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U.S. job cuts threaten Great Lakes water safety, Canadian scientists warn

Mass layoffs at a key U.S. environmental agency will disrupt joint efforts to monitor toxic algae and invasive species in the Great Lakes, Canadian scientists say.

Kendra Seguin reports for CBC.

In short:

The Trump administration's Department of Government Efficiency, led by Elon Musk, has cut hundreds of jobs at the National Oceanic and Atmospheric Administration (NOAA), reducing scientific monitoring of the Great Lakes.
Canadian and American scientists collaborate to track blue-green algae, which can be toxic to humans, and to control invasive sea lampreys that threaten native fish populations.
Experts fear the cuts will undermine environmental protections, with Canadian researchers calling for increased domestic funding and urging U.S. officials to reconsider.

Key quote:

"I guarantee that if we pause the monitoring of the Great Lakes and the management that is in place, I am confident that it will lead to a catastrophe and impact humans."

— Jerome Marty, executive director, International Association for Great Lakes Research

Why this matters:

The Great Lakes are among North America's most vital freshwater resources, supplying drinking water to nearly 40 million people and sustaining a fishing industry worth billions. But these vast bodies of water, which span the U.S.-Canada border, are increasingly vulnerable to environmental threats that require constant monitoring.

Historically, cross-border agreements and federal funding have played a crucial role in tackling these challenges. But with the U.S. government scaling back environmental regulations and oversight in recent years, concerns are growing over whether monitoring efforts will be sufficient to prevent ecological and economic damage. Canada has signaled a commitment to protecting the lakes, but without full cooperation from both countries, experts warn that gaps in oversight could have lasting consequences.

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U.S. job cuts threaten Great Lakes water safety, Canadian scientists warn

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