Nitrate-nitrogen (nitrate) risk ranking maps have been constructed for the water table aquifer beneath eleven southeastern Minnesota counties, the seven-county Twin City...

New generation of Drinking Water Supply Management Areas for surface water (DWSMA-SW) intakes. This is the endorsed surface and subsurface area surrounding a public water supply...

Food for Thought (4th Edition) is a set of 18 Minnesota academic standards-based K-12 lessons and maps. This unique classroom resource is the result of a long-standing working...

The Hennepin GIS Hub is a public portal into the county map gallery, open data site and other useful resources.