• Water Matters - Milk River Floods highway 24 in Montana

    The International St. Mary and Milk Rivers Study Board seeks public comment on its work plan

  • public input great lakes progress tap in

    See the latest issue of Great Lakes Connection

    Assessing Progress under the Water Quality Agreement 

  • factors impacting water levels slide

    International Lake Ontario-St. Lawrence River Board - Virtual Public Presentation - April 19, 2022

Transboundary Watersheds

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