EPA Air · stack tests by county and year
Air-emissions stack tests in Frio County, Texas, 2026
- 34Stack 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 Frio County, Texas during 2026. 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 Frio County facility page.
Air-emissions stack tests in Frio County, other years
Air-emissions stack tests recorded in Frio County, Texas, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-28 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-24 | PEARSALL POWER PLANT | N/A | State |
| 2026-08-24 | PEARSALL POWER PLANT | N/A | State |
| 2026-08-05 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | N/A | State |
| 2026-06-26 | PEARSALL POWER PLANT | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.