Notice: DEQ's new website will launch in fall 2025. The appearance and menu structure on the website will be updated. Website content and URLs to web pages will remain the same.
Official Government Website

Assistance and Resources

Idaho’s environmental laws, rules, and programs can be complex. We’ve developed a variety of resources to help citizens, schools, businesses, and communities learn about and understand these requirements to protect public health and the environment.

Mapping
GIS Data

Quality
Management

Engineering
and Development

Trainings, Conferences,
and Workshops

Outreach and
Education

Compliance and
Enforcement

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