Clean Wisconsin

Stop unchecked data center development

Healthier Future for Wisconsin

Under the Lens: Lake Mendota as a climate change sentinel

April 16, 2026

One way of chronicling climate change in cooler regions like Wisconsin is to look at trends in ice on waterbodies.…

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Port Washington data center could harm Wisconsinites’ health to the tune of $1.3 million annually

April 14, 2026

New analysis from Clean Wisconsin finds that air pollution from diesel generators at the hyperscale Vantage data center in Port Washington could cause $960,000 to $1.29 million in annual public health costs statewide. …

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Minnesota energy regulators delay decision on gas plant in Superior, WI

April 9, 2026

Cross-state coalition disappointed in Public Utilities Commission decision to delay cancellation of agreements for Minnesota Power’s NTEC gas proposal…

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Finally, state passes spending bill on PFAS

April 9, 2026

This legislation—a long-sought compromise among competing interests—represents Clean Wisconsin’s most significant legislative achievement in over a decade.…

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Firefighting foam washing over tanks

Compromise reached on PFAS spending bill

April 7, 2026

Clean Wisconsin's work to find a compromise on PFAS aid for affected communities turned out to be our most successful legislative campaign in over a decade.…

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The price of powering AI

April 7, 2026

Wisconsin is bracing for unprecedented electricity demand driven by massive new AI data centers.…

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PFAS spending legislation brings relief to Wisconsin communities

April 6, 2026

After three years of relentless advocacy, $132 million in funding is finally being released to help fight PFAS contamination in Wisconsin.…

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Driftwood Point

Superior WI says no to new gas plant

April 6, 2026

Preventing the construction of new fossil fuel infrastructure is long and hard work.…

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Defender Episode 73: How Chefs Can Protect the Planet

How Chefs Can Protect The Planet

April 6, 2026

In this episode, Amy welcomes Madison’s 2025 Chef of the Year Evan Danells of Cadre to talk about why these days chefs are adding protecting the planet to the menu.…

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Think energy prices are high now? Just wait.

April 6, 2026

There is simply no path to American energy independence that relies heavily on fossil fuels.…

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