EPA Air · stack tests by county and year
Air-emissions stack tests in Ingham 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 Ingham 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 Ingham County facility page.
Ingham County, Michigan, 2021
Air-emissions stack tests in Ingham County, other years
Air-emissions stack tests recorded in Ingham County, Michigan, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-10-12 | MICHIGAN STATE UNIVERSITY | Pass | State |
| 2021-07-29 | EATON RAPIDS GAS STORAGE SYSTEM | Pass | State |
| 2021-03-12 | LANSING BOARD OF WATER AND LIGHT - REO TOWN PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.