EPA Air · stack tests by county and year
Air-emissions stack tests in Ogle County, Illinois, 2025
- 10Stack 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 Ogle County, Illinois during 2025. 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 Ogle County facility page.
Ogle County, Illinois, 2025
- Inspections 13
Air-emissions stack tests in Ogle County, other years
Air-emissions stack tests recorded in Ogle County, Illinois, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-03 | KINDER MORGAN LIQUIDS TERMINALS LLC | Pass | State |
| 2025-08-21 | COVIA SOLUTIONS INC | Pass | State |
| 2025-08-21 | COVIA SOLUTIONS INC | Pass | State |
| 2025-07-17 | ROCHELLE MUNICIPAL UTILITIES | Pass | State |
| 2025-07-17 | ROCHELLE MUNICIPAL UTILITIES | Pass | State |
| 2025-07-17 | ROCHELLE MUNICIPAL UTILITIES | Pass | State |
| 2025-07-16 | ROCHELLE MUNICIPAL UTILITIES | Pass | State |
| 2025-07-16 | ROCHELLE MUNICIPAL UTILITIES | Pass | State |
| 2025-03-04 | ADVANCED DISPOSAL SERVICES ORCHARD HILLS LANDFILL INC | Pass | State |
| 2025-03-04 | ADVANCED DISPOSAL SERVICES ORCHARD HILLS LANDFILL INC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.