EPA Air · stack tests by county and year
Air-emissions stack tests in Weston County, Wyoming, 2019
- 3Stack 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 Weston County, Wyoming during 2019. 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 Weston County facility page.
Air-emissions stack tests in Weston County, other years
What stands out
- The county’s file for stack tests holds 4 years of events, from 2019 through 2022.
- Its 3 stack tests rank 13th of the 16 county cells in Wyoming for 2019.
- Its 3 stack tests are 1.2% of the 252 the state’s file holds for 2019.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Weston County, Wyoming, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-01-24 | NEWCASTLE REFINERY (WYOMING REFINING CO) | Pass | State |
| 2019-01-16 | NEWCASTLE REFINERY (WYOMING REFINING CO) | Pass | State |
| 2019-01-15 | NEWCASTLE REFINERY (WYOMING REFINING CO) | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Weston county, WY, in 2019. It lists 3 stack tests recorded in 2019.