The Lakes

The Great Lakes -- Erie, Huron, Michigan, Ontario and Superior -- are among the most important bodies of water in the world. They are the largest readily accessible source of freshwater on Earth – roughly 20 percent of the total supply -- and contain more than 80 percent of North America’s surface water supply.

Ways to Connect

This week, a decision is expected in a fight along the Great Lakes. Waukesha, Wisc., wants to draw water from the lakes. No one's ever made a request like that, and some worry that more will follow. Great Lakes Today Managing Editor Dave Rosenthal discusses the issue with Susan Bence of WUWM in Milwaukee.

Great Lakes mayors face environmental issues

Jun 17, 2016

Representatives from cities along the Great Lakes and the St. Lawrence River are gathering in Niagara Falls this week to grapple with a number of environmental issues. The meeting of the Great Lakes and St. Lawrence Cities Initiative includes discussions about climate change, drinking water, managing nutrients and invasive species.

Security and rescue operations on Great Lakes waters are changing. The U.S. Coast Guard is planning to temporarily shut down eight Coast Guard stations around the Great Lakes. It’s the beginning of a larger transition aimed at improving the efficiency of stations around the nation. But Ashtabula, Ohio, doesn’t want to see its Coast Guard unit go. 


Invaders of the Great Lakes... Sea Lamprey

Jun 1, 2016

The sharp scent of chemicals bites the air as Jason Krebill wades in a creek and pulls out two slippery, slimy, parasitic creatures.

He was holding dead adult sea lampreys one in each hand. They were about two feet long, with suction-cupped mouths, lined with nearly a dozen rows of sharp teeth.

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