• allen chandler park conservancy great lakes water quality board

    Open Call for Public Candidates to Serve on the International Joint Commission’s Expert Advisory Boards Working on Great Lakes Water Quality

    The IJC is accepting self-nominations to fill public positions for three boards: the Great Lakes Water Quality Board, the Great Lakes Science Advisory Board, and the Health Professionals Advisory Board.

  • great lakes day washington dc 2024 fr

    Newly Appointed Commissioners, Great Lakes Day, More

    Welcome back to our Shared Waters newsletter, covering activities in the Canada-United States transboundary region, including the Great Lakes. 

  • Elk-Kootenai/y Watershed reference announcement documents

    International Joint Commission Activated in Elk-Kootenai/y Watershed

What's New

Transboundary Watersheds

Select a watershed (basin) within the map below to learn more about the IJC’s water-related activities.