EPA Air · stack tests by county and year
Air-emissions stack tests in Boone County, Missouri, 2021
- 8Stack 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 Boone County, Missouri 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 Boone County facility page.
Boone County, Missouri, 2021
Air-emissions stack tests in Boone County, other years
What stands out
- Stack tests in Boone County, Missouri, fell from 11 in 2020, the previous year on file, to 8 in 2021.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 8 stack tests rank 20th of the 29 county cells in Missouri for 2021.
- Its 8 stack tests are 1.6% of the 515 the state’s file holds for 2021.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Boone County, Missouri, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-10-21 | COLUMBIA SOUTHERN STAR CENTRAL | Pass | State |
| 2021-07-01 | UNIVERSITY OF MISSOURI POWER PLANT | Pending | State |
| 2021-06-30 | UNIVERSITY OF MISSOURI POWER PLANT | Pending | State |
| 2021-06-29 | UNIVERSITY OF MISSOURI POWER PLANT | Pending | State |
| 2021-06-29 | UNIVERSITY OF MISSOURI POWER PLANT | Pending | State |
| 2021-01-27 | COLUMBIA SANITARY LANDFILL | Pass | State |
| 2021-01-27 | COLUMBIA SANITARY LANDFILL | Pass | State |
| 2021-01-26 | COLUMBIA SANITARY LANDFILL | 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 Boone county, MO, in 2021. It lists 8 stack tests recorded in 2021.