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).
BOISE — The Idaho Department of Environmental Quality (DEQ) seeks public comment on a proposed settlement action with Conger Management Group, Incl for discharge for violations of the 2022 construction general permit for discharges from construction activities.
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.