Clean Wisconsin

Action Alert: Stop Unchecked Data Center Development

Healthier Future for Wisconsin

Clean Wisconsin 2027 Calendar Photo Contest

February 24, 2026

Overview Wisconsin is a special place. The rolling hills of the Driftless Area, the sandbars along the Wisconsin River, the solitude of the…

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The Bad River at Copper Falls State Park. Photo: Clean Wisconsin

Line 5 Legal Battle: Environmental Groups File Petition for Judicial Review of Permit Decision

February 24, 2026

Petition calls for pipeline construction to remain on hold while decision is under review.…

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Tell the PSC to protect Wisconsin families and small businesses

February 18, 2026

We need your help to push the PSC to reject the proposed contract and require Alliant Energy to create a new rate structure that actually protects Wisconsin families and small businesses.…

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Air pollution from power plant smokestack

Clean Wisconsin Sues EPA Over Repeal of Climate Protections

February 18, 2026

Overwhelming evidence shows climate change is already hurting Wisconsinites.…

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Protect the Boundary Waters from toxic mining

February 17, 2026

Environmental advocates have fought for over a decade to keep copper mining out of the Boundary Waters watershed. Help us keep this national treasure protected for future generations.…

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Defender Episode 68 Graphic

How Superior WI Defeated a Gas Plant

February 16, 2026

In this episode, Amy talks with the mayor of Superior, Wis., about the long journey to defeat the Nemadji Trail Energy Center.…

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Judge Upholds Permit for Line 5 Oil Pipeline

February 13, 2026

An administrative law judge has upheld a key permit granted last year by Wisconsin’s Department of Natural Resources for Canadian oil giant Enbridge to build 41 miles of new oil pipeline through northern Wisconsin. …

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Wisconsin solar farm. Photo: Clean Wisconsin

Clean Energy Action Alert: Muddy Creek Solar

February 11, 2026

Muddy Creek Solar will improve nearby water quality, generate millions of dollars for local communities, and move Wisconsin closer to our state's clean energy goals.…

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Ep 67 The Nuclear Option

The Nuclear Option

February 9, 2026

There is a lot of new excitement around nuclear energy these days, and no coincidence, it comes as we face staggering energy demands from AI data centers. Now, the Trump Administration is relaxing environmental and safety regulations for new nuclear reactors. In this episode, a look at what would happen to our environment - and our energy bills - if utilities race to meet AI demand by building more nuclear reactors.…

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Ethanol plant near corn field

Proposal to increase E15 ethanol use would cause substantial health harms in Wisconsin

February 5, 2026

A proposal in Congress to allow 15% ethanol blends (E15) in auto fuels year-round would increase dangerous water contamination and air pollution across Wisconsin.…

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