EPA Air · stack tests by county and year
Air-emissions stack tests in Clay County, Illinois, 2020
- 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 Clay County, Illinois during 2020. 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 Clay County facility page.
Air-emissions stack tests in Clay County, other years
- 2026 5
Air-emissions stack tests recorded in Clay County, Illinois, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-12-10 | ILLINOIS MUNICIPAL ELECTRIC AGENCY | Pass | State |
| 2020-07-31 | ILLINOIS MUNICIPAL ELECTRIC AGENCY | Pass | State |
| 2020-07-29 | CITY OF FLORA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.