EPA Air · stack tests by county and year
Air-emissions stack tests in Mecosta County, Michigan, 2022
- 4Stack 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 Mecosta County, Michigan during 2022. 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 Mecosta County facility page.
Mecosta County, Michigan, 2022
Air-emissions stack tests in Mecosta County, other years
Air-emissions stack tests recorded in Mecosta County, Michigan, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-06-28 | ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATION | Pass | State |
| 2022-05-03 | ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATION | Pass | State |
| 2022-04-05 | ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATION | Pass | State |
| 2022-02-17 | ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.