DEQ administers federal and state funds for grants and low-interest loans to improve the quality of Idaho’s water resources. Our drinking water grants and loans assist eligible public drinking water systems with facility planning projects to ensure safe and adequate supplies of drinking water. Our wastewater grants and loans help entities build or repair existing wastewater treatment facilities to achieve and maintain compliance with state and federal standards.
Funding Assistance at a Glance
Click on the maps below to learn about drinking water, wastewater, and the total grants and loans funding assistance to communities by county for 2000-2020.