Lakes, Rivers & Streams

Action Alert: Stop Unchecked Data Center Development

Healthier Future for Wisconsin

Federal rollbacks could leave Wisconsin wetlands vulnerable

January 8, 2026

It may seem like déjà vu, but the U.S. Environmental Protection Agency (EPA) has released another proposal to sharply limit which waters are protected under the Clean Water Act.…

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ducks swimming in a wetland area

Clean Water Act at risk!

December 9, 2025

House of Representatives has passed the destructive PERMIT Act, but the fight is not over! …

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Hands under faucet

New Analysis: Data Center Water Consumption Will Be Far Higher Than Tech Companies Claim

November 4, 2025

When water use at power plants is accounted for, one AI data center could use more water than an entire Wisconsin city.…

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Line 5 Hearing Expert Testimony Begins

September 3, 2025

In front of a packed hearing room, expert testimony began today the legal battle against Enbridge’s Line 5 oil pipeline.…

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Legal Fight over Line 5 Oil Pipeline Moves to Madison

September 3, 2025

A multi-week legal hearing challenging Wisconsin’s approval for the Line 5 oil pipeline will move to Madison this week.…

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Under the Lens: How to stay safe amid harmful algal blooms

July 8, 2025

A closer look at algal blooms: the risks they pose, and what to watch out for and avoid.…

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Local Environmental Benefits of Solar Farming in Wisconsin

April 3, 2025

How solar farms bring local water quality and land health benefits in Wisconsin.…

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Wisconsin Neonic Forum, 2024, UW Madison

Wisconsin Neonic Forum

October 23, 2024

Researchers, advocates and agricultural experts came together for the first ever Wisconsin Neonics Forum.…

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ducks swimming in a wetland area

Price of Pollution: Toxic PFAS contamination devastates two Wisconsin communities

April 12, 2024

Fighting pollution has been at the core of Clean Wisconsin’s mission since it was founded 54 years ago. The reason is simple. Our…

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Reinforced Protections Against Untreated Animal Waste

January 30, 2024

Clean Wisconsin's intervention in a lawsuit targeting the state's water pollution permitting program helped maintain crucial protections for our surface and groundwaters.…

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