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



News on water levels in the Lake Ontario
and St. Lawrence River

News Releases

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2018/08/28 -2018/08-29 International Red River Board bi-annual meeting

2018/09/24 202nd Great Lakes Water Quality Board Meeting – Hamilton, Ontario

SAVE THE DATE Lake Champlain Richelieu River Study Board Public Meetings
November 7, 2018 – Saint-Jean-sur-Richelieu, Quebec
November 8, 2018 – Whallonsburg, New York
November 9, 2018 – Burlington, Vermont