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S. 2235

U.S. Senate•Senate Floor Calendar

Summary

S. 2235, the Diesel Emissions Reduction Act of 2025, was introduced in the Senate on Jul 10, 2025 by Sen. Sheldon Whitehouse (D) with 5 co-sponsors. It last saw action on Oct 29, 2025: Placed on Senate Legislative Calendar under General Orders. Calendar No. 226.

Record

Text

S. 2235 has 5 co-sponsors.

sb2235/introduced-in-senate.txt
119 S2235 IS: Diesel Emissions Reduction Act of 2025
 U.S. Senate
 2025-07-10
 text/xml
 EN
 Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.
 II  119th CONGRESS  1st Session  S. 2235  IN THE SENATE OF THE UNITED STATES   July 10, 2025   Mr. Whitehouse  (for himself,  Mrs. Capito ,  Mr. Booker ,  Mr. Sullivan ,  Ms. Blunt Rochester , and  Mr. Barrasso ) introduced the following bill; which was read twice and referred to the  Committee on Environment and Public Works    A BILL
To amend the Energy Policy Act of 2005 to reauthorize the diesel emissions reduction program.
1.
Short title
This Act may be cited as the   Diesel Emissions Reduction Act of 2025  .
2.
Reauthorization of Diesel Emissions Reduction Act
Section 797(a) of the Energy Policy Act of 2005 ( 42 U.S.C. 16137(a) ) is amended by striking  2024  and inserting  2029 .

Tracker

The tracker indicates the progress of this legislation as it moves through the legislative process.

  1. Introduced2025-07-10
  2. Passed Senate
  3. Passed House
  4. Conference
  5. To President
  6. Became Law

CRS Summary

The summaries are the Congressional Research Service’s, one per stage. Read them in full.

Reported to Senate Oct 29, 2025

sb2235/reported-to-senate.md

Shown Here:
Reported to Senate (10/29/2025)

Diesel Emissions Reduction Act of 2025

This bill reauthorizes through FY2029 a diesel emissions reduction program under which the Environmental Protection Agency provides grants, rebates, or loans for replacing diesel engines or retrofitting the engines with pollution control technologies.

Introduced in Senate Jul 10, 2025

sb2235/introduced-in-senate.md

Shown Here:
Introduced in Senate (07/10/2025)

Diesel Emissions Reduction Act of 2025

This bill reauthorizes through FY2029 a diesel emissions reduction program under which the Environmental Protection Agency provides grants, rebates, or loans for replacing diesel engines or retrofitting the engines with pollution control technologies.

Sponsors

Sen. Sheldon Whitehouse (D) sponsors S. 2235, and 5 members have co-sponsored it, all of them from the day it was introduced.

Committees

S. 2235 went before 1 committee: Environment and Public Works.

Environment and Public Works
Environment and Public Works
Reported By · Oct 29, 2025 · 257 Bills

Actions

S. 2235 has taken 5 actions since Jul 10, 2025, the latest on Oct 29, 2025.

ChamberAction
Oct 29, 2025
Senate
Committee on Environment and Public Works. Ordered to be reported without amendment favorably.Environment and Public Works Committee
Oct 29, 2025
Senate
Committee on Environment and Public Works. Reported by Senator Capito without amendment. Without written report.Environment and Public Works Committee
Oct 29, 2025
Senate
Placed on Senate Legislative Calendar under General Orders. Calendar No. 226.
Jul 10, 2025
Senate
Read twice and referred to the Committee on Environment and Public Works.Environment and Public Works Committee
Jul 10, 2025
—
Introduced in Senate

Votes

S. 2235 has not gone to a roll call.

1 bill is related to S. 2235, as Identical bill.

Titles

S. 2235 goes by 4 titles, 2 of them short titles.

  • Diesel Emissions Reduction Act of 2025 — Short Title(s) as Reported to Senate
  • Diesel Emissions Reduction Act of 2025 — Display Title
  • Diesel Emissions Reduction Act of 2025 — Short Title(s) as Introduced
  • A bill to amend the Energy Policy Act of 2005 to reauthorize the diesel emissions reduction program. — Official Title as Introduced

Cost estimate

The Congressional Budget Office has filed 1 estimate for S. 2235, the latest on Feb 3, 2026.

Lobbying

1 client hired 1 firm and 12 registered lobbyists who named S. 2235 in 3 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.

Filed under Budget/Appropriations, Environment/Superfund, Law Enforcement/Crime/Criminal Justice, Labor Issues/Antitrust/Workplace, Roads/Highway, Small Business, Taxation/Internal Revenue Code, Torts.

Clients

Who paid to be heard, by how many filings named the bill.

ClientBusinessStateFirmsFilingsReported
AMERICAN TRUCKING ASSOCIATIONS—District of Columbia13—

Firms

Registrants who filed on the bill, by filings.

RegistrantClientsFilingsReported
AMERICAN TRUCKING ASSOCIATIONS13—

Lobbyists

Named on the filings that cite the bill.

LobbyistFirmsClientsFilings
ALEXANDRA ROSEN113
DANIEL HILTON113
DARRIN ROTH113
HENRY HANSCOM113
JONATHAN EISEN113
JULIA CONVERTINI113
MIKE MATOUSEK113
NATHAN MEHRENS113
SEAN GARCIA113
WILLIAM SEHESTEDT113
ABBEY SCHROEDER112
EDWIN GILROY111

Filings

The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.

ClientRegistrantPeriodReportedDocument
AMERICAN TRUCKING ASSOCIATIONSAMERICAN TRUCKING ASSOCIATIONS2026 second_quarter$720K2nd Quarter - Report
AMERICAN TRUCKING ASSOCIATIONSAMERICAN TRUCKING ASSOCIATIONS2026 first_quarter$620K1st Quarter - Report
AMERICAN TRUCKING ASSOCIATIONSAMERICAN TRUCKING ASSOCIATIONS2025 fourth_quarter$560K4th Quarter - Report

Classification

The Congressional Research Service files S. 2235 under Environmental Protection, one of its 31 policy areas, and gives it 4 legislative subjects.

CRS Subjects

CRS assigns every bill one policy area from its 31; S. 2235’s is Environmental Protection.

s2235/policy-areas.txt
Environmental ProtectionAgriculture and FoodAnimalsArmed Forces and National SecurityArts, Culture, ReligionCivil Rights and Liberties, Minority IssuesCommerceCongressCrime and Law EnforcementEconomics and Public FinanceEducationEmergency ManagementEnergyFamiliesFinance and Financial SectorForeign Trade and International FinanceGovernment Operations and PoliticsHealthHousing and Community DevelopmentImmigrationInternational AffairsLabor and EmploymentLawNative AmericansPublic Lands and Natural ResourcesScience, Technology, CommunicationsSocial WelfareSports and RecreationTaxationTransportation and Public WorksWater Resources Development

Legislative Subjects

S. 2235 carries 4 of CRS’s legislative subjects, from Air quality to Motor vehicles.

s2235/subjects.txt
Air qualityClimate change and greenhouse gasesMotor fuelsMotor vehicles

Source: congress.gov · legiscan.com