US Federal 2025-2026 Regular Session

US Federal Senate Bill SB3723

Introduced
1/29/26  

Caption

Western South Dakota Water Supply Project Feasibility Study Act

Impact

The bill is expected to impact water management and supply policies significantly in South Dakota. By authorizing the feasibility study, the bill seeks to assess the viability of a centralized water supply project that could enhance water availability for agricultural, residential, and industrial use in the area. The findings from the feasibility study could lead to substantial policy changes regarding how water resources are managed in the state, potentially easing chronic water shortages.

Summary

SB3723, titled the 'Western South Dakota Water Supply Project Feasibility Study Act,' mandates the Secretary of the Interior to conduct a feasibility study regarding the construction of a project aimed at supplying municipal, rural, and industrial water from the Missouri River to the Western Dakota Regional Water System. This act is a crucial step toward addressing water supply needs in the region, and it emphasizes collaboration between federal and non-federal project entities.

Contention

While the bill aims to address a pressing issue, there may be contention regarding the extent of federal involvement in local water resource management. Critics could argue that federal oversight may complicate local governance structures or create dependency on federal funding. Additionally, the requirement for cost-sharing agreements may raise concerns about the financial burden on local entities, especially considering that the federal share of the feasibility study costs is capped at 50%. Thus, the funding mechanics and the balance of federal and state responsibilities will likely be points of discussion as the bill progresses.

Companion Bills

US HB7288

Same As Western South Dakota Water Supply Project Feasibility Study Act

US SB3725

Related Lewis & Clark Regional Water System Expansion Feasibility Study Act

Previously Filed As

US HB7288

Western South Dakota Water Supply Project Feasibility Study Act

US SB3736

Dakota Mainstem Water Supply Project Feasibility Study Act

US HB7331

Dakota Mainstem Water Supply Project Feasibility Study Act

US SCR607

Supporting congressional authorization for, and federal participation in, major rural water supply projects identified by the South Dakota Association of Rural Water Systems.

US SB3725

Lewis & Clark Regional Water System Expansion Feasibility Study Act

US HB7287

Lewis and Clark Regional Water System Expansion Feasibility Study Act

US SJR501

Providing legislative approval for a future use water permit application by the Western Dakota Regional Water System.

US SB91

Western Wildfire Support Act of 2025

US SB4040

Dakota Water Resources Act Amendments of 2026

US HB5782

Western Wildfire Support Act of 2025

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