August 5, 2024
BOISE – The Idaho Department of Environmental Quality (DEQ) is seeking comment on updates to the 2021 Implementation Guidance for the Idaho Copper Criteria for Aquatic Life.
November 3, 2022
BOISE – The Idaho Department of Environmental Quality (DEQ) is seeking comment on a state implementation plan (SIP) revision to the Northern Ada County Carbon Monoxide Limited Maintenance Plan.