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.
We hope you enjoy our new website. If there is something you cannot find or you encounter a broken link, please contact us.
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DEQ awards drinking water planning grant to the Cave Bay Community System
December 31, 2020
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DEQ awards drinking water planning grant to the city of Weiser
December 28, 2020
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DEQ extends public comment opportunity on draft Jervois Mining Ltd. Points of Compliance revision
December 24, 2020
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