Protect Groundwater All Year Long, Says Wisconsin DNR

The state agency highlights the importance of groundwater during Groundwater Awareness Week and beyond.

Mar. 19, 2026 at 5:02am

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The Wisconsin Department of Natural Resources (DNR) is encouraging residents to take steps to protect groundwater throughout the year, not just during Groundwater Awareness Week, which was held March 8-14. Groundwater is a vital natural resource that provides drinking water for many communities, supports ecosystems, and is used for agricultural and industrial purposes.

Why it matters

Groundwater is a critical resource that needs to be safeguarded. Improper disposal of chemicals, overuse of fertilizers, and other human activities can contaminate groundwater supplies. By raising awareness and promoting conservation efforts, the Wisconsin DNR aims to ensure the long-term sustainability of this essential resource.

The details

The Wisconsin DNR is encouraging residents to take a variety of actions to protect groundwater, such as properly disposing of hazardous household chemicals, using fertilizers and pesticides responsibly, and conserving water usage. The agency also recommends testing private wells regularly to ensure water quality and supporting policies and regulations that protect groundwater resources.

  • Groundwater Awareness Week was held March 8-14, 2026.

The players

Wisconsin Department of Natural Resources (DNR)

The state agency responsible for managing and protecting Wisconsin's natural resources, including groundwater.

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The takeaway

Protecting groundwater is a year-round responsibility that requires the collective efforts of individuals, communities, and policymakers. By taking simple steps to conserve and safeguard this vital resource, Wisconsinites can ensure a sustainable water future for generations to come.