By: Nigel Bankes
Matters Commented On: (1) Annual Report of the Permanent Engineering Board (PEB) to the Governments of the United States and Canada under the terms of the Columbia River Treaty for the period of October 1, 2023 – September 30, 2024, May 16, 2025, and (2) Flood Risk Operating Plan (FROP) for the Columbia River Treaty, June 26, 2025
PDF Version: Continuing Implementation of Revisions to the Columbia River Treaty
The Columbia River Treaty (CRT) entered into force in September 1964. While the CRT has no expiry date, certain terms of the CRT, specifically the flood control provisions of the treaty, were scheduled to change automatically on the treaty’s sixtieth anniversary (September 16, 2024) in a way that would provide the United States far less certainty as to future upstream flood control operations in Canada. For this, and a number of other reasons, the US and Canada were motivated to modernize the CRT and to that end, and as highlighted in previous posts on ABlawg, the governments of Canada and the United States entered into a non-binding agreement in principle (AiP) in July 2024 outlining proposed changes to the Columbia River Treaty (CRT) (see posts on the AiP here and here).