Congressional Legislation · bill 119hr3857 · built from our database

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Snow Water Supply Forecasting Reauthorization Act of 2025

H.R. 3857 · 119th Congress (2025-2026)

H.R. 3857119TH CONGRESSINTRODUCED 06/10/2025REP. HURDR-CO · SPONSORLeft: no (Sponsor Ranking)Lean left: no (Sponsor Ranking)Center: no (Sponsor Ranking)Lean right: DW-NOMINATE +0.32 (Sponsor Ranking)Right: no (Sponsor Ranking)LEAN RIGHT(SPONSOR RANKING)WATER RESOURCES DEVELOPMENT

3 members · Left 1 · Center 1 · Right 1 (Bill Ranking)

SponsorRep. Hurd, Jeff (R-CO) (Introduced 06/10/2025)
Sponsor Voting RecordLean right · DW-NOMINATE +0.32 · measured from every roll-call vote this member has cast (voteview.com) (Sponsor Ranking)
Support
LLLCLRR

support across the spectrum: 3 members signed on (Bill Ranking) this bill: sponsor + current cosponsors, each once

CommitteesSenate - Energy and Natural Resources Committee; Senate - Energy and Natural Resources Committee; House - Natural Resources Committee; House - Natural Resources Committee; House - Natural Resources Committee; House - Natural Resources Committee
Latest Action06/10/2026 Committee on Energy and Natural Resources. Ordered to be reported with an amendment in the nature of a substitute favorably.
Roll Call VotesThere have been no roll call votes
Sourceview on congress.gov →
IntroducedPassed HousePassed SenateResolving DifferencesTo PresidentBecame Law

Summary (1)

Reported to House (09/15/2025)

Snow Water Supply Forecasting Reauthorization Act of 2025

This bill reauthorizes through FY2031 and modifies the Snow Water Supply Forecasting Program of the Bureau of Reclamation. Under the existing program, Reclamation implements activities to improve snowpack measurements used for water supply forecasts in certain western states.

The bill directs Reclamation to incorporate, to the greatest extent practicable, information from technologies that provide complete integration of accurate, timely, and spatially complete snowpack measurements and models when determining water supply forecasts or allocations to federal water contractors.

Additionally, the bill requires the program's framework to emphasize the deployment of technologies that provide integration of snowpack measuring and modeling. The bill also requires the program's focus—activities that maintain, establish, expand, or advance snowpack measurement and integrated modeling—to place an emphasis on (1) enhancing activities to achieve improved snow and water supply forecasting results that are more responsive to changing weather and watershed conditions, (2) real-time integration of measurement and modeling activities with water supply forecasts, (3) activities in river basins where measurements or modeling can produce snow and water supply data to inform water management decisions, and (4) building the capacity of the program partners to implement and adapt to the new measurement and forecast capabilities.

Text (4)

Engrossed in House (EH)

119 HR 3857 EH: Snow Water Supply Forecasting Reauthorization Act of 2025 U.S. House of Representatives text/xml EN Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain. I 119th CONGRESS1st Session H. R. 3857

IN THE HOUSE OF REPRESENTATIVES AN ACT To amend the Snow Water Supply Forecasting Program Authorization Act.

1.Short titleThis Act may be cited as the Snow Water Supply Forecasting Reauthorization Act of 2025.

2.Snow Water Supply Forecasting ProgramThe Snow Water Supply Forecasting Program Authorization Act (43 U.S.C. 1477) is amended— (1)in subsection (c)(2)— (A)in subparagraph (A), by striking culminating in the report required under subsection (d)(3) and inserting with an emphasis on deployment of technologies that provide integration of snowpack measuring and modeling; and (B)in subparagraph (B), by striking after submitting the report required by subsection (d)(3),; (2)in subsection (d)— (A)in paragraph (1)— (i)in the heading, by adding with integrated modeling after data; (ii)by striking emerging technologies for snowpack measurement, such as and inserting technologies that provide complete integration of accurate, timely, and spatially complete snowpack measurements and models, including the integration of; and (iii)by striking subparagraphs (A) through (C) and inserting the following: (A)airborne laser altimetry; (B)imaging spectroscopy; (C)integrated physics-based snowpack and hydrologic modeling; and (D)other technologies that the Secretary determines are likely to provide more accurate or timely snowpack measurement data commensurate with operational water management needs.; (B)in paragraph (2) by inserting , including the National Oceanic and Atmospheric Administration and the Natural Resources Conservation Service, after other Federal agencies; and (C)by striking paragraph (3); (3)in subsection (e)— (A)in paragraph (1), by striking After submitting the report required under subsection (d)(3), the and inserting The; and (B)by striking paragraph (2) and inserting the following: (2)FocusThe program shall focus on activities that will maintain, establish, expand, or advance snowpack measurement and integrated modeling, with an emphasis on— (A)enhancing activities to achieve improved snow and water supply forecasting results that are more responsive to changing weather and watershed conditions; (B)real-time integration of activities described in this section with water supply forecasts; (C)activities in river basins where activities described in this section can produce snow and water supply data to inform water management decisions, including interstate water management decisions; and (D)building program partners’ capacity to implement and adapt to the new measurement and forecast capabilities enabled under this program.; (4)in subsection (f)— (A)by striking of this Act and inserting of the Snow Water Supply Forecasting Reauthorization Act of 2025; (B)in paragraph (1)— (i)by striking and sub-basins; (ii)by striking technologies and inserting and integrated modeling technologies; and (iii)by striking technology used and inserting application, outcome, and data resources used; and (C)in paragraph (2), by striking or sub-basin; and (5)in subsection (g), by striking $15,000,000, in the aggregate, for fiscal years 2022 through 2026 and inserting $3,000,000 for each of fiscal years 2027 through 2031. Passed the House of Representatives December 10, 2025.Kevin F. McCumber,Clerk.

Introduced in House (IH)

119 HR 3857 IH: Snow Water Supply Forecasting Reauthorization Act of 2025 U.S. House of Representatives 2025-06-10 text/xml EN Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain. I119th CONGRESS1st SessionH. R. 3857IN THE HOUSE OF REPRESENTATIVESJune 10, 2025Mr. Hurd of Colorado (for himself and Mr. Neguse) introduced the following bill; which was referred to the Committee on Natural ResourcesA BILLTo amend the Snow Water Supply Forecasting Program Authorization Act.

1.Short titleThis Act may be cited as the Snow Water Supply Forecasting Reauthorization Act of 2025.

2.Snow Water Supply Forecasting ProgramSection 1111 of the Snow Water Supply Forecasting Program Authorization Act (43 U.S.C. 1477) is amended— (1)in subsection (c)(2)— (A)in subparagraph (A), by striking culminating in the report required under subsection (d)(3) and inserting with an emphasis on deployment of technologies that provide integration of snowpack measuring and modeling; and (B)in subparagraph (B), by striking after submitting the report required by subsection (d)(3),; (2)in subsection (d)— (A)in paragraph (1)— (i)in the heading, by adding with integrated modeling after data; (ii)by striking emerging technologies for snowpack measurement, such as and inserting commercially available technologies that provide complete integration of accurate, timely, and spatially complete snowpack measurements and models, including the integration of; and (iii)by striking subparagraphs (A) through (C) and inserting the following: (A)airborne laser altimetry; (B)airborne imaging spectroscopy; (C)integrated physics-based snowpack and hydrologic modeling; and (D)other technologies that the Secretary determines are likely to provide more accurate or timely snowpack measurement data commensurate with operational water management needs.; and (B)by striking paragraph (3); (3)in subsection (e)— (A)in paragraph (1), by striking After submitting the report required under subsection (d)(3), the and inserting The; and (B)by striking paragraph (2) and inserting the following: (2)FocusThe program shall focus on activities that will maintain, establish, expand, or advance snowpack measurement and integrated modeling, with an emphasis on— (A)enhancing activities to achieve improved snow and water supply forecasting results that are more responsive to changing weather and watershed conditions; (B)real-time integration of activities described in this section with water supply forecasts; (C)activities in river basins where activities described in this section can produce snow and water supply data to inform water management decisions, including interstate water management decisions; and (D)building program partners’ capacity to implement and adapt to the new measurement and forecast capabilities enabled under this program.; (4)in subsection (f)— (A)by striking of this Act and inserting of the Snow Water Supply Forecasting Reauthorization Act of 2025; (B)in paragraph (1)— (i)by striking and sub-basins; (ii)by striking technologies and inserting and integrated modeling technologies; and (iii)by striking technology used and inserting application, outcome, and data resources used; and (C)in paragraph (2), by striking or sub-basin; and (5)in subparagraph (g), by striking , in the aggregate, for fiscal years 2022 through 2026 and inserting for each of fiscal years 2027 through 2031.

Referred in Senate (RFS)

119 HR 3857 : Snow Water Supply Forecasting Reauthorization Act of 2025 U.S. House of Representatives 2025-12-10 text/xml EN Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain. IIB119th CONGRESS1st SessionH. R. 3857IN THE SENATE OF THE UNITED STATESDecember 11, 2025 Received; read twice and referred to the Committee on Energy and Natural ResourcesAN ACTTo amend the Snow Water Supply Forecasting Program Authorization Act.1.Short titleThis Act may be cited as the Snow Water Supply Forecasting Reauthorization Act of 2025.2.Snow Water Supply Forecasting ProgramThe Snow Water Supply Forecasting Program Authorization Act (43 U.S.C. 1477) is amended—(1)in subsection (c)(2)—(A)in subparagraph (A), by striking culminating in the report required under subsection (d)(3) and inserting with an emphasis on deployment of technologies that provide integration of snowpack measuring and modeling; and(B)in subparagraph (B), by striking after submitting the report required by subsection (d)(3),;(2)in subsection (d)—(A)in paragraph (1)—(i)in the heading, by adding with integrated modeling after data;(ii)by striking emerging technologies for snowpack measurement, such as and inserting technologies that provide complete integration of accurate, timely, and spatially complete snowpack measurements and models, including the integration of; and(iii)by striking subparagraphs (A) through (C) and inserting the following:(A)airborne laser altimetry; (B)imaging spectroscopy; (C)integrated physics-based snowpack and hydrologic modeling; and(D)other technologies that the Secretary determines are likely to provide more accurate or timely snowpack measurement data commensurate with operational water management needs.;(B)in paragraph (2) by inserting , including the National Oceanic and Atmospheric Administration and the Natural Resources Conservation Service, after other Federal agencies; and(C)by striking paragraph (3);(3)in subsection (e)—(A)in paragraph (1), by striking After submitting the report required under subsection (d)(3), the and inserting The; and(B)by striking paragraph (2) and inserting the following:(2)FocusThe program shall focus on activities that will maintain, establish, expand, or advance snowpack measurement and integrated modeling, with an emphasis on—(A)enhancing activities to achieve improved snow and water supply forecasting results that are more responsive to changing weather and watershed conditions; (B)real-time integration of activities described in this section with water supply forecasts; (C)activities in river basins where activities described in this section can produce snow and water supply data to inform water management decisions, including interstate water management decisions; and (D)building program partners’ capacity to implement and adapt to the new measurement and forecast capabilities enabled under this program.;(4)in subsection (f)—(A)by striking of this Act and inserting of the Snow Water Supply Forecasting Reauthorization Act of 2025;(B)in paragraph (1)—(i)by striking and sub-basins;(ii)by striking technologies and inserting and integrated modeling technologies; and(iii)by striking technology used and inserting application, outcome, and data resources used; and(C)in paragraph (2), by striking or sub-basin; and(5)in subsection (g), by striking $15,000,000, in the aggregate, for fiscal years 2022 through 2026 and inserting $3,000,000 for each of fiscal years 2027 through 2031.Passed the House of Representatives December 10, 2025.Kevin F. McCumber,Clerk.

Reported in House (RH)

119 HR 3857 RH: Snow Water Supply Forecasting Reauthorization Act of 2025 U.S. House of Representatives 2025-09-15 text/xml EN Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain. IBUnion Calendar No. 249119th CONGRESS1st SessionH. R. 3857[Report No. 119–293]IN THE HOUSE OF REPRESENTATIVESJune 10, 2025Mr. Hurd of Colorado (for himself and Mr. Neguse) introduced the following bill; which was referred to the Committee on Natural ResourcesSeptember 15, 2025Additional sponsor: Mr. VindmanSeptember 15, 2025Reported with an amendment, committed to the Committee of the Whole House on the State of the Union, and ordered to be printedStrike out all after the enacting clause and insert the part printed in italicFor text of introduced bill, see copy of bill as introduced on June 10, 2025A BILLTo amend the Snow Water Supply Forecasting Program Authorization Act.1.Short titleThis Act may be cited as the Snow Water Supply Forecasting Reauthorization Act of 2025.2.Snow Water Supply Forecasting ProgramThe Snow Water Supply Forecasting Program Authorization Act (43 U.S.C. 1477) is amended—(1)in subsection (c)(2)—(A)in subparagraph (A), by striking culminating in the report required under subsection (d)(3) and inserting with an emphasis on deployment of technologies that provide integration of snowpack measuring and modeling; and(B)in subparagraph (B), by striking after submitting the report required by subsection (d)(3),;(2)in subsection (d)—(A)in paragraph (1)—(i)in the heading, by adding with integrated modeling after data;(ii)by striking emerging technologies for snowpack measurement, such as and inserting technologies that provide complete integration of accurate, timely, and spatially complete snowpack measurements and models, including the integration of; and(iii)by striking subparagraphs (A) through (C) and inserting the following:(A)airborne laser altimetry; (B)imaging spectroscopy; (C)integrated physics-based snowpack and hydrologic modeling; and(D)other technologies that the Secretary determines are likely to provide more accurate or timely snowpack measurement data commensurate with operational water management needs.;(B)in paragraph (2) by inserting , including the National Oceanic and Atmospheric Administration and the Natural Resources Conservation Service, after other Federal agencies; and(C)by striking paragraph (3);(3)in subsection (e)—(A)in paragraph (1), by striking After submitting the report required under subsection (d)(3), the and inserting The; and(B)by striking paragraph (2) and inserting the following:(2)FocusThe program shall focus on activities that will maintain, establish, expand, or advance snowpack measurement and integrated modeling, with an emphasis on—(A)enhancing activities to achieve improved snow and water supply forecasting results that are more responsive to changing weather and watershed conditions; (B)real-time integration of activities described in this section with water supply forecasts; (C)activities in river basins where activities described in this section can produce snow and water supply data to inform water management decisions, including interstate water management decisions; and (D)building program partners’ capacity to implement and adapt to the new measurement and forecast capabilities enabled under this program.;(4)in subsection (f)—(A)by striking of this Act and inserting of the Snow Water Supply Forecasting Reauthorization Act of 2025;(B)in paragraph (1)—(i)by striking and sub-basins;(ii)by striking technologies and inserting and integrated modeling technologies; and(iii)by striking technology used and inserting application, outcome, and data resources used; and(C)in paragraph (2), by striking or sub-basin; and(5)in subsection (g), by striking $15,000,000, in the aggregate, for fiscal years 2022 through 2026 and inserting $6,500,000 for each of fiscal years 2027 through 2031.September 15, 2025Reported with an amendment, committed to the Committee of the Whole House on the State of the Union, and ordered to be printed

The bill's own words, from our database (synced from the GPO BILLS XML); paragraph breaks added at the bill's section boundaries, nothing else changed.

All Actions (22)

DateChamberAll Actions
06/10/2025Library of CongressIntroduced in House
06/10/2025Library of CongressIntroduced in House
06/10/2025House floor actionsReferred to the House Committee on Natural Resources.
06/23/2025House committee actionsReferred to the Subcommittee on Water, Wildlife and Fisheries.
06/24/2025House committee actionsSubcommittee Hearings Held
07/23/2025House committee actionsSubcommittee on Water, Wildlife and Fisheries Discharged
07/23/2025House committee actionsCommittee Consideration and Mark-up Session Held
07/23/2025House committee actionsOrdered to be Reported (Amended) by Unanimous Consent.
09/15/2025Library of CongressReported (Amended) by the Committee on Natural Resources. H. Rept. 119-293.
09/15/2025House floor actionsReported (Amended) by the Committee on Natural Resources. H. Rept. 119-293.
09/15/2025House floor actionsPlaced on the Union Calendar, Calendar No. 249.
12/09/2025House floor actionsMr. Hurd (CO) moved to suspend the rules and pass the bill, as amended.
12/09/2025House floor actionsConsidered under suspension of the rules. (consideration: CR H5077-5078; text: CR H5078)
12/09/2025House floor actionsDEBATE - The House proceeded with forty minutes of debate on H.R. 3857.
12/09/2025House floor actionsAt the conclusion of debate, the chair put the question on the motion to suspend the rules. Mr. Hurd (CO) objected to the vote on the grounds that a quorum was not present. Further proceedings on the motion were postponed. The point of no quorum was considered as withdrawn.
12/10/2025House floor actionsConsidered as unfinished business. (consideration: CR H5136)
12/10/2025Library of CongressPassed/agreed to in House: On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote.
12/10/2025House floor actionsOn motion to suspend the rules and pass the bill, as amended Agreed to by voice vote.
12/10/2025House floor actionsMotion to reconsider laid on the table Agreed to without objection.
12/11/2025SenateReceived in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.
03/17/2026SenateCommittee on Energy and Natural Resources Subcommittee on Water and Power. Hearings held.
06/10/2026SenateCommittee on Energy and Natural Resources. Ordered to be reported with an amendment in the nature of a substitute favorably.

Titles (7)

Title TypeTitle
Display TitleSnow Water Supply Forecasting Reauthorization Act of 2025
Short Titles from RFS (Referred to Senate) bill textSnow Water Supply Forecasting Reauthorization Act of 2025
Short Title(s) as Passed HouseSnow Water Supply Forecasting Reauthorization Act of 2025
Official Titles from EH (Engrossed in House) bill textTo amend the Snow Water Supply Forecasting Program Authorization Act.
Short Title(s) as Reported to HouseSnow Water Supply Forecasting Reauthorization Act of 2025
Short Title(s) as IntroducedSnow Water Supply Forecasting Reauthorization Act of 2025
Official Title as IntroducedTo amend the Snow Water Supply Forecasting Program Authorization Act.

Amendments (0)

There are no amendments to this bill.

Cosponsors (2)

* = Original cosponsor

Committees (6)

CommitteeActivity
Senate - Energy and Natural Resources Committee06/10/2026 Markup By
Senate - Energy and Natural Resources Committee12/11/2025 Referred To
House - Natural Resources Committee09/15/2025 Reported By
House - Natural Resources Committee07/23/2025 Markup By
House - Natural Resources Committee07/23/2025 Discharged from
House - Natural Resources Committee06/10/2025 Referred To

Related Bills (0)

No related bill information was received for H.R. 3857.

Subjects (5)

Policy Area: Water Resources Development

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