Groundwater maps
Maps and reports of the hydrogeology of Minnesota are available by county, region, state, or type.
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Springs, springsheds, karst
Maps, reports and databases are available for the Minnesota Spring Inventory, Minnesota Groundwater Tracing Database, and Minnesota Karst Features Database.
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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 »