EPA Air · stack tests by county and year
Air-emissions stack tests in Fremont County, Wyoming, 2023
- 6Stack 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 Fremont County, Wyoming 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 Fremont County facility page.
Fremont County, Wyoming, 2023
Air-emissions stack tests in Fremont County, other years
Air-emissions stack tests recorded in Fremont County, Wyoming, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-09-20 | LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file | Pass | State |
| 2023-05-10 | BEAVER CREEK COMPRESSOR STATION (DENBURY ONSHORE, LLC) | Pass | State |
| 2023-05-03 | LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file | Pass | State |
| 2023-04-26 | LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file | Pass | State |
| 2023-03-02 | LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file | Pass | State |
| 2023-02-08 | BEAVER CREEK COMPRESSOR STATION (DENBURY ONSHORE, LLC) | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.