Updated at 1:20 p.m. MT on July 31, 2026: DEQ issued an Air Quality Advisory for the following Idaho counties: Ada, Adams, Canyon, Clearwater, Gem, Idaho, Latah, Lewis, Nez Perce, Owyhee, Payette, and Washington Counties, where all burning is prohibited. Take steps to protect your health and check DEQ’s air quality advisories map for future burn decisions.
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June 27, 2024
BOISE – The Idaho Department of Environmental Quality (DEQ) today announced the award of $30,989,4445 in construction grants to six drinking water and wastewater systems.
BOISE – The Idaho Department of Environmental Quality (DEQ) is releasing an Idaho Pollution Discharge Elimination System (IPDES) preliminary draft permit to the Brundage Mountain Resort Advanced Wastewater Treatment Plant for preliminary review.
March 31, 2023
TWIN FALLS — The Idaho Department of Environmental Quality (DEQ) is seeking representatives to fill two vacancies on the Upper Snake Basin Advisory Group (BAG).