EPA Air · stack tests by state and year
Air-emissions stack tests in Illinois, 2024
- 109Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Illinois during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Illinois, 2024
- Hamilton County 24
- DuPage County 17
- Cook County 14
- Will County 8
- Henry County 7
- La Salle County 7
- Lake County 4
- Washington County 4
- McLean County 3
- Kendall County 3
- Kankakee County 3
Illinois, other years
Air-emissions stack tests recorded in Illinois, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-02-27 | JACKSON ENERGY CENTER | ELWOOD, Will, IL | Pass | State |
| 2024-02-22 | PRAIRIE STATE GENERATING STATION | MARISSA, Washington, IL | Pass | State |
| 2024-02-21 | PRAIRIE STATE GENERATING STATION | MARISSA, Washington, IL | Pass | State |
| 2024-02-14 | PRAIRIE STATE GENERATING STATION | MARISSA, Washington, IL | Pass | State |
| 2024-02-14 | PRAIRIE STATE GENERATING STATION | MARISSA, Washington, IL | Pass | State |
| 2024-02-09 | NORTHERN BORDER PIPELINE CO | CHANNAHON, Will, IL | Pass | State |
| 2024-01-18 | WOODLAND RECYCLING AND DISPOSAL FACILITY | SOUTH ELGIN, Kane, IL | Pass | State |
| 2024-01-10 | HUBER CARBONATES LLC | QUINCY, Adams, IL | Pass | State |
| 2024-01-04 | CITY WATER LIGHT & POWER | SPRINGFIELD, Sangamon, IL | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.