Wisconsin 2025-2026 Regular Session

Wisconsin Senate Bill SB798

Introduced
12/22/25  
Refer
12/22/25  
Report Pass
2/2/26  
Refer
2/11/26  
Engrossed
2/11/26  
Refer
2/17/26  
Enrolled
3/23/26  
Chaptered
4/6/26  

Caption

An Act to amend 15.347 (22) (b) 9., 23.321 (5) (a) and 23.321 (5) (b) 1. (intro.); to create 23.321 (2d) of the statutes; Relating to: a wetland assured delineation program, extending the time limit for emergency rule procedures, providing an exemption from emergency rule procedures, and granting rule-making authority. (FE)

Impact

The introduction of the assured delineation program will impact the existing regulations around wetland delineation, fundamentally changing the approval process for wetland boundaries within the state. By allowing assured delineators' reports to stand without DNR oversight, the bill is designed to expedite the process for landowners seeking to develop or utilize wetland areas, thereby potentially fostering economic growth. However, this could also lead to concerns over the adequacy of environmental protections if less experienced individuals are certified under the new guidelines.

Summary

Senate Bill 798 establishes a wetland assured delineation program administered by the Department of Natural Resources (DNR) which allows certified professionals, known as assured delineators, to delineate wetlands without requiring confirmation from the DNR. This approach is intended to streamline the wetland delineation process and reduce the burden on landowners needing to use DNR services. The bill sets forth strict educational and experiential criteria for individuals seeking certification, requiring relevant academic qualifications and practical experience in wetland delineation.

Contention

Notable points of contention include concerns regarding potential overreach in allowing private professionals to certify their work without DNR confirmation, thereby raising questions about quality control and compliance with established wetland guidelines. Critics may argue that this undermines the state’s authority in protecting wetlands and could lead to environmental degradation if delineations are not performed accurately. The bill also delineates protocols for audits and investigations into the work of assured delineators, which may be a point of contention among those advocating for stricter regulatory oversight.

Companion Bills

WI AB808

Crossfiled An Act to amend 15.347 (22) (b) 9., 23.321 (5) (a) and 23.321 (5) (b) 1. (intro.); to create 23.321 (2d) of the statutes; Relating to: a wetland assured delineation program, extending the time limit for emergency rule procedures, providing an exemption from emergency rule procedures, and granting rule-making authority. (FE)

Similar Bills

No similar bills found.