EPA Air · stack tests by county and year
Air-emissions stack tests in Rio Blanco County, Colorado, 2023
- 15Stack 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 Rio Blanco County, Colorado during 2023. 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 Rio Blanco County facility page.
Rio Blanco County, Colorado, 2023
- Inspections 18
Air-emissions stack tests in Rio Blanco County, other years
Air-emissions stack tests recorded in Rio Blanco County, Colorado, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-06 | WILLIAMS FIELD - WILLOW CREEK GAS PLANT — high-priority violation on file | Pass | State |
| 2023-12-06 | WILLIAMS FIELD - WILLOW CREEK GAS PLANT — high-priority violation on file | Pass | State |
| 2023-12-06 | WILLIAMS FIELD - WILLOW CREEK GAS PLANT — high-priority violation on file | Pass | State |
| 2023-10-18 | COLORADO INTERSTATE GAS CO - GREASEWOOD | Pass | State |
| 2023-10-18 | ROCKIES EXPRESS PIPELINE LLC - MEEKER | Pass | State |
| 2023-10-18 | ROCKIES EXPRESS PIPELINE LLC - MEEKER | Pass | State |
| 2023-09-06 | ROCKY MOUNTAIN NAT GAS - PICEANCE | N/A | State |
| 2023-05-26 | ANSCHUTZ - WILEY 23-3-97-1 | Pass | State |
| 2023-05-18 | BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on file | Pass | State |
| 2023-05-18 | BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on file | Pass | State |
| 2023-05-18 | BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on file | Pass | State |
| 2023-05-17 | BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on file | Pass | State |
| 2023-05-16 | BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on file | Pass | State |
| 2023-02-27 | TEP ROCKY MOUNTAIN - JIMMY GULCH STATION | Pass | State |
| 2023-02-21 | NORTHWEST PIPELINE - RANGELY C.S. | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.