100th Anniversary of the U.S.-Canada Boundary Waters Treaty

January 11 marks the 100^th anniversary of the Boundary Waters Treaty of 1909. We note with pride the century of cooperation with Canada in managing water quality, quantity, and environmental health along our 5,525-mile border. The Treaty also established the International Joint Commission, which has played a vital role as an independent steward of these shared resources. Comprised of Commissioners from both countries, the Commission has been an outstanding example of collaborative governance and stewardship, facilitating cooperation, preventing and resolving water-related disputes, and approving and overseeing operation of several major dams and hydropower stations along the border.

Millions of Americans and Canadians depend on the Great Lakes-St. Lawrence River system for drinking water, trade, jobs, recreation, and more. Through the Great Lakes Water Quality Agreement and the International Joint Commission, our two nations are working diligently to restore and maintain the chemical, physical, and biological integrity of the Great Lakes Basin ecosystem.