Welcome to the Idaho Department of Environmental Quality
We are proud to protect human health and the quality of Idaho’s air, land, and water.
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News Releases
DEQ prepares revised IPDES preliminary draft permit for Stibnite Gold Project
April 18, 2025
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DEQ seeks applications for fiscal year 2026 nonpoint source management grant program
April 15, 2025
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DEQ awards $200,000 to Evans Water Corporation and Homeowners Association
April 15, 2025
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Events
30Apr
1:00 pm
South Fork Coeur d’Alene River Watershed Advisory Group Meeting
Wednesday, Panhandle Health District
30Apr
1:00 pm
Clearwater River Upper Tributaries Watershed Advisory Group Meeting
Wednesday, Super 8 Hotel
01May
All Day
CANCELLED: Revision Meeting 3: Idaho Risk Evaluation Manual for Petroleum Releases
Thursday
No event found!