EPA Air · stack tests by county and year
Air-emissions stack tests in Jackson County, Missouri, 2025
- 14Stack 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 Jackson County, Missouri 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 Jackson County facility page.
Jackson County, Missouri, 2025
Air-emissions stack tests in Jackson County, other years
Air-emissions stack tests recorded in Jackson County, Missouri, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-24 | CARGILL, INC. | Pass | State |
| 2025-11-24 | CARGILL, INC. | Pass | State |
| 2025-09-17 | COURTNEY RIDGE LANDFILL, LLC | Fail | State |
| 2025-09-10 | AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT | Pass | State |
| 2025-08-12 | AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT | Pass | State |
| 2025-07-02 | PARKER HANNIFIN CORPORATION | Pass | State |
| 2025-06-19 | AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT | Pass | State |
| 2025-06-18 | EVERGY-HAWTHORN GENERATING STATION | Pass | State |
| 2025-06-18 | EVERGY-HAWTHORN GENERATING STATION | Pass | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | Pass | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | Pass | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | Pass | State |
| 2025-04-11 | ROCKBRIDGE QUARRY | Pass | State |
| 2025-01-09 | EVERGY-HAWTHORN GENERATING STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.