September 1, 2023
BOISE — The Idaho Department of Environmental Quality (DEQ) received an application from Perpetua Resources Idaho, Inc. for a permit to construct, operate, and close a cyanidation facility intended to contain, treat, or dispose of process water or process-contaminated water containing cyanide.
June 4, 2025
LEWISTON – The Idaho Department of Environmental Quality (DEQ) is extending the deadline for Lower North Fork Clearwater River Watershed Advisory Group (WAG) membership to June 30, 2025.
BOISE — The Idaho Department of Environmental Quality (DEQ) awarded $9,640,000 to Idaho water systems in Canyon and Boundary counties to support wastewater and drinking water system upgrades.