Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Jackson County, Missouri, 2025

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

DateFacilityKindAgency
2025-11-24CARGILL, INC.PassState
2025-11-24CARGILL, INC.PassState
2025-09-17COURTNEY RIDGE LANDFILL, LLCFailState
2025-09-10AUDUBON MATERIALS, LLC - SUGAR CREEK PLANTPassState
2025-08-12AUDUBON MATERIALS, LLC - SUGAR CREEK PLANTPassState
2025-07-02PARKER HANNIFIN CORPORATIONPassState
2025-06-19AUDUBON MATERIALS, LLC - SUGAR CREEK PLANTPassState
2025-06-18EVERGY-HAWTHORN GENERATING STATIONPassState
2025-06-18EVERGY-HAWTHORN GENERATING STATIONPassState
2025-04-11ROCKBRIDGE QUARRYPassState
2025-04-11ROCKBRIDGE QUARRYPassState
2025-04-11ROCKBRIDGE QUARRYPassState
2025-04-11ROCKBRIDGE QUARRYPassState
2025-01-09EVERGY-HAWTHORN GENERATING STATIONPassState

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

The page covers Clean Air Act facilities in the EPA air register, stack tests in Jackson county, MO, 2025. It lists 14 stack tests recorded in 2025.