United States 119th Congress Status: In Committee Bipartisan · 2 D · 1 R cosponsors

S 637 — Navajo-Gallup Water Supply Project Amendments Act of 2025

Last action — Committee on Indian Affairs. Ordered to be reported without amendment favorably.

  1. ✓
    Introduced
  2. 2
    In Committee
  3. 3
    Passed Senate
  4. 4
    Passed House
  5. 5
    To Executive
  6. 6
    Enacted

This bill is in committee in the Senate. Introduced February 19, 2025. It must pass committee before a floor vote.

Next likely step: a committee vote, then a floor vote in the Senate.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Advancing 36% · moderate confidence

  • In Committee

    Current position in the legislative process.

  • 3 sponsors

    1 primary, 2 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (2 D · 1 R) — cross-party backing.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Summary

Navajo-Gallup Water Supply Project Amendments Act of 2025This bill extends deadlines and otherwise revises the Navajo-Gallup Water Supply Project. This project was first authorized by the Omnibus Public Land Management Act of 2009, which settled the Navajo Nation's water rights in the San Juan Basin of New Mexico.Specifically, the bill extends through December 31, 2029, the deadline for constructing project facilities.The bill allows for additional project service areas, including by allowing the Navajo Nation to expand the project service area in order to deliver water supply from the project to Lupton, Arizona. The bill also sets forth criteria to authorize non-project water to flow outside of the project service area to Navajo communities in Utah.The bill directs the Department of the Interior to take certain land into trust for the benefit of the Navajo Nation.The bill also establishes (1) the Navajo Nation Operations, Maintenance, and Replacement Trust Fund; and (2) the Jicarilla Apache Nation Operations, Maintenance, and Replacement Trust Fund.

Bill Text

Action History

  1. Introduced in Senate

  2. Read twice and referred to the Committee on Indian Affairs.

  3. Committee on Indian Affairs. Ordered to be reported without amendment favorably.

Sponsors

Sponsorship breakdown

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1 sponsors · 2 co-sponsors · 544 not signed on

Sponsors (1)

Co-sponsors (2)

Not signed on (544)

544 members have not signed on to this bill.

Show all 544 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

housing environment agriculture
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does S 637 do?
Navajo-Gallup Water Supply Project Amendments Act of 2025This bill extends deadlines and otherwise revises the Navajo-Gallup Water Supply Project. This project was first authorized by the Omnibus Public Land Management Act of 2009, which settled the Navajo Nation's water rights in the San Juan Basin of New Mexico.Specifically, the bill extends through December 31, 2029, the deadline for constructing project facilities.The bill allows for additional project service areas, including by allowing the Navajo Nation to expand the project service area in order to deliver water supply from the project to Lupton, Arizona. The bill also sets forth criteria to authorize non-project water to flow outside of the project service area to Navajo communities in Utah.The bill directs the Department of the Interior to take certain land into trust for the benefit of the Navajo Nation.The bill also establishes (1) the Navajo Nation Operations, Maintenance, and Replacement Trust Fund; and (2) the Jicarilla Apache Nation Operations, Maintenance, and Replacement Trust Fund.
Who sponsors S 637?
S 637 is sponsored by Luján, Ben Ray (Democratic), Curtis, John R. (Republican), and Heinrich, Martin (Democratic).
What is the current status of S 637?
This bill is in committee in the Senate. Introduced February 19, 2025. It must pass committee before a floor vote.
Where can I track S 637?
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