DNR RESPONSE TO COVID-19: For information on the status of in-person services at DNR facilities, visit this webpage. For more general information on the state’s COVID-19 response, visit the Minnesota COVID-19 response webpage.

Groundwater Atlas Program

Groundwater maps

Maps and reports of the hydrogeology of Minnesota are available by county, region, state, or type.
Descriptions and links »

water from a spring trickling out of a grassy hill

Springs, springsheds, karst

Maps, reports and databases are available for the Minnesota Spring Inventory, Minnesota Groundwater Tracing Database, and Minnesota Karst Features Database.
Descriptions and links »

DNR employee recording well data in the field

Data, resources, special studies

The data and methods used to create the atlases are available for download or upon request. Special Studies are available for download.
Descriptions, links, and contacts »