EPA Air · stack tests by county and year
Air-emissions stack tests in Baraga County, Michigan, 2021
- 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 Baraga County, Michigan 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 Baraga County facility page.
Baraga County, Michigan, 2021
Air-emissions stack tests in Baraga County, other years
- 2017 4
What stands out
- Stack tests in Baraga County, Michigan, fell from 4 in 2017, the previous year on file, to 3 in 2021.
- The county’s file for stack tests holds 2 years of events, from 2017 through 2021.
- Its 3 stack tests rank 22nd of the 32 county cells in Michigan for 2021.
- Its 3 stack tests are 1.2% of the 256 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 Baraga County, Michigan, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-06-08 | L'ANSE WARDEN ELECTRIC COMPANY, LLC | Pass | State |
| 2021-06-03 | UPPER MICHIGAN ENERGY RESOURCES -A.J. MIHM G.S. | Pass | State |
| 2021-05-26 | L'ANSE WARDEN ELECTRIC COMPANY, LLC | 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 Baraga county, MI, in 2021. It lists 3 stack tests recorded in 2021.