTREAM NIOBR - ANGUS COMPR STN	Pass	State

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