Bill · S. 1779· Senate(119-S-1779)
LOCOMOTIVES Act
- Introduced
- 5/15/2025
- Last activity
- 5/15/2025 — Read twice and referred to the Committee on Environment and Public Works.
- Sponsored by
- Joni Ernst
- Cosponsors
- - 19 - 0
- Introduced
- In Committee
What this bill would do
This bill, known as the "Lifting Overburdensome Commerce Obstructions and Motives Act" or the "LOCOMOTIVES Act," seeks to amend the Clean Air Act. The primary goal is to prohibit State standards regarding the control of emissions from existing locomotives and engines used in locomotives. It specifically targets locomotives or engines used in locomotives that are engaged in commerce. This includes all locomotives providing common carrier railroad transportation for compensation.
Yes· 3 of 4
Would business owners be better off under this?+5
Railroad and transport companies benefit from reduced regulatory compliance costs and uniform standards.
Does this give the federal government more power?+5
The bill increases federal authority by preempting the rights of states to regulate locomotive emissions.
Does this make it easier to do business across state lines?+2
By establishing a uniform federal standard and preventing state-level variations, the bill aims to streamline interstate commerce.
The opposite· 3 of 8
Does this leave more decisions to the states?-6
The bill significantly reduces the authority of individual states to regulate environmental standards within their borders.
Does this cut the pollution that drives climate change?-5
By preventing states from setting stricter emission standards for locomotives, the bill may lead to higher cumulative emissions compared to a scenario with state-level regulation.
Does this better protect air, water and wildlife?-4
The bill curtails the ability of states to implement more stringent environmental protections for locomotive emissions.
Who it would affect, and how
Potential Positive Impacts for People
- Prohibition of State Standards: By amending the Clean Air Act in Section 2, the bill would prohibit States from setting their own standards for emissions from existing locomotives and engines used in locomotives.
Potential Negative Impacts for People
- Restriction of State Authority: Under Section 2, the amendment changes the Clean Air Act to prevent States from regulating emissions for specific locomotives and engines used in commerce, such as those used in common carrier railroad transportation.
Groups and Interests Ranking
Every group the model scored this bill for, from -10 to +10. Hover a score for the reason it gave.
- Environment Energy And Infrastructure
- Reduces Carbon Emissions-5Improves Environmental Protections-4
- Demographic And Interest Groups
- Good For Business Owners+5Good For Urban Residents-3Good For African Americans-2Good For Children-2Good For Low Income Households-2Good For Native Americans-2
- Economy And Finance
- Improves Economic Growth+1
- Governance And Ideology
- Increases Federal Power+5Improves Interstate Commerce+2Increase States Rights-6
- 7/13/2026
- 1 Cosponsor added.
- 4/28/2026
- 1 Cosponsor added.
- 12/17/2025
- 1 Cosponsor added.
- 7/30/2025
- 1 Cosponsor added.
- 6/28/2025
- 1 Cosponsor added.
- 6/2/2025
- 1 Cosponsor added.
- 5/22/2025
- 1 Cosponsor added.
- 5/15/2025
- Read twice and referred to the Committee on Environment and Public Works.
- 12 Cosponsors added.
- Introduced in Senate
One bill Congress.gov lists as related to this one — companions in the other chamber, earlier versions, and bills this one absorbed or was folded into.
Marsha BlackburnRepublican · Tennessee
John BarrassoRepublican · Wyoming
Mike CrapoRepublican · Idaho
John CornynRepublican · Texas
Kevin CramerRepublican · North Dakota
Steve DainesRepublican · Montana
Deb FischerRepublican · Nebraska
James JusticeRepublican · West Virginia
John KennedyRepublican · Louisiana
Cynthia LummisRepublican · Wyoming
James LankfordRepublican · Oklahoma
Jerry MoranRepublican · Kansas
David McCormickRepublican · Pennsylvania
James RischRepublican · Idaho
Pete RickettsRepublican · Nebraska
Tim ScottRepublican · South Carolina
Rick ScottRepublican · Florida
Eric SchmittRepublican · Missouri
Tim SheehyRepublican · Montana