SGLF Act of 2025
- Sponsor
- Rep. Dingell, Debbie [D-MI-6]
- Committees
- Natural Resources Committee (primary)
- Last action
- Nov 17, 2025
Bottom line
The bill provides a dedicated mandate and significant funding authorization to the Great Lakes Fishery Commission and partner federal agencies to combat the ecological and economic damage caused by invasive mussel species in the Great Lakes.
What it actually does
This bill amends the Great Lakes Fishery Act of 1956 to specifically authorize the United States Section of the Great Lakes Fishery Commission to develop and coordinate efforts to combat invasive mussel species. It mandates assistance from key federal agencies like the U.S. Fish and Wildlife Service, U.S. Geological Survey, and the National Oceanic and Atmospheric Administration. Crucially, it authorizes the appropriation of $500,000,000 for these efforts over the fiscal years 2026 through 2035.
Proponents argue
Proponents argue that invasive mussels, such as zebra and quagga mussels, pose an existential threat to the Great Lakes ecosystem, devastating native fish populations, clogging critical infrastructure, and harming the region's economy. This bill provides essential statutory authority and a substantial, dedicated funding stream to enable a coordinated, long-term strategy to mitigate these destructive impacts, protecting a vital natural resource for future generations.
Opponents contend
While direct opposition to combating invasive species is uncommon, potential critics might raise concerns about the scale of the authorized appropriation, questioning whether $500 million over ten years is the most efficient use of taxpayer dollars or if existing programs could be better leveraged. Some might also argue that the bill could lead to bureaucratic redundancies or that the specified funding might not be fully appropriated in future budget cycles, making the authorization less impactful.
The bill text is exceptionally concise and clear, making it very accessible for a quick read and allowing ample time for a comprehensive evaluation of its policy and fiscal implications.
Section 2, inserting new Section 6A(a) and (b) into the Great Lakes Fishery Act of 1956
Authorization for Great Lakes Fishery Commission to Combat Invasive Mussels
This provision expands the mandate of the United States Section of the Great Lakes Fishery Commission, authorizing it to develop and lead efforts to combat invasive species of mussels. It explicitly requires coordination with federal agencies, interstate compacts, and Tribal, State, and local governments. Furthermore, it directs the Secretary of the Interior (through the U.S. Fish and Wildlife Service and U.S. Geological Survey) and the Secretary of Commerce (through the National Oceanic and Atmospheric Administration) to provide assistance to the Commission in these efforts.
Supporters argue
Supporters argue that this provision is crucial because it provides a clear, dedicated legal framework and ensures inter-agency collaboration, which are vital for mounting an effective, comprehensive response to the pervasive and destructive problem of invasive mussels in the Great Lakes.
Critics contend
No specific opposition is typically raised against the concept of combating invasive species. However, some might contend that existing authorities are sufficient and that creating a new, specific mandate could lead to bureaucratic overlap or inefficient resource allocation if not carefully managed.
Tradeoffs
The primary tension involves balancing the need for focused, dedicated efforts against the risk of duplicating existing programs or potentially diverting resources from other critical Great Lakes conservation initiatives if coordination is not robust.
Section 2, new Section 6A(c) into the Great Lakes Fishery Act of 1956
Authorization of Appropriations for Invasive Mussel Combat Efforts
This subsection authorizes the appropriation of $500,000,000 for the period covering fiscal years 2026 through 2035. These funds are specifically designated to carry out the efforts to combat invasive species of mussels as outlined in the bill. The bill clarifies that these authorized amounts can be made available to the Great Lakes Fishery Commission and are intended to be in addition to any other funds appropriated under the Great Lakes Fishery Act of 1956.