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 61.

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2023 Consultant Report and Summary Letter In 2021, the IJC’s Water Quality Board launched the Manure Nutrient Management Collaborative (Collaborative) with representatives from agriculture, conservation, business, environmental science and government leaders, working toward protection of water...
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This fact sheet describes what performance indicators are and how they are used in the context of the St. Mary and Milk Rivers Study.
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Following up on its 2019 report “ Use of Modeling Approaches to Affect Nutrient Management Through Adaptative Management”, this IJC Great Lakes Science Advisory Board-Research Coordination Committee report focuses on progress to date in implementing the Lake Erie Nutrient Adaptive Management...
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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 International Kootenay Lake Board of Control (IKLBC) mandate and 1938 Order of Approval for Kootenay Lake (1938 Order) established a framework that has been used to manage Kootenay Lake for over 80 years. Many significant changes have occurred during this period, including the construction and...
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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 International Joint Commission presents its second triennial assessment of progress on Great Lakes water quality pursuant to Article 7.1 (k) of the 2012 Great Lakes Water Quality Agreement (GLWQA). This report provides advice and recommendations to assist the federal governments to better meet...
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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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2020 Report In June 2020, the International Joint Commission’s Science Advisory Board (SAB) completed a report entitled Understanding Declining Productivity in the Offshore Regions of the Great Lakes. The report includes a number of findings and a recommendation aimed at improving coordination...
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In September 2019, the International Red River Board (the Board) recommended that the International Joint Commission (IJC) adopt proposed nutrient concentration objectives and targets for the Red River at the boundary between the United States and Canada. This proposal is the culmination of a...
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The International Red River Board passed a motion during its September 2019 meeting to recommend nutrient concentration objectives and nutrient load targets for the Red River at the boundary between the United States and Canada. The Board recommends that the International Joint Commission support...
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Annex 10 (Science) of the Great Lakes Water Quality Agreement assigns the International Joint Commission (IJC) and its Science Advisory Board (SAB) a role in providing input to the Parties on priority science issues on a three year basis. The Parties’ initial Draft Priorities for Science and Action...
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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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Excessive nutrients such as phosphorus and nitrogen and resulting increase in the frequency and severity of algal blooms is one of the greatest water quality challenges facing the international Red River watershed and downstream Lake Winnipeg. While all jurisdictions within the watershed have...
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This report presents the findings and recommendations of the project, Use of Modeling Approaches to Affect Nutrient Management through Adaptive Management, led by the International Joint Commission's (IJC) Great Lakes Science Advisory Board - Research Coordination Committee (SAB-RCC). The objective...
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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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In 2016-2017 the International Joint Commission’s Science Advisory Board, Science Priority Committee, completed an analysis of commercial fertilizer and manure application in the western Lake Erie basin. The resulting report was adopted by the International Joint Commission and is available at...
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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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This assessment of fertilizer application and impacts in the western Lake Erie basin (WLEB) was conducted by members of the International Joint Commission Science Advisory Board's Science Priority Committee (SAB-SPC), with the assistance of an advisory group and a contractor. It considers primarily...
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This report presents the recommendations of the Great Lakes Water Quality Board on the topic of how watershed management plans should be used to manage nutrient pollution in Lake Erie. The implementation of effective watershed management plans is an important tool in a holistic approach to reducing...
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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 International Joint Commission visited St Catharines, Ontario as part of public meetings in six communities in the spring of 2017 to gather public comment on the Canadian and US governments’ Progress Report of the Parties (PROP) and the IJC’s draft Triennial Assessment of Progress (TAP) report.
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As part of the International Joint Commission’s efforts to obtain public input on Agreement progress, public meetings were held in six communities across the Great Lakes region. Two meetings were held at the studio of WNED-WBFO public television to hear from community leaders, scientists and other...
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The International Joint Commission visited Toledo, Ohio as part of public meetings in six communities in the spring of 2017 to gather public comment on the Canadian and US governments’ Progress Report of the Parties (PROP) and the IJC’s draft Triennial Assessment of Progress (TAP) report.
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The International Joint Commission visited Sarnia, Ontario as part of public meetings in six communities in the spring of 2017 to gather public comment on the Canadian and US governments’ Progress Report of the Parties (PROP) and the IJC’s draft Triennial Assessment of Progress (TAP) report.
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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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