Drinking Water

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Healthier Future for Wisconsin

Wisconsin Neonic Workgroup

July 8, 2025

Neonicotinoids, or neonics, are the most widely-used class of insecticides but are topic of growing concern due to their environmental impacts.…

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Clean Wisconsin helps organize Wisconsin’s first PFAS Summit

July 8, 2025

In a first-of-its-kind event, a state-wide PFAS group hosted its inaugural PFAS Summit at Rib Mountain State Park in Wausau earlier this summer.…

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Trump Administration moves to weaken standards for toxic ‘forever chemicals’ in drinking water

May 14, 2025

A little more than a year after announcing its first ever drinking water standards for toxic PFAS chemicals, the Environmental Protection Agency (EPA) is reversing course, announcing it intends to rescind regulations for four key types of toxic PFAS compounds.…

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person filling up a glass of water at a sink

How clean is the water from Wisconsin’s public water systems?

April 9, 2025

Most public water systems have not had any health-based water quality violations since 2015. The 23% of active community water systems with health-based drinking water violations serve 807,000 residents, and violations are more common in rural and low-income communities.…

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Microplastics in our bodies: How much do they hurt us?

April 7, 2025

What does all the plastic accumulating in our brains, arteries and reproductive systems mean for our health?…

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microplastics surface water pic

What are the health concerns with microplastics?

April 4, 2025

The amount of microplastics in our bodies has increased by 50% in the last decade. Studies have found harmful effects of microplastic exposure, including connections to cardiovascular, digestive, reproductive, and nervous system harms, as well as impacts on cancers, kidney function and dementia.…

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Under the Lens: Microplastics in the environment and our bodies

March 27, 2025

Micro- and nanoplastics (MNPs) are ubiquitous in the environment. This includes the water we drink, the food we eat and the air we breathe.…

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Lessons from history: Regulatory responses to persistent pollutants

March 27, 2025

By now, most have heard mention of “forever chemicals,” referencing per- and polyfluoroalkyl substances, or PFAS. But PFAS are not the first class of chemicals to hold this title.…

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Wisconsin Neonicotinoid Workgroup: Moving forward with collaboration and awareness

March 27, 2025

Neonicotinoid pesticides have become a topic of growing concern due to their environmental harms.…

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This Groundwater Awareness Week, Clean Wisconsin calls on lawmakers to fund more well testing

March 12, 2025

As we mark national Groundwater Awareness Week, Clean Wisconsin and our partners are calling for $2.5 million in additional state budget funding for…

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