PDF Version: The United States Wants a New Columbia River Treaty, What Should Canada Do?
Documents commented on: (1) The Columbia River Treaty and Protocol, 1964 and (2) Columbia River Treaty Review, Draft Regional Recommendation, September 20, 2013 available here
Interesting times lie ahead for the Columbia River Treaty (CRT) of 1964 between Canada and the United States. The CRT provides for the cooperative development of the upper Columbia River and the Kootenay River for two purposes, flood control and power. Under the terms of the treaty Canada agreed to build and operate three dams: Duncan, Mica and Arrow/Keenleyside. The treaty also authorized the United States to construct Libby dam on the Kootenay River in the United States. Libby dam created Lake Koocanusa (Kootenay/Canada/USA) which backs up into British Columbia (hence the need for treaty authorization). In return for all of this, Canada received a $64 million dollar lump sum payment for the first sixty years of flood control offered by the Canadian dams, and 50% of the incremental power and capacity made available at US mainstem dams as a result of the new storage. The mainstem dams are existing dams on the Columbia, some owned by the US federal government (e.g. Grand Coulee and Chief Joseph), and some owned by public utility districts (e.g. Wells, Rocky Reach, Rock Island, Wanapum and Priest Rapids). The Canadian storage improved the efficiency of these dams by firming up capacity (i.e. providing stored water when installed generation would otherwise be running at less than full capacity) and storing water when the same dams might otherwise be spilling water. These power benefits currently have an average annual value of about $202 million. Canada/British Columbia also receives other benefits from the treaty facilities including local flood control (for communities like Trail and Castlegar) and on site generation at Mica, Revelstoke (not a treaty dam, but a facility which benefits from the regulation provided by Mica) and Keenleyside. For maps of the basin and dam locations and more information about the treaty see the website of the Columbia Basin Trust here.