EPA Air · stack tests by county and year
Air-emissions stack tests in Utah County, Utah, 2025
- 14Stack 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 Utah County, Utah 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 Utah County facility page.
Utah County, Utah, 2025
Air-emissions stack tests in Utah County, other years
Air-emissions stack tests recorded in Utah County, Utah, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-30 | SOUTH UTAH VALLEY SOLID/BAYVIEW LANDFILL | Pass | State |
| 2025-11-20 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-11-19 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-11-18 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-11-17 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-25 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-25 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-24 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-24 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-23 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-23 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-22 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-09-22 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | Pass | State |
| 2025-04-22 | MCWANE DUCTILE | Pass | State |
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 Utah county, UT, in 2025. Stack tests recorded in 2025: 14.