Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Ada County, Idaho, 2024

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 Ada County, Idaho during 2024. 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 Ada County facility page.

Ada County, Idaho, 2024

Air-emissions stack tests in Ada County, other years

Air-emissions stack tests recorded in Ada County, Idaho, 2024

DateFacilityKindAgency
2024-12-17TESORO LOGISTICS OPERATIONS-BOISEPendingState
2024-11-06KNIFE RIVER CORP - MTN WEST 00378PassState
2024-11-06KNIFE RIVER CORP - MTN WEST 00585PassState
2024-11-06KNIFE RIVER CORP - MOUNTAIN WEST 00603PassState
2024-11-06KNIFE RIVER - MOUNTAIN WEST 00606PassState
2024-08-13TESORO LOGISTICS OPERATIONS-BOISEFailState
2024-07-23WESTERN CONSTRUCTION 00518PassState
2024-04-17INTERSTATE CONCRETE & ASPHALT 00624PassState

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 Ada county, ID, for 2024. Stack tests recorded in 2024: 8.