Idaho Department
of Environmental Quality

June 27, 2024
TWIN FALLS — The Idaho Department of Environmental Quality (DEQ) is seeking a member to represent nonmunicipal permittee interests on the Upper Snake Basin Advisory Group (BAG).

March 31, 2025 

BOISE – The Idaho Department of Environmental Quality (DEQ) is issuing a cyanidation permit for the Stibnite Gold Project (SGP).

February 4, 2025

BOISE – The Idaho Department of Environmental Quality (DEQ) recommends that the U. S. Environmental Protection Agency (EPA) designate all Idaho airsheds as meeting new federal health standards for particulate matter (PM2.5).