Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Undetermined County, Utah, 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 Undetermined County, Utah 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 Undetermined County facility page.

Undetermined County, Utah, 2024

Air-emissions stack tests in Undetermined County, other years

Air-emissions stack tests recorded in Undetermined County, Utah, 2024

DateFacilityKindAgency
2024-12-10ST. GEORGE POWER MILLCREEK/RED ROCKPassState
2024-12-10ST. GEORGE POWER MILLCREEK/RED ROCKPassState
2024-11-17PACIFICORP HUNTERPassState
2024-11-17PACIFICORP HUNTERPassState
2024-11-17PACIFICORP HUNTERPassState
2024-10-25COMPASS MINERALSPassState
2024-10-24COMPASS MINERALSPassState
2024-10-24COMPASS MINERALSPassState
2024-10-23COMPASS MINERALSPassState
2024-10-21COMPASS MINERALSPassState
2024-10-21COMPASS MINERALSPassState
2024-10-18COMPASS MINERALSPassState
2024-10-17IRONHORSE COMPLEXPassU.S. EPA
2024-10-17COMPASS MINERALSPendingState
2024-10-16COMPASS MINERALSPendingState
2024-10-16COMPASS MINERALSPassState
2024-10-16COMPASS MINERALSPassState
2024-07-11AMRIZE SOUTHWEST INC.- ROCKPORT AGGREGATE FACILITY/FORMERLY UTELITEPassState
2024-07-11AMRIZE SOUTHWEST INC.- ROCKPORT AGGREGATE FACILITY/FORMERLY UTELITEPassState
2024-06-20PACIFICORP HUNTERPassState
2024-06-13ASH GROVE CEMENTPassState
2024-06-13ASH GROVE CEMENTPassState
2024-06-13ASH GROVE CEMENTPassState
2024-06-11MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY)PassState
2024-06-03IRONHORSE COMPLEXPassU.S. EPA
2024-04-20WESTINGHOUSE ELECTRIC COMPANY LLC.PassState
2024-04-19ST. GEORGE POWER MILLCREEK/RED ROCKPassState
2024-04-19WESTINGHOUSE ELECTRIC COMPANY LLC.PassState
2024-03-20WAPITI OPERATING LLCPassState
2024-03-20WAPITI OPERATING LLCPassState
2024-03-19WAPITI OPERATING LLCPassState
2024-03-19WAPITI OPERATING LLCPassState
2024-03-19WAPITI OPERATING LLCPassState
2024-03-14NORTHWEST PIPELINE - MOAB STATIONPassState
2024-03-05WESTINGHOUSE ELECTRIC COMPANY LLC.PassState
2024-02-16COMPASS MINERALSPassState
2024-02-14PACIFICORP HUNTERPassState
2024-02-13PACIFICORP HUNTERPassState

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 Undetermined county, UT, in 2024. It lists 38 stack tests recorded in 2024.