EPA Air · stack tests by county and year
Air-emissions stack tests in Sangamon County, Illinois, 2023
- 5Stack 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 Sangamon County, Illinois during 2023. 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 Sangamon County facility page.
Sangamon County, Illinois, 2023
Air-emissions stack tests in Sangamon County, other years
Air-emissions stack tests recorded in Sangamon County, Illinois, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-12 | CITY WATER LIGHT & POWER | Pass | State |
| 2023-12-12 | CITY WATER LIGHT & POWER | Pass | State |
| 2023-12-12 | CITY WATER LIGHT & POWER | Pass | State |
| 2023-08-28 | CITY WATER LIGHT & POWER | Pass | State |
| 2023-06-05 | CITY WATER LIGHT & POWER | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.