Wisconsin 2025-2026 Regular Session

Wisconsin Assembly Bill AB635

Introduced
11/7/25  
Refer
11/7/25  

Caption

An Act to create 283.90 of the statutes; Relating to: notifying counties and tribes of an exceedance of groundwater protection standards or standards for PFAS. (FE)

Impact

The enactment of AB635 would have significant implications for state laws regarding groundwater management and public health notifications. By establishing a structured notification system, the bill enhances transparency and responsiveness in dealing with groundwater contamination issues. Local health departments will be empowered to act swiftly on the information received, potentially leading to timely interventions and protective measures for communities adversely affected by contamination. Moreover, the public accessibility of notifications ensures that community members remain informed about potential health risks in their area.

Summary

Assembly Bill 635 aims to enhance public health and environmental safety by mandating that the Department of Natural Resources (DNR) notify relevant county and tribal health departments whenever there is an exceedance of groundwater protection standards or standards for perfluoroalkyl or polyfluoroalkyl substances (PFAS). The bill specifically requires notifications to be made within seven business days of verifying that such exceedances have occurred. This initiative intends to ensure that local authorities are promptly informed, allowing them to take necessary measures to protect community health.

Conclusion

Overall, AB635 represents a proactive step in addressing environmental health issues through enhanced reporting and notification protocols concerning groundwater contaminants. Its success will depend on collaborative efforts between state agencies, local authorities, and the community to ensure that the measures enacted lead to more stringent standards and protection of public health.

Contention

While the bill is primarily presented as a public health measure, there are potential points of contention regarding its implementation and effectiveness. Critics might argue about the adequacy of funding and resources necessary for the DNR to maintain an effective notification system. Additionally, concerns may arise over the potential administrative burden imposed on local health departments, which could impact their ability to respond efficiently. Conversely, supporters emphasize the critical need for such regulations amidst increasing concerns over water quality and environmental pollutants, asserting that the health of communities should prioritize.

Companion Bills

WI SB628

Crossfiled Notifying counties and tribes of an exceedance of groundwater protection standards or standards for PFAS. (FE)

Similar Bills

No similar bills found.