• nixon trudeau great lakes water quality 1972

    See the latest issue of Great Lakes Connection

    A Retrospective on the Water Quality Agreement, Reports on Groundwater-Surface Water Modeling and Nutrient Management

  • factors impacting water levels slide

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

  • palisades lake michigan nuclear report

    Great Lakes Water Quality Board Nuclear Decommissioning Report

    The board’s report recommends higher standards for retiring nuclear power plants around the Great Lakes’ coast.

Transboundary Watersheds

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