There will be a planned outage of this website beginning 8:00 am CST on Monday, March 3 and lasting through Wednesday, March 5 as we migrate our network to EPA’s National Computer Center. During the move, this website will be unavailable. Please check the site on Thursday March 6, 2025 after 8 am CST as we hope to have all services restored by then. Il y aura une interruption programmée de ce site web à partir de 8h00 CST le lundi 3 mars et jusqu'au mercredi 5 mars, car nous transférons notre réseau vers le Centre National de l'Informatique de l'EPA. Pendant cette période, le site web sera indisponible. Veuillez vérifier le site le jeudi 6 mars 2025 après 8h00 CST, car nous espérons avoir rétabli tous les services d'ici là.

Development of the 2024-2028 Lake Erie Lakewide Action and Management Plan

The Great Lakes Water Quality Agreement commits Canada and the United States to prepare and issue Lakewide Action and Management Plans (LAMPs) for each of the five Great Lakes every five years on a rotational basis. We are pleased to advise you that the Lake Erie Partnership has begun to develop the next Lake Erie […]

Posted: March 13, 2023

Great Lakes Water Quality Agreement Nutrients Annex Webinar: 2022 Lake Erie Update

Please join us on Thursday, December 8th from 1:30-3:00pm eastern / 12:30-2:00pm central for a webinar that will provide updates on work under the Nutrients Annex of the Great Lakes Water Quality Agreement (GLWQA). This webinar will summarize ongoing efforts to manage excess phosphorus loads that are leading to toxic and nuisance algal blooms and […]

Posted: November 23, 2022

Climate Change in the Great Lakes Basin: Summary of Trends and Impacts

With an accompanying infographic and video, the Climate Change in the Great Lakes Basin: Summary of Trends and Impacts characterizes historical and future climate trends within the Great Lakes basin and summarizes the climate change impacts experienced across the Great Lakes basin. The report aims to further the understanding of climate change impacts in the […]

Posted: November 7, 2022

Governments of Canada and the United States Publish the 2020-2024 Lake Superior Lakewide Action and Management Plan

Pursuant to the 2012 Great Lakes Water Quality Agreement, the governments of the United Stated and Canada have published a 2020-2024 Lake Superior Lakewide Action and Management Plan (LAMP), an ecosystem-based strategy for restoring and protecting the water quality of Lake Superior. The LAMP identifies 49 priority actions to reduce chemical contamination, manage nutrients and […]

Posted: September 15, 2022

Lake Ontario Lakewide Action and Management Plan Annual Report 2021

The Lake Ontario Lakewide Action and Management Plan (LAMP) is a binational ecosystem- based strategy for protecting and restoring the water quality of Lake Ontario, including the Niagara River and St. Lawrence River to the international boundary. This 2021 Annual Report highlights accomplishments and progress during the past year including outreach, monitoring, and protection and […]

Posted: August 22, 2022