Skip to main content

Groundwater data

Two people stand on a small hill and install groundwater monitoring equipment on top of a well
Environment, Great Lakes, and Energy

Groundwater data

Our groundwater data program maintains statewide groundwater data systems to ensure accurate, accessible, and consistent information. The unit supports monitoring, reporting, and analysis efforts that inform resource management and environmental decision-making.

Projects

Groundwater Monitoring Network

Streamgage Network

Groundwater Data Monitoring System

Hydrologic Enhancement for Michigan (HEMI)

Modeling Support

A group of people placing their hands together in a circle as to say, "Go team!"

Groundwater Technical Team

Our groundwater data unit supports the EGLE Groundwater Technical Team, an internal group that works across divisions, providing data and expertise to support coordinated, science-based groundwater management and protection.

Want to contact Groundwater Technical Team? Reach out to Andrew Gelderloos at GelderloosA@Michigan.gov or 517-855-0546.

Contact the groundwater data unit

Find your topic below and reach out to the staff member who can help.

  • Sydney Ruhala, Unit Supervisor

    • Aquifer dispute resolution
    • Project administrator for:
      • Hydrologic Enhancement for Michigan (HEMI)
      • Groundwater Data Management System

    517-897-3600
     VandykeJ1@Michigan.gov

  • Megan Cameron, Senior Geologist

    • Water Withdrawal Assessment Tool administrator
    • GIS support
    • Modeling support
    • Project administrator for:
      • Aquifer properties project

    517-285-0126
     CameronM6@Michigan.gov

  • Jill Van Dyke, Geology Specialist

    • Modeling specialist
    • Aquifer dispute resolution
    • Modeling and pump test guidance
    • Project administrator for:
      • Downstream accounting
      • Catchment scale accounting

     517-897-3600
     VandykeJ1@Michigan.gov

  • Rebecca Edwards, Geology Specialist

    • Modeling specialist
    • Project administrator for:
      • CLEAR
      • Michigan Hydrologic Framework

    517-897-3600
     VandykeJ1@Michigan.gov