S. 1626 (119th)Bill Overview

National Landslide Preparedness Act Reauthorization Act of 2025

Emergency Management|Alaska Natives and HawaiiansAtmospheric science and weather
Cosponsors
Support
Bipartisan
Introduced
May 6, 2025
Discussions
Bill Text
Current stageCommittee

Placed on Senate Legislative Calendar under General Orders. Calendar No. 249.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief

This bill reauthorizes and expands the National Landslide Preparedness Act, updates definitions (including "atmospheric river" and extreme precipitation), and broadens participation by Indian tribes, Tribal organizations, and Native Hawaiian organizations.

It increases and earmarks funding for landslide early-warning systems, strengthens a 3D elevation program, establishes a USGS "Next Generation Water Observing System" with initial funding, and boosts priority groundwater and streamgage monitoring funding and site selection priorities.

The bill also adds NASA to the interagency landslide committee, creates regional landslide partnerships, and requires assessments of atmospheric-river and extreme-precipitation risks in the first updated national strategy.

Passage70/100

Agency-focused hazard-preparedness bills with modest funding increases typically attract bipartisan support; passage hinges on appropriations and low controversy.

CredibilityPartially aligned

Relative to its intended legislative type, this bill is a substantive reauthorization and program-expansion measure that is generally well-constructed in terms of statutory integration, defined authorities, and funding authorizations. It provides clear definitions, assigned implementing entities, and specific appropriation authorizations for several components.

Contention52/100

Liberals emphasize climate resilience and Tribal inclusion benefits

02 · What it does

Who stands to gain, and who may push back.

Who this appears to help vs burden50% / 50%
Local governmentsFederal agencies · Local governments
Likely helped
  • Targeted stakeholdersImproved detection and forecasting may reduce landslide and flood risks through earlier warnings and evacuations.
  • Local governmentsIncreased federal funding supports sensor deployment, monitoring, research, and associated local jobs.
  • Targeted stakeholdersEnhanced water and streamgage data enables more accurate flood and drought management for reservoirs and water managers.
Likely burdened
  • Federal agenciesIncreased authorizations and program expansions raise federal spending and require future appropriations.
  • Targeted stakeholdersAgencies and partners may face increased administrative and implementation burdens to meet new program requirements.
  • Local governmentsNew activities risk duplicating or overlapping existing federal, state, or local monitoring programs.
03 · Why people split

Why the argument around this bill splits.

Liberals emphasize climate resilience and Tribal inclusion benefits
Progressive85%

Generally supportive: the bill expands climate- and water-related monitoring, funds early-warning systems, and formally includes Tribal and Native Hawaiian partners.

It advances resilience to atmospheric rivers, extreme precipitation, permafrost thaw, and glacial retreat—issues linked to climate change impacts.

Leans supportive
Centrist75%

Generally favorable but pragmatic: supports improved monitoring, warning systems, and tribal inclusion while watching fiscal costs and measurable outcomes.

Wants clear metrics, timelines, and minimal bureaucratic overlap.

Leans supportive
Conservative40%

Cautiously skeptical: supports targeted disaster preparedness but worries about increased federal spending, new programs, and expanded agency roles.

Concerned about long-term fiscal commitments and bureaucratic growth.

Split reaction
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood70/100

Agency-focused hazard-preparedness bills with modest funding increases typically attract bipartisan support; passage hinges on appropriations and low controversy.

Scope and complexity
52%
Scopemoderate
52%
Complexitymedium
Why this could stall
  • Absence of a public CBO cost estimate
  • Whether appropriators will fund authorized amounts
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Liberals emphasize climate resilience and Tribal inclusion benefits

Agency-focused hazard-preparedness bills with modest funding increases typically attract bipartisan support; passage hinges on appropriatio…

Unlocked analysis

Relative to its intended legislative type, this bill is a substantive reauthorization and program-expansion measure that is generally well-constructed in terms of statutory integration, defined authorities, and funding…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

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