S. 3723In markupEnvironment & energy
Federal study ordered on Missouri River pipeline to western South Dakota
Data as of July 11, 2026
S 3723 funds up to $10M to study whether a Missouri River pipeline to western South Dakota is feasible, with no construction approved yet.60-second read · 5 questions answered below
Decoded
What does this do?
S 3723 directs the U.S. Department of the Interior to study the practicality and affordability of building a pipeline from the Missouri River to communities in western South Dakota. The study would examine costs, engineering challenges, and overall viability. Upon completion, a public report with a construction recommendation and cost-sharing breakdown would be delivered to Congress.
Who does it affect?
The bill primarily affects residents, farms, and businesses in western South Dakota that rely on local water supplies. Native American tribes and state and local governments in the region would be consulted during the study process.
Why does it matter?
The study's findings and recommendation could determine whether a large water infrastructure project moves forward in western South Dakota. The bill's authorization expires in 10 years if no action is taken, setting a defined window for any resulting decisions.
What does it cost, and who pays?
- Up to $10M authorized for study
- Fed pays up to half of study cost
- Local side owes at least 25% if built
Where does it stand?
- Introduced
- Senate committee — You are here
- Senate vote
- House
- President's desk
Right now: a Senate committee is reviewing it. If the House changes it, it goes back to the Senate before reaching the President.
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Official title
Western South Dakota Water Supply Project Feasibility Study Act
- Introduced:
- January 29, 2026
- Latest action:
- June 10, 2026
Committee on Energy and Natural Resources. Ordered to be reported with an amendment in the nature of a substitute favorably.
Read the official bill on Congress.govMake the call
Three steps: where you stand, your script, the call.