Publications

IJC publications contain both board and corporate documents, including reports, fact sheets, infographics, and presentations. Contractor reports are created on behalf of or in coordination with the IJC or its boards by a separate entity, including individuals, companies, and governments. Government reports are documents developed by US or Canadian local/provincial/state/federal government that are of interest to the IJC or board.

IJC Content

Displaying 1 - 50 of 148.

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The 139th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2022 through 28 February 2023.
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This document reports on the progress of the St. Mary and Milk Rivers study as of September 16, 2022.
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This fact sheet describes how the waters of the St. Mary and Milk Rivers are apportioned between Canada and the United States.
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This fact sheet describes the geography of the St. Mary and Milk River basins, as well as the infrastructure along the rivers that affect water apportionment and usage.
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This fact sheet describes how the International St. Mary-Milk Rivers Study Board will integrate a variety of perspectives and considerations into its work, as it develops recommendations on improving the efficiency of apportioning the waters of these rivers.
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The 138th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 March 2022 through 31 August 2022.
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Welcome to the first edition of the Tri-Board Tribune, a quarterly newsletter designed by the Great Lakes Water Levels Boards of the International Joint Commission (IJC) to share information and articles related to the entire Great Lakes – St. Lawrence River basin and provide regional updates...
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Welcome to the first edition of the Tri-Board Tribune, a quarterly newsletter designed by the Great Lakes Water Levels Boards of the International Joint Commission to share information and articles related to the entire Great Lakes – St. Lawrence River basin and provide regional updates presented by...
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Welcome to the first edition of the Tri-Board Tribune, a quarterly newsletter designed by the Great Lakes Water Levels Boards of the International Joint Commission to share information and articles related to the entire Great Lakes – St. Lawrence River basin and provide regional updates presented by...
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The 137th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2021 through 28 February, 2022.
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The St. Mary River begins in the high elevations of Glacier National Park, on the eastern slopes of the Rocky Mountains in the state of Montana. As the river descends to the plains below it flows northeast through Amskapi Piikani (Blackfeet Nation) territory, crossing into the province of Alberta...
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The 136th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 March 2021 through 31 August, 2021.
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The 135th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2020 through 28 February, 2021.
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The 135th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2020 through 28 February 2021.
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This graphic explains the roles and responsibilities of the key players involved in the regulation of Lake Ontario and St. Lawrence River regulation.
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The 134th Progress Report to the International Joint Commission by the International Lake Ontario-St. Lawrence River Board, covering the period March 1, 2020 through August 31, 2020.
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This project seeks to address these concerns by conducting a comprehensive scientific review of the life histories and critical habitat of all known fish species inhabiting Lake St. Lawrence (Iroquois Dam to Moses-Saunders Dam). Historically low 2018 water levels in Lake St. Lawrence have prompted...
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The 131st Progress Report to the International Joint Commission by the International St. Lawrence River Board of Control, covering the period of September 1, 2018 to February, 28 2019.
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The 130th Progress Report to the International Joint Commission by the International St. Lawrence River Board of Control, covering the period of March 1, 2018 to August 31, 2018.
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This report by the International Lake Ontario - St. Lawrence River Board (the Board) describes the causes of the record high water levels in 2017 on Lake Ontario and the St. Lawrence River, as well as the regulation of outflows by the Board during this event. The Board is appointed by the...
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The 129th Progress Report to the International Joint Commission by the International St. Lawrence River Board of Control, covering the period of September 1, 2017 to February 28, 2018.
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The division of the waters of the St. Mary River and Milk River, including its tributaries, is governed by the Boundary Waters Treaty of 1909 which specifies the proportion of the natural flow to which each country is entitled. The subsequent Order of the International Joint Commission (IJC) dated...
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The 128th Progress Report to the International Joint Commission by the International St. Lawrence River Board of Control, covering the period of March 1, 2017 through August 31, 2017.
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The 127th Progress Report to the International Joint Commission by the International St. Lawrence River Board of Control, covering the period of September 1, 2016 to February 28, 2017.
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