Boundary Waters Treaty

IJC page on the 1909 Boundary Waters Treaty between Canada and the United States and the commission's treaty mission.

Last evidence check means this project’s automated public-repository check; it is not a government audit, regulator audit, external audit, or assurance engagement.

International Joint CommissionofficialLast evidence check 2026-05-06Accessed 2026-05-06Open originalBack to source library
Source statusInternational Joint Commission source record checked 2026-05-06
Review trailSource usage is tied to public topics and claim records in the repository.
Source typeofficial
Topics using source1
Claims referenced4

Grounds the international boundary-water layer relevant to rivers and water bodies crossing or affecting the United States. This record currently supports 1 topic and 4 claims in the public repository.

This source row records the publisher, source type, reliability label, access date, original URL, and any archive copy available to this project.