H.R. 840 (119th)Bill Overview

To provide that the final rule of the United States Fish and Wildlife Service titled "Endangered…

Environmental Protection|Environmental Protection
Cosponsors
Support
Republican
Introduced
Jan 31, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the House Committee on Natural Resources.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

This bill would nullify a June 4, 2024 final rule from the U.S. Fish and Wildlife Service that listed seven freshwater mussel species as endangered or threatened and that designated critical habitat. Specifically, the bill provides that the cited final rule (89 Fed.

Why people may split

Progressives emphasize species recovery and habitat protections.

Watch point

Relative to its intended legislative type, this bill performs a narrow substantive change by expressly nullifying a single named agency final rule; it is clear about its objective and implements that objective with a simple statutory statement.

This bill would nullify a June 4, 2024 final rule from the U.S. Fish and Wildlife Service that listed seven freshwater mussel species as endangered or threatened and that designated critical habitat.

Specifically, the bill provides that the cited final rule (89 Fed.

Reg. 48034) “shall have no force or effect.” It does not itself provide alternative species protections, compensations, or replacement regulatory language.

Passage30/100

Narrow text aids House consideration but lacks compromise features and must clear Senate and executive sign-off; contentious subject raises opposition and litigation risk.

CredibilityAligned

Relative to its intended legislative type, this bill performs a narrow substantive change by expressly nullifying a single named agency final rule; it is clear about its objective and implements that objective with a simple statutory statement.

Contention72/100

Progressives emphasize species recovery and habitat protections.

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Permitting process · Local governmentsLocal governments

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Potential benefitReduces immediate regulatory constraints on landowners and river infrastructure projects in affected watersheds.
  • Permitting processLowers projected compliance costs and permitting delays for agriculture, construction, and water projects.
  • Local governmentsPreserves existing water management flexibility for state and local authorities.
Likely burdened
  • Local governmentsRemoves federal protections that supporters of the listings argue reduce local extinction risk.
  • Potential burdenEliminates designated critical habitat likely to decrease coordinated habitat conservation and recovery actions.
  • Potential burdenMay increase long-term ecosystem degradation and associated losses in water quality and services.
03 · Why people split

Why the argument around this bill splits.

Progressives emphasize species recovery and habitat protections.
Progressive5%

Likely strongly opposed because the bill removes Endangered Species Act protections and critical habitat designations for rare mussels.

They would view the rule as science-based conservation; nullification undermines biodiversity protections and precedent.

Likely resistant
Centrist45%

Mixed view: concerned about species loss and respect for science, but also attentive to potential burdens on landowners and local economies.

Would prefer procedural fixes or negotiated mitigation rather than unilateral nullification.

Split reaction
Conservative85%

Likely supportive because the bill removes federal regulatory restrictions tied to the ESA final rule.

Views may emphasize private property rights, water and land use flexibility, and limiting federal regulatory reach.

Leans supportive
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 likelihood30/100

Narrow text aids House consideration but lacks compromise features and must clear Senate and executive sign-off; contentious subject raises opposition and litigation risk.

Scope and complexity
24%
Scopenarrow
24%
Complexitylow
Why this could stall
  • Absent formal cost or regulatory impact statement
  • Unclear breadth and intensity of stakeholder support/opposition
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

Progressives emphasize species recovery and habitat protections.

Narrow text aids House consideration but lacks compromise features and must clear Senate and executive sign-off; contentious subject raises…

Unlocked analysis

Relative to its intended legislative type, this bill performs a narrow substantive change by expressly nullifying a single named agency final rule; it is clear about its objective and implements that objective with a si…

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

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
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