Idaho Department
of Environmental Quality

March 31, 2025 

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

BOISE — The Idaho Department of Environmental Quality (DEQ) seeks public comment on a proposed settlement action with Idaho Cobalt Company for unpermitted discharges of mining adit outflow to the North Fork of Iron Creek.

August 14, 2025

BURLEY – The Idaho Department of Environmental Quality (DEQ) is extending the deadline for private well owners in the Marsh Creek Nitrate Priority Area to participate in a private well sampling event. Residents in the city of Burley south of the Snake River are encouraged to participate.