EPA Air · stack tests by county and year
Air-emissions stack tests in Garvin County, Oklahoma, 2025
- 41Stack 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 Garvin 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 Garvin County facility page.
Garvin County, Oklahoma, 2025
Air-emissions stack tests in Garvin County, other years
What stands out
- Stack tests in Garvin County, Oklahoma, fell from 105 in 2024, the previous year on file, to 41 in 2025.
- The county’s file for stack tests holds 9 years of events, from 2017 through 2025.
- Its 41 stack tests rank 9th of the 33 county cells in Oklahoma for 2025.
- Its 41 stack tests are 3.3% of the 1,229 the state’s file holds for 2025.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Garvin 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 with stack tests in Garvin county, OK, for 2025. It lists 41 stack tests recorded in 2025.