Environmental Data Access:
Groundwater

The Minnesota Pollution Control Agency (MPCA) collects a variety of data on groundwater quality. Currently available data searches are listed below.

• Groundwater Monitoring Data. Use the searches below to find monitoring results from MPCA's ambient groundwater monitoring and landfill monitoring programs.
  • Groundwater Data (text-based search): Find a particular groundwater monitoring station (well) by entering its identification number, or retrieve a list of stations that satisfy other search criteria. View or download monitoring data from any station. Obtain well descriptions through a link to the Minnesota Department of Health's County Well Index database.
  • Groundwater Data (map-based search): Use an interactive map to find a particular monitoring station, then view or download its data.