Dakota Water Resources Act Amendments of 2026
Key claim: A Senate bill to amend the Dakota Water Resources Act has been placed on the Senate calendar, moving proposed changes to federal water-resource authorities for the Dakotas one step closer to a floor vote.
Abstract
(S4040 · 119th Congress) Latest action (2026-09-17): Placed on Senate Legislative Calendar under General Orders. Calendar No. 655.
Why this matters
The Dakota Water Resources Act governs federal water-supply, irrigation, and ecosystem authorities tied to the Garrison Diversion Unit and other Dakota projects, so amendments can reshape how municipal water, tribal water deliveries, and conservation funding flow across the region. Placement on the Senate calendar is a procedural milestone, not enactment — the practical cost, permitting, and water-availability effects remain contingent on floor action and House concurrence.