EPA Air · stack tests by county and year
Air-emissions stack tests in Carbon County, Wyoming, 2021
- 31Stack 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 Carbon County, Wyoming during 2021. 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 Carbon County facility page.
Carbon County, Wyoming, 2021
Air-emissions stack tests in Carbon County, other years
Air-emissions stack tests recorded in Carbon County, Wyoming, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-06 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-11-16 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-11-05 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-10-15 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-09-01 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Fail | State |
| 2021-09-01 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-08-31 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-08-03 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-07-22 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-07-22 | DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | Pass | State |
| 2021-07-14 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | Pass | State |
| 2021-07-13 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | Pass | State |
| 2021-06-22 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | Pass | State |
| 2021-06-14 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-05-19 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | Pass | State |
| 2021-05-12 | DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | Pending | State |
| 2021-05-12 | DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | Pass | State |
| 2021-05-04 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-05-04 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | Pass | State |
| 2021-04-29 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-04-14 | DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | Pass | State |
| 2021-04-06 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-03-22 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Fail | State |
| 2021-03-22 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Fail | State |
| 2021-03-22 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Fail | State |
| 2021-03-05 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-02-25 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-02-22 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | Pass | State |
| 2021-02-11 | DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | Pass | State |
| 2021-02-10 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
| 2021-01-26 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.