Michigan Senate Bill SB0947

Michigan 2025-2026 Regular Session

• Introduced: 5/7/26
• Refer: 5/7/26

Caption

Natural resources: inland lakes; dam safety regulations; provide for. Amends and adds (See bill).

Summary

Senate Bill 947 revises Michigan’s dam safety provisions in Part 315 of the Natural Resources and Environmental Protection Act. The bill updates and expands statutory definitions related to dams, spillways, hazard classifications, floods, repairs, abandonment, and emergency planning. It also modernizes the regulatory framework by adding new sections that require dam owners to register their dams, maintain asset management and safety-related plans, and comply with more detailed inspection, monitoring, and emergency response requirements. The bill creates a staggered statewide registration process for dam owners, with registrations based in part on hazard potential and accompanied by fees. It also increases permit fees for new construction, reconstruction, enlargement, repair, alteration, removal, abandonment, and minor projects, with future inflation adjustments tied to the Detroit Consumer Price Index. In addition, it establishes a dam safety emergency fund and a dam risk reduction grant program to help finance remedial work, dam removal, and engineering/scoping for eligible projects.

Impact

The bill would significantly amend Michigan’s dam safety regulatory scheme by imposing new owner obligations, expanding department oversight, and increasing fee-based funding for administration and enforcement. It requires dam owners to prepare and maintain operations and maintenance records, surveillance and monitoring plans, safety and security plans, comprehensive evaluation reports, and emergency action plans for high- and significant-hazard dams, while also tightening inspection schedules and spillway-capacity standards. The bill further authorizes the department to require registration, deny or revoke registrations, issue emergency orders, and recover costs when it must intervene to address unsafe dams. It also adds confidentiality protection for certain federally licensed dam documents designated as critical energy infrastructure and requires owners of dams that move from federal to state jurisdiction to provide prior FERC licensing information.

Sentiment

The available record does not include committee testimony or recorded votes, so there is no direct evidence of support or opposition from the legislative process in the materials provided. Based on the bill text alone, the measure appears to reflect a strong policy emphasis on dam safety, risk reduction, and emergency preparedness, with a regulatory approach that is more detailed and more demanding for dam owners than current law. The inclusion of grant funding and fee waivers for certain nonprofits and public entities suggests an effort to balance stricter oversight with some financial relief for smaller or public-interest owners.

Contention

The most likely points of contention are the bill’s expanded regulatory burden, higher fees, and new registration requirements for dam owners, especially private owners and smaller entities that may face added compliance costs. The bill also gives the department broad authority to set classifications, require detailed plans, order corrective actions, and revoke registrations or permits, which could raise concerns about administrative discretion and enforcement reach. On the other hand, the bill includes exemptions and fee waivers for certain nonprofit and public projects, and it creates grant and emergency funding mechanisms, which may be viewed as necessary offsets by supporters focused on public safety and infrastructure risk.