EPA Air · stack tests by county and year
Air-emissions stack tests in Pittsburg County, Oklahoma, 2025
- 48Stack 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 Pittsburg County, Oklahoma 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 Pittsburg County facility page.
Pittsburg County, Oklahoma, 2025
Air-emissions stack tests in Pittsburg County, other years
Air-emissions stack tests recorded in Pittsburg County, Oklahoma, 2025
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 for Pittsburg county, OK, in 2025. It lists 48 stack tests recorded in 2025.