EPA Air · stack tests by county and year
Air-emissions stack tests in Montgomery County, Illinois, 2017
- 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 Montgomery County, Illinois during 2017. 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 Montgomery County facility page.
Air-emissions stack tests in Montgomery County, other years
Air-emissions stack tests recorded in Montgomery County, Illinois, 2017
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2017-11-15 | ILLINOIS POWER GENERATING CO | Pass | State |
| 2017-08-02 | ILLINOIS POWER GENERATING CO | Pass | State |
| 2017-06-07 | ILLINOIS POWER GENERATING CO | Pass | State |
| 2017-03-22 | ILLINOIS POWER GENERATING CO | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.