Department of
Environmental Quality

DEQ maintains regional offices in the following six cities: Boise, Coeur d'Alene, Idaho Falls, Lewiston, Pocatello, and Twin Falls. Three satellite offices are located in McCall, Kellogg, and Grangeville.

DEQ staff in regional and satellite offices are the service providers of the agency. Each region's staff consists of specialists in air quality, water quality, and waste management and remediation issues. They are knowledgeable about environmental issues in their particular regions and work directly with citizens, businesses, and industries to implement the state's environmental policies and programs.

The map below depicts the counties within each DEQ region. Click on the region name to access information on each region, the names and email addresses of environmental managers in each office, and links to region-specific environmental topics.

• Boise Region
• Coeur d'Alene Region
• Idaho Falls Region
• Lewiston Region
• Pocatello Region
• Twin Falls Region