AI-assisted analysis based on the official CRS summary. Source version: Dec 4, 2025. Analysis updated: Sep 18, 2026.
01 — The Text
What.
- Reauthorizes the Bureau of Reclamation's Snow Water Supply Forecasting Program through fiscal year 2031
- Directs the program to incorporate advanced technologies for snowpack measurements and integrated modeling when determining water supply forecasts
- Requires the program to emphasize deployment of technologies that integrate snowpack measurement and modeling capabilities
- Establishes four priority focus areas: improving forecast responsiveness to weather changes, real-time measurement-forecast integration, deployment in basins where data informs water management decisions, and building partner capacity for new capabilities
02 — The Stakes
So what?
- The bill's effects on water supply forecasting accuracy, cost, or timeline are not quantified in the official summary
- No documented effects on specific western states, water contractors, or water availability are specified
- The requirement to incorporate technologies 'to the greatest extent practicable' creates flexibility but does not establish mandatory timelines or performance standards
- Documented outcome: the House passed the bill by voice vote on December 10, 2025; the Senate committee reported it favorably with amendments on September 17, 2026
03 — The Path
Now what?
- Senate Energy and Natural Resources Committee reported the bill with a substitute amendment on September 17, 2026
- Bill placed on Senate Legislative Calendar (Calendar No. 661) on September 17, 2026
- No scheduled vote date is documented
- Previous action: House passed the amended bill by voice vote on December 10, 2025
Legislative History
Actions.
- Sep 17, 2026 — Placed on Senate Legislative Calendar under General Orders. Calendar No. 661.
- Sep 17, 2026 — Committee on Energy and Natural Resources. Reported by Senator Lee with an amendment in the nature of a substitute. Without written report.
- Jun 10, 2026 — Committee on Energy and Natural Resources. Ordered to be reported with an amendment in the nature of a substitute favorably.
- Mar 17, 2026 — Committee on Energy and Natural Resources Subcommittee on Water and Power. Hearings held.
- Dec 11, 2025 — Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.
- Dec 10, 2025 — Motion to reconsider laid on the table Agreed to without objection.
- Dec 10, 2025 — On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote.
- Dec 10, 2025 — Passed/agreed to in House: On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote.