Minnesota Ground Water Association

Groundwater Atlas of Cass County now available

Graphic of a pollution sensitivity map of Cass County, Minnesota.

The Minnesota Department of Natural Resources has published the Groundwater Atlas of Cass County (Part B). This atlas covers groundwater conditions and sensitivity to pollution, expanding on the Geologic Atlas of Cass County (Part A) previously published by the Minnesota Geological Survey.

Printed atlases can be purchased from Minnesota Geological Survey Map Sales, 612-626-2969. PDF and GIS files can be downloaded from the County Atlas Status List web page, where you will also find the other completed counties and links to Part A.

Cass, C-43

  • Report 
  • Plate 7 – Water Chemistry
  • Plate 8 – Hydrogeologic Cross Sections
  • GIS files 

A workshop introducing the results of the atlas is planned for the afternoon of May 16. You may call Cass County Environmental Services at (218) 547-7429 or watch the “News Flash” section on their website (casscountymn.gov) for more information closer to the date. For more information visit the Groundwater Atlas Program page on the DNR website (mndnr.gov/groundwatermapping). For questions contact Paul Putzier, Hydrologist Supervisor, 651-259-5692, paul.putzier@state.mn.us


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