S. 2437
119th CONGRESS 1st Session
To amend the Snow Water Supply Forecasting Program Authorization Act to reauthorize the Snow Water Supply Forecasting Program, and for other purposes.
IN THE SENATE OF THE UNITED STATES · July 24, 2025 · Sponsor: Mr. Hickenlooper · Committee: Committee on Energy and Natural Resources
Table of contents
SEC. 1. Short title
- This Act may be cited as the Snow Water Supply Forecasting Program Reauthorization Act of 2025.
SEC. 2. Snow Water Supply Forecasting Program
- The Snow Water Supply Forecasting Program Authorization Act () is amended— 43 U.S.C. 1477
- in subsection (c)(2)—
- in subparagraph (A), by striking
culminating in the report required under subsection (d)(3)and insertingwith an emphasis on development and deployment of technologies that integrate snowpack measuring and modeling; and - in subparagraph (B), by striking ;
- in subparagraph (A), by striking
- in subsection (d)—
- in paragraph (1)—
- (i) in the paragraph heading, by inserting after ;
- (ii) in the matter preceding subparagraph (A), by striking
emerging technologies for snowpack measurement, such asand insertingtechnologies for snowpack measurements and models, including; - (iii) in subparagraph (B), by striking at the end;
and - (iv) by striking subparagraph (C) and inserting the following:
- imaging spectroscopy;
- machine learning;
- integrated snowpack and hydrologic modeling; and
- other technologies that the Secretary determines are likely to provide more accurate or timely snowpack measurement data to inform water management and reservoir operations.
- in paragraph (2), by striking
emerging technologies for snowpack measurementand insertingtechnologies for snowpack measurement, including the Department of Agriculture and the National Oceanic and Atmospheric Administration; and - by striking paragraph (3);
- in paragraph (1)—
- in subsection (e)—
- in paragraph (1)—
- (i) by striking
After submitting the report required under subsection (d)(3), theand insertingThe; and - (ii) by inserting after ; and
- (2) Focus
- The program shall focus on activities that will maintain, establish, expand, or advance snowpack measurement and integrated modeling, with an emphasis on—
- Focus
- enhancing activities to achieve improved snow and water supply forecasting results that are more responsive to changing weather and watershed conditions;
- activities in river basins where activities described in this section relating to snowpack measurement and water supply forecasting can inform water management decisions or models at a multi-water user, multi-basin, or multi-State scale, including interstate water management decisions; and
- building the capacity of program partners to implement and adapt to the new measurement and forecasting capabilities enabled under the program.
- (i) by striking
- by striking paragraph (2) and inserting the following:
- in paragraph (1)—
- in subsection (f)—
- in the matter preceding paragraph (1), by striking and inserting ;
- in paragraph (2), by striking ;
- by redesignating paragraph (2) as paragraph (3); and
- a list of basins for which snowpack measurement and integrated modeling technologies are being used under the program, including a description of each application, outcome, and data resource used;
- an assessment of which technologies best inform water supply forecasting for multiple water districts, communities, or States; and
- by striking paragraph (1) and inserting the following:
- in subsection (g), by striking
striking5,000,000, in the aggregate, for fiscal years 2022 through 2026and inserting$6,500,000 for each of fiscal years 2027 through 2031.
- in subsection (c)(2)—