EPA Air · stack tests by county and year
Air-emissions stack tests in Power County, Idaho, 2026
- 5Stack 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 Power County, Idaho 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 Power County facility page.
Power County, Idaho, 2026
Air-emissions stack tests in Power County, other years
Air-emissions stack tests recorded in Power County, Idaho, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-04-07 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | Pass | State |
| 2026-04-06 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | Pass | State |
| 2026-04-02 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | Pass | State |
| 2026-03-18 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | Pass | State |
| 2026-03-11 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.