Dakota Mainstem Water Supply Project Feasibility Study Act
- Sponsor
- Rep. Johnson, Dusty [R-SD-At Large]
- Committees
- Natural Resources Committee (primary)
- Last action
- Apr 29, 2026
Bottom line
The bill funds a federal study to explore the feasibility of a multi-state water supply project, with a 50% federal cost share for the study itself.
What it actually does
This bill authorizes the Secretary of the Interior to conduct a feasibility study for a project to supply municipal, rural, and industrial water to the Dakota Mainstem Regional Water System service area, which spans parts of South Dakota, Iowa, Nebraska, and Minnesota. The study, conducted in cooperation with the Dakota Mainstem Regional Water System, Inc., would determine the viability of constructing such a project and must adhere to federal reclamation feasibility standards. The federal government would cover up to 50 percent of the study's costs, with $10,000,000 authorized for appropriations.
Proponents argue
Supporters argue that this bill addresses critical water supply needs in a multi-state region, ensuring a reliable source of municipal, rural, and industrial water for communities facing potential shortages or quality issues. They contend that a federal feasibility study is a necessary first step to assess the technical and economic viability of such a large-scale project, leveraging federal expertise and resources to benefit regional development and public health. Furthermore, the cost-sharing mechanism demonstrates a commitment from local entities, ensuring prudent use of federal funds.
Opponents contend
Critics might argue that while water infrastructure is important, authorizing a study with a significant federal appropriation for a project that may or may not be deemed feasible represents a premature commitment of taxpayer dollars. They could contend that local and state governments should bear a greater share of the initial study costs, given the direct benefits to their constituents. Concerns might also be raised about the potential long-term federal financial obligations if the study recommends construction, without a clear plan for full project funding at this stage.
The bill is very short and straightforward, making it highly accessible for a reader to understand its core purpose and provisions quickly.
Section 3(a)(1)
Feasibility Study Authorization
This provision authorizes the Secretary of the Interior to conduct a study. This study will assess whether it is feasible to build a project that would supply water for cities, rural areas, and industries within the service area of the Dakota Mainstem Regional Water System. This service area covers parts of South Dakota, Iowa, Nebraska, and Minnesota. The study will be done in cooperation with the Dakota Mainstem Regional Water System, Inc., a non-profit corporation.
Supporters argue
Supporters argue that this study is a crucial first step to address long-term water security for a significant multi-state region. They contend that a comprehensive federal assessment is necessary to determine the most effective and sustainable solutions for municipal, rural, and industrial water needs, ensuring future economic stability and public health.
Critics contend
Critics might suggest that while water supply is important, initiating a federal study for a potentially massive project without a clearer understanding of local commitment or alternative solutions could lead to unfunded mandates or misdirected federal resources. They may argue that local entities should fully fund initial exploratory work before federal involvement.
Tradeoffs
The provision balances the need for federal expertise and resources in addressing large-scale regional water challenges against concerns about federal overreach or premature investment in projects that may not ultimately be constructed. It also highlights the tension between immediate study costs and potential long-term benefits of a robust water infrastructure.
Section 3(b) and (c)
Federal Share and Authorization of Appropriations
This section specifies the financial aspects of the feasibility study. It states that the federal government will cover no more than 50 percent of the total costs for carrying out the study. To fund this federal share, the bill authorizes an appropriation of $10,000,000 to the Secretary of the Interior. This means Congress can allocate up to this amount for the study, but it does not guarantee the funds will be appropriated.