HR3194-119

In Committee

LOCOMOTIVES Act

119th Congress Introduced May 5, 2025

Summary

What This Bill Does

The LOCOMOTIVES Act amends Clean Air Act section 209(e)(1), the provision that restricts state standards for certain nonroad engines and vehicles. It clarifies the construction and farm equipment category and then adds locomotives or engines used in locomotives that are engaged in commerce, including all locomotives providing common carrier railroad transportation for compensation under title 49. The bill's legal effect is to block states from adopting or enforcing their own emission standards for existing commercial locomotives outside the federally allowed framework. That primarily affects state programs seeking locomotive emissions limits and railroads operating across state lines.

Who Benefits and How

Freight rail carriers benefit because they avoid a patchwork of state emissions standards for existing locomotives engaged in commerce. Passenger rail operators benefit if common carrier locomotives are subject to uniform federal treatment rather than state-by-state rules. Rail shippers benefit indirectly if carriers avoid compliance costs tied to different state locomotive standards. Locomotive engine manufacturers benefit from clearer federal preemption of state rules for existing commercial locomotive engines.

Who Bears the Burden and How

State air quality regulators lose authority to impose their own emissions standards on covered existing locomotives. California Air Resources Board staff face limits on state locomotive emissions programs. Environmental justice communities near rail corridors may bear higher pollution risk if state rules are blocked. EPA mobile-source staff remain responsible for the federal locomotive emissions framework.

Key Provisions

  • Amends Clean Air Act section 209(e)(1) governing state standards for nonroad engines and vehicles.
  • Adds locomotives and engines used in locomotives engaged in commerce to the preempted category.
  • Covers common carrier railroad transportation for compensation under title 49.
  • Limits state authority to regulate emissions from existing commercial locomotives.

Evidence Chain:

This summary is generated from the full bill text using AI analysis. Expand "Detailed Analysis" below for identified beneficiaries/burden bearers with clause-level evidence links.

At a Glance

What This Bill Does

Preempts state emission standards for existing locomotives and engines used in locomotives engaged in common carrier railroad commerce by adding those locomotives to Clean Air Act section 209(e)(1).

Key Policy Areas

Transportation, Rail, Air Quality

Primary Purpose

Preempts state emission standards for existing locomotives and engines used in locomotives engaged in common carrier railroad commerce by adding those locomotives to Clean Air Act section 209(e)(1).

Policy Domains

Transportation Rail Air Quality

Resolution provisions

Identified Gains
  • Freight rail carriers
  • Passenger rail operators
  • Rail shippers
  • Locomotive engine manufacturers
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: ih
Rail shippers:
Freight rail carriers:
Passenger rail operators:
Locomotive engine manufacturers:
Identified Costs
  • State air quality regulators
  • California Air Resources Board staff
  • Rail corridor communities
  • EPA mobile-source staff
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: ih
EPA mobile-source staff:
Rail corridor communities:
State air quality regulators:
California Air Resources Board staff:

Legislative Progress

In Committee
Introduced Committee Passed
May 5, 2025

Mr. Moolenaar (for himself, Mr. Obernolte, and Mr. Goldman of …

May 5, 2025

Referred to the House Committee on Energy and Commerce.

May 5, 2025

Introduced in House

Stakeholder Effects

cui bono?

How this legislation distributes effects. Mention counts reflect frequency, not effect magnitude.

Transportation
3 mentions across 1 clause
+2 positive ?1 uncertain

Freight rail carriers, Passenger rail operators, Rail shippers

Government
3 mentions across 1 clause
?3 uncertain

California Air Resources Board staff, EPA mobile-source staff, State air quality regulators

Manufacturing
1 mention across 1 clause
+1 positive

Locomotive engine manufacturers

Environment
1 mention across 1 clause
-1 negative

Rail corridor communities

1/2
sections analyzed
Full impact breakdown

Bill Structure & Actor Mappings

Who is "The Secretary" in each section?

Domains
Transportation Rail Air Quality

We use a combination of our own taxonomy and classification in addition to large language models to assess meaning and potential beneficiaries. High confidence means strong textual evidence. Always verify with the original bill text.

Learn more about our methodology