The Great Waters Group represents Milwaukee, Waukesha, Ozaukee and Washington counties in southeast Wisconsin, on the shores of Lake Michigan. Our outings program has started back up so keep an eye on the Calendar and subscribe to our monthly e-newsletter. Use the buttons below to Donate, Join the Sierra Club or purchase a Gift Membership. These all bring funds back for the work of our local Great Waters Group.
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Local News and Information
January program hosts UWM club to write postcards
January 20, 2026
On Jan. 27 we'll host a joint program with the University of Wisconsin-Milwaukee Conservation Club to draw and write postcards to our elected representatives to describe our love for Wisconsin wild spaces.
Cheryl Nenn of Milwaukee Riverkeeper named Environmental Hero
January 4, 2026
The Great Waters Group is pleased to announce that it has named Cheryl Nenn, the Riverkeeper for Milwaukee Riverkeeper, as its Environmental Hero of 2025 for her work protecting our waters.
Thanks to Holiday Party and Fundraiser donors
January 4, 2026
The GWG would like to thank everyone who made the Holiday Party a success. If you weren't able to attend this annual affair and would like to make a donation, it's not too late.