S 4040: Dakota Water Resources Act Amendments of 2026

S 4040 in plain English: This bill amends the Dakota Water Resources Act to authorize new and updated funding levels for water supply infrastructure projects in North Dakota, including pipelines, water treatment facilities, and water systems serving multiple Native American reservations. It sets specific appropriation amounts, indexed for inflation, for both general water supply projects and tribal water systems across the state.

Stated purpose

This bill increases the authorized funding amounts for water supply infrastructure projects in North Dakota, including systems serving state, tribal, municipal, rural, and industrial users, as originally authorized under a 1965 federal law.

Key points

• Authorizes $120,000,000 to complete all phases of the Northwest Area Water Supply project
• Authorizes $404,000,000 to complete the McClusky Canal and Missouri River North expansion
• Authorizes $50,000,000 for the Southwest Pipeline Project, including rural distribution expansion
• Authorizes $743,000,000 for tribal water systems, allocated across Fort Totten, Fort Berthold, Standing Rock, and Turtle Mountain Indian Reservations
• Authorizes $75,000,000 to carry out section 11 of the existing law

Arguments supporters make

• These projects deliver safe, reliable drinking water to rural and tribal communities that have long lacked adequate water infrastructure — completing them is a basic public health obligation.
• Authorizing indexed funding protects against inflation and ensures projects can actually be finished rather than stalling partway through due to cost overruns.
• Tribal water systems on reservations have gone unfinished for years; this bill fulfills existing federal commitments and treaty responsibilities to sovereign nations.

Arguments opponents make

• Authorizing over a billion dollars for regional water projects in a single state raises questions about whether this spending is a national priority or earmarked benefit for a narrow constituency.
• Allowing funds to be transferred between projects by up to 50 percent of any single project's original amount gives the executive branch broad discretion and could shift money away from tribal or rural users toward larger projects.
• Authorization does not guarantee appropriation — Congress would still need to approve actual spending, so communities may plan around funding that never materializes.

Tradeoffs

Completing long-delayed water infrastructure benefits specific rural and tribal communities but requires large federal expenditures that compete with other national priorities; allowing fund transfers between projects adds flexibility but reduces the certainty that each community's allocated share will be spent as intended.

Current status in Congress: In committee.

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