EPA Air · stack tests by county and year
Air-emissions stack tests in King County, Washington, 2023
- 49Stack 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 King County, Washington 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 King County facility page.
King County, Washington, 2023
- Inspections 659
Air-emissions stack tests in King County, other years
Air-emissions stack tests recorded in King County, Washington, 2023
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in King, WA, in 2023. It lists 49 stack tests recorded in 2023.