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 - 27 of 27.

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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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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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This report looks at efforts to manage nutrients in Lake Erie and Lake Ontario by assessing federal, state and provincial Domestic Action Plans and their implementation, reviewing eight previous IJC reports on nutrient management, and assessing the extent to which key IJC recommendations have been...
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The Great Lakes Science Strategy for the Next Decade (the Science Strategy) summarizes the science gaps and related resource needs identified by hundreds of knowledge-holders convened by the International Joint Commission (IJC). This Summary Report provides an overview of the project and integrates...
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The Health Professionals Advisory Board conducted a proof-of-concept pilot study to assess whether it is feasible to collect comparable, binational water quality and population health data for locations around the Great Lakes, and whether such data could be used to generate conclusions and examine...
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In keeping with its role to monitor the health of the St. Croix river aquatic ecosystem, the International St. Croix River Watershed Board has released a study exploring opportunities and constraints for improved fish passage for the lower stretches of the St. Croix River.
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In 1913, a ground-breaking IJC monitoring study linked untreated sewage pollution to widespread disease in the Great Lakes. One hundred years later, the question remains whether nearshore fecal bacterial/microbial water quality is getting better or worse. While technology to prevent and track this...
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An environmental stressor is any factor whose presence adversely affects individuals, populations, or ecosystems. Often but not necessarily the result of human activities, examples include many different pollutants, excess nutrients, habitat loss and invasive species. Recognizing that interactions...
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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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The Great Lakes Water Quality Agreement (the Agreement) charges the International Joint Commission (IJC), supported by its Great Lakes advisory boards, with several responsibilities including identification of emerging issues facing the Great Lakes. To help fulfil this responsibility the IJC’s Great...
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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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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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In January 2017 the WQB produced a Climate Change and Adaption in the Great Lakes project summary that focused on the need for coordinated binational action in developing a climate adaption and resiliency strategy for the Great Lakes. The WQB undertook follow-up work to explore ways to advance...
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The IJC’s Health Professional Advisory Board (HPAB) was created to provide advice to the Commission and its Boards about current and emergent clinical and public health issues in the area of environmental health. The HPAB will be responsive to requests from the IJC and other Boards and stakeholders...
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The International Joint Commission’s Science Advisory Board (SAB) Science Priority Committee undertook a synthesis of the science related to observed and potential impacts of crude oil on Great Lakes water quality and ecosystem condition and identified additional research, monitoring and information...
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The purpose of this project was to assess the flow of information to decision makers in the Great Lakes, identify barriers to the flow of this information, and provide recommendations to the IJC and the Parties to address these barriers.
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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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Cyanotoxins are an unfortunate consequences of harmful algal blooms in fresh water systems in both Canada and the United States. This report is a literature review of the state of ecological and epidemiological science of cyanobacterial toxins with an emphasis on its relevance to conditions in the...
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This document summarizes the SAB’s advice to the Parties on their Draft 2017-2019 Binational Priorities for Science. This advice benefited from input provided by the IJC’s Great Lakes Water Quality Board. General comments that apply to all Agreement Annexes are presented first, followed by general...
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This report presents the recommendations of the Great Lakes Water Quality Board's Legacy Issues Work Group on the topic of how watershed management plans should be used to manage nutrient pollution in Lake Erie.
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The IJC identified a suite of 16 ecosystem indicators composed of 41 metrics to assess progress towards achieving the objectives of the 2012 GLWQA. In April 2014, the IJC asked the SAB - Science Priority Committee (SPC) to identify a smaller set of indicators and metrics from this existing set that...
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The development of a basin-wide plan for the management of nutrients within the shared international Red River watershed was agreed to as part of recent Four-Party discussions between the federal governments of the United States and Canada, the State government of North Dakota, and the Provincial...
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The report provides advice and recommendations of the Great Lakes Water Quality Board to the International Joint Commission on the implications and impacts of climate change on Great Lakes water quality and beneficial uses, and how address such changes.
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