Idaho Department
of Environmental Quality

September 30, 2022
BOISE — Certain water quality trends are improving in North Idaho’s iconic water body, according to the National Academy of Sciences’ (NAS) Future of Water Quality in Coeur d’Alene Lake report.

October 28, 2022
BOISE – The Idaho Department of Environmental Quality (DEQ) is releasing an Idaho Pollutant Discharge Elimination System (IPDES) preliminary draft permit for the Brownlee Hydroelectric Power Plant.

May 11, 2023
ISLAND PARK — The Idaho Department of Environmental Quality (DEQ) is issuing a boil water order for Valley View Subdivision, Goose Bay Estates, and Aspen Ridge Subdivision in Island Park, Idaho.