Welcome to the Sierra Club - Wisconsin Chapter.
We are Wisconsin's voice for the nation's oldest, largest and most influential grassroots environmental organization. Our members include 18,000 of your friends and neighbors. Inspired by Wisconsin’s beautiful lakes, forests, rivers, and other natural features, we work together to protect our communities and the planet.
Looking to take action on our priority issues?
⬅️ Check out our Action Center!
Make a Difference for Wisconsin's Future!
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Local News and Information
Environmental groups call out invalid Line 5 permit application: Enbridge is not eligible
May 4, 2026
Environmental organizations submitted formal comments to the Wisconsin Department of Natural Resources (DNR) opposing a series of applications for permits that would allow Enbridge Energy to do work at various stream crossings along the proposed...
Sierra Club Wisconsin Endorses Becki Clayborn in Adams-Columbia Electric Cooperative board election
May 1, 2026
Rural Electrical Cooperatives (REC) differ from other electric utilities in that the customers of the cooperative are also member-owners. This presents coop member-owners with the opportunity to elect the board of directors that oversees the utility...
REPORT: Wisconsin ranks seventh for most open federal EV charging stations, but still has a long way to go
May 1, 2026
FOR IMMEDIATE RELEASEApril 30, 2026 MEDIA CONTACTAlex Mountfield, alex.mountfield@sunstonestrategies.com, 202.599.7509Mollie Michel, mollie.michel@sunstonestrategies.com, 718.536.6336 REPORT: Wisconsin ranks seventh for most open...