EPA Air · stack tests by county and year
Air-emissions stack tests in Otsego County, Michigan, 2026
- 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 Otsego County, Michigan during 2026. 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 Otsego County facility page.
Otsego County, Michigan, 2026
Air-emissions stack tests in Otsego County, other years
Air-emissions stack tests recorded in Otsego County, Michigan, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-25 | ANR PIPELINE - CENTRAL CHARLTON COMPRESSOR STATION | Pass | State |
| 2026-05-07 | RIVERSIDE CARBON SOLUTIONS - TURTLE LAKE CO2 | Pass | State |
| 2026-05-05 | RIVERSIDE ENERGY MICHIGAN, LLC CHESTER 10 CO2 RECOVERY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.