EPA Air · stack tests by county and year
Air-emissions stack tests in Huron County, Michigan, 2021
- 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 Huron 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 Huron County facility page.
Huron County, Michigan, 2021
Air-emissions stack tests in Huron County, other years
Air-emissions stack tests recorded in Huron County, Michigan, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-07-27 | CORTEVA LLC — high-priority violation on file | Pending | State |
| 2021-07-19 | DTE ELECTRIC COMPANY - OLIVER PEAKING FACILITY | Pass | State |
| 2021-05-10 | SEBEWAING LIGHT AND WATER DEPARTMENT | Pass | State |
| 2021-03-01 | CORTEVA LLC — high-priority violation on file | Pending | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
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