A substantive amendment. The bill's definitions were refined, and the feasibility study requirements were made more explicit by referencing reclamation laws and standards. Key changes include a new criterion for the feasibility report, removal of the financial capability-to-pay analysis for the non-Federal construction share, and a reduction in the termination of authority from 10 to 5 years.
Western South Dakota Water Supply Project Feasibility Study Act
- Sponsor
- Sen. Thune, John [R-SD]
- Committees
- Energy and Natural Resources Committee (primary)
- Last action
- Sep 17, 2026
Bottom line
This bill authorizes and partially funds a feasibility study for a major water supply project in Western South Dakota, with clear federal cost limits and a defined timeline for completion.
What it actually does
This bill directs the Secretary of the Interior, acting through the Commissioner of Reclamation, to conduct a feasibility study for the Western South Dakota Water Supply Project. This project aims to supply municipal, rural, and industrial water from the Missouri River to the Western Dakota Regional Water System. The study will determine the project's technical and financial feasibility, recommend whether it should be authorized for construction, and propose a non-Federal share of construction costs (at least 25%). The bill sets a 50% federal cost-share limit for the study itself, caps total federal expenditure for the study at $10,000,000, and includes a 5-year termination clause for the study authority.
Proponents argue
Supporters argue that this bill addresses a critical need for reliable water supply in Western South Dakota, which is essential for future growth, public health, and economic development. They emphasize that a thorough feasibility study is a necessary and responsible first step to evaluate the project's viability and potential impacts before committing to full construction. Proponents also highlight that federal support for such studies is a common and appropriate role for the Bureau of Reclamation, especially for projects involving significant interstate resources like the Missouri River.
Opponents contend
Critics might contend that while water supply is important, this bill commits federal funds to a study for a potentially expensive project without a clear guarantee of its ultimate cost-effectiveness or necessity compared to other regional or national priorities. Some may also question the extent of the federal role in funding local water infrastructure studies, arguing that state or local entities should bear the full cost of initial investigations to ensure local accountability and prevent federal overreach into regional development decisions.
The bill is very short and easy to read, allowing ample time for a thorough review and understanding of its provisions.
Section 3(a)(1)
Western South Dakota Water Supply Project Feasibility Study Mandate
This provision requires the Secretary of the Interior, in coordination with the Western Dakota Regional Water System, Inc., to conduct a feasibility study for the proposed Western South Dakota Water Supply Project. The study must adhere to established reclamation laws and feasibility standards, ensuring a rigorous and consistent evaluation process for the project.
Supporters argue
Proponents argue that this mandate is a crucial first step to address potential water scarcity and ensure long-term water security for communities and industries in the region, leveraging federal expertise for a complex project.
Critics contend
Opponents may argue that initiating such a study, even if preliminary, sets an expectation for federal funding for a potentially costly construction project, potentially diverting resources from other national priorities.
Tradeoffs
This provision balances the need for federal expertise and resources in evaluating large-scale water projects against concerns about federal overreach or premature commitment to future spending on regional infrastructure.
Section 3(a)(2)
Feasibility Report Requirements and Recommendations
After completing the feasibility study, the Secretary must develop a comprehensive report. This report must include recommendations on whether the project is technically and financially feasible, whether it should be authorized for construction, and the appropriate non-Federal share of construction costs, which must be at least 25%. The report is to be submitted to relevant Congressional committees and made publicly available.
Section 3(c) and 3(d)
Federal Cost Share and Funding Limitation for Study
This provision stipulates that the Federal government's share of the feasibility study costs will not exceed 50% and must be paid using appropriated funds. It also sets a hard cap of $10,000,000 on the total Federal funds that can be expended for the study. The Secretary is required to identify sources of these funds within 90 days of the bill's enactment.
Section 3(e)
Termination of Authority
This section establishes a sunset clause, stating that the authority provided by this Act for conducting the feasibility study will expire 5 years after the date of its enactment. This sets a firm deadline for the completion of the study.
The bill specifies that the Secretary of the Interior will act 'through the Commissioner of Reclamation' when carrying out the study. It also requires the study to be conducted 'in accordance with the reclamation laws and reclamation feasibility standards'.
Section 2(3) and Section 3(a)(1)
Why it matters:This is standard legislative practice to specify the responsible agency and ensure adherence to existing legal frameworks and technical standards, rather than an attempt to obscure information.
Case for: Specifying the Bureau of Reclamation ensures that the study benefits from the agency's extensive expertise in water resource development and adheres to established, rigorous standards for such projects, promoting consistency and quality.
Case against: No significant case against this specificity, as it clarifies operational details. However, some might argue that it could limit flexibility if other agencies possess relevant expertise that could contribute to the study.
Estimated impact: Ensures the study is conducted by the primary federal agency responsible for water resource development in the Western U.S., impacting the methodology and scope of the study.