EPA Air · stack tests by county and year
Air-emissions stack tests in Weld County, Colorado, 2022
- 207Stack 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 2022. 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, 2022
Air-emissions stack tests in Weld County, other years
Air-emissions stack tests recorded in Weld County, Colorado, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-12-21 | DCP OPERATING CO - 70 RANCH CS | Pass | State |
| 2022-12-14 | PRAIRIE OPERATING CO - GROVES FARM 34-L | Pass | State |
| 2022-12-14 | PRAIRIE OPERATING CO - SCHLOTTHAUER PROD | Pass | State |
| 2022-12-08 | WES WATTENBURG - CENTRAL OIL STABIL | Pass | State |
| 2022-12-07 | SUMMIT DJ-S - HEMBERGER CS | Pass | State |
| 2022-12-06 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | Pass | State |
| 2022-12-06 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | Pass | State |
| 2022-12-06 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | Pass | State |
| 2022-12-01 | BONANZA CREEK - STATE PRONGHORN CPF 41-3 | Pass | State |
| 2022-11-28 | DCP OPERATING CO - LIBSACK C.S. | Pass | State |
| 2022-11-22 | BONANZA CRK ENERGY - NORTH PLATTE 24-34 | Pass | State |
| 2022-11-21 | DCP OPERATING CO - ROGGEN NGPP — high-priority violation on file | Pass | State |
| 2022-11-21 | DCP OPERATING CO - SULLIVAN C.S. | Pass | State |
| 2022-11-03 | GOLDEN ALUMINUM INC. - FORT LUPTON MILL | Fail | State |
| 2022-10-31 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | Pass | State |
| 2022-10-31 | BISON IV - SALT RANCH FEE #10 EAST | Pass | State |
| 2022-10-28 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | Pass | State |
| 2022-10-27 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | Pass | State |
| 2022-10-26 | SOUTHERN STAR CENTRAL GAS PIPELINE CHEYE | Pass | State |
| 2022-10-26 | BISON IV - LITTLE LADY 21 NORTH PAD | Pass | State |
| 2022-10-25 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | Pass | State |
| 2022-10-24 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | Pass | State |
| 2022-10-20 | DCP OPERATING CO - ENTERPRISE C.S. — high-priority violation on file | Pass | State |
| 2022-10-14 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | Pass | State |
| 2022-10-13 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | Pass | State |
| 2022-10-12 | CRESTONE PEAK - BOHRER 19H-E368 | Pass | State |
| 2022-10-11 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | Pass | State |
| 2022-10-07 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | Pass | State |
| 2022-10-05 | BONANZA CREEK ENERGY - ANTELOPE SECTION | Pass | State |
| 2022-10-04 | DCP OPERATING CO - O'CONNOR GAS PLANT | Pass | State |
| 2022-10-04 | DCP OPERATING CO - O'CONNOR GAS PLANT | Pass | State |
| 2022-09-29 | DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file | Pass | State |
| 2022-09-29 | DCP OPERATING CO - TROUDT C.S. | Pass | State |
| 2022-09-27 | BISON IV - LITTLE LADY 21 NORTH PAD | Pass | State |
| 2022-09-26 | BISON IV - LITTLE LADY 21 NORTH PAD | Pass | State |
| 2022-09-19 | DCP OPERATING CO - ENTERPRISE C.S. — high-priority violation on file | Pass | State |
| 2022-09-19 | SUMMIT MIDSTREAM NIOBR - HEREFORD RANCH | Pass | State |
| 2022-09-19 | SUMMIT MIDSTREAM NIOBR - ANGUS COMPR STN | Pass | State |
| 2022-09-19 | SUMMIT MIDSTREAM NIOBR - ANGUS COMPR STN | Pass | State |
| 2022-09-19 | SUMMIT MIDSTREAM NIOBR - ANGUS COMPR STN | Pass | State |
| 2022-09-14 | WILLIAMS FRONT RANGE - TIGER COMPRESSOR | Pass | State |
| 2022-09-13 | DCP OPERATING CO - PLATTEVILLE GPP | Pass | State |
| 2022-09-13 | WILLIAMS FRONT RANGE - HOOKSIDE COMPRESS | Pass | State |
| 2022-09-08 | DENVER REGIONAL/FRONT RANGE LANDFILL — high-priority violation on file | Pass | State |
| 2022-09-08 | BONANZA CREEK - STATE NORTH PLATTE T-36 | Pass | State |
| 2022-09-07 | BONANZA CREEK - STATE NORTH PLATTE T-36 | Pass | State |
| 2022-09-07 | BONANZA CREEK - STATE NORTH PLATTE T-36 | Pass | State |
| 2022-09-07 | BONANZA CREEK - STATE NORTH PLATTE T-36 | Pass | State |
| 2022-08-31 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | Pass | State |
| 2022-08-31 | BISON IV - TRUE RANCH FEE 2326H | Pass | State |
| 2022-08-31 | BISON IV - TRUE RANCH FEE 2326H | Pass | State |
| 2022-08-18 | DCP OPERATING CO - GODFREY BOTTOM C.S. | Pass | State |
| 2022-08-18 | DCP OPERATING CO - GODFREY BOTTOM C.S. | Pass | State |
| 2022-08-16 | LEPRINO FOODS COMPANY - GREELEY PLANT | Pass | State |
| 2022-08-16 | LEPRINO FOODS COMPANY - GREELEY PLANT | Pass | State |
| 2022-08-16 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-16 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-16 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-16 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-16 | DCP OPERATING CO - ROCKY TURBINE CS | Pass | State |
| 2022-08-16 | DCP OPERATING CO - ROCKY TURBINE CS | Pass | State |
| 2022-08-15 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-15 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-15 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-15 | DCP OPERATING CO - GREELEY NATURAL GAS P | Pass | State |
| 2022-08-15 | DCP OPERATING CO - CROSSROADS FACILITY | Pass | State |
| 2022-08-15 | DCP OPERATING CO - CROSSROADS FACILITY | Pass | State |
| 2022-08-10 | DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file | Pass | State |
| 2022-08-10 | DCP OPERATING CO - O'CONNOR GAS PLANT | Pass | State |
| 2022-08-10 | DCP OPERATING CO - O'CONNOR GAS PLANT | Pass | State |
| 2022-08-10 | HIGHPOINT - SIEBRING 5-63-32 SENE PRODUC | Pass | State |
| 2022-08-09 | SUMMIT DJ-S - HEMBERGER CS | Pass | State |
| 2022-08-05 | VERDAD RESOURCES - SONIC STAR 1101 PAD | Pass | State |
| 2022-08-04 | 1876 RESOURCES - LITZENBERGER PAD | Pass | State |
| 2022-08-02 | DCP OPERATING CO - WELLS RANCH CS | Pass | State |
| 2022-08-02 | DCP OPERATING CO - WELLS RANCH CS | Pass | State |
| 2022-08-01 | DCP OPERATING CO - WELLS RANCH CS | Pass | State |
| 2022-08-01 | DCP OPERATING CO - WELLS RANCH CS | Pass | State |
| 2022-08-01 | SUMMIT DJ-O OPERATING - KOKI — high-priority violation on file | Pass | State |
| 2022-07-28 | ROCKY MOUNTAIN MIDSTREAM - LOCHBUIE C.S. | Pass | State |
| 2022-07-27 | DCP OPERATING CO - TROUDT C.S. | Pass | State |
| 2022-07-22 | DCP OPERATING CO - ENTERPRISE C.S. — high-priority violation on file | Pass | State |
| 2022-07-18 | BONANZA CREEK - ANTELOPE CPF 13-21 | Pass | State |
| 2022-06-29 | VERDAD RESOURCES - SCHNEIDER 1414 PAD | Pass | State |
| 2022-06-23 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | N/A | State |
| 2022-06-23 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | Pass | State |
| 2022-06-22 | DCP OPERATING CO - SPINDLE GAS PLANT | Pass | State |
| 2022-06-22 | BONANZA CREEK ENERGY - ANTELOPE SECTION | Pass | State |
| 2022-06-22 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | Pass | State |
| 2022-06-22 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | Pass | State |
| 2022-06-21 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | Pass | State |
| 2022-06-21 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | N/A | State |
| 2022-06-20 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | Pass | State |
| 2022-06-09 | ROCKY MOUNTAIN MIDSTREAM - AUBURN CS | Pass | State |
| 2022-06-08 | ROCKY MOUNTAIN MIDSTREAM - AUBURN CS | Pass | State |
| 2022-06-08 | ROCKY MOUNTAIN MIDSTREAM - AUBURN CS | Pass | State |
| 2022-06-07 | ROCKY MOUNTAIN MIDSTREAM - AUBURN CS | Pass | State |
| 2022-06-07 | ROCKY MOUNTAIN MIDSTREAM - AUBURN CS | Pass | State |
| 2022-06-06 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | Pass | State |
| 2022-06-06 | DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.