International Joint Commission (IJC)
More than a century of cooperation protecting shared waters

IJC – Protecting Shared Waters

Interactive map

The IJC helps Canada and the United States prevent disputes over transboundary waters

Click on a basin within the map to view detailed information

Protection of the Waters of the Great Lakes


Read the 2015 Review



Plan 2014 - Lake Ontario and St. Lawrence River Plan

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International Watersheds Initiative

Fourth Report to Governments

2015 Annual Activities Report

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Consultation : PBDEs in the Great Lakes

PBDE