Baseline Water Quality of Minnesota's Principal Aquifers: Southwest Region Image Date Issued 1998 Main Topic Groundwater Water Quality & Pollutants Water Conveyance & Hydraulics Water Policy
Baseline Water Quality of Minnesota's Principal Aquifers: Northwest Region Image Date Issued 1999 Main Topic Groundwater Water Quality & Pollutants Water Use & Availability Water Conveyance & Hydraulics Water Policy
