Extends the authorization of the diesel emissions reduction program through 2029 by amending the Energy Policy Act of 2005.

Official title: Diesel Emissions Reduction Act of 2025

Next stop Senate floor: awaiting a vote

Timeline each lane is a chamber; dates pull from congress.gov actions

Senate

Introduced 10-JUL-2025

Referred 10-JUL-2025

Approved by committee 29-OCT-2025

Reported 29-OCT-2025

On the calendar 29-OCT-2025

Key points

Replaces the 2024 end date in Section 797(a) of the Energy Policy Act of 2005 with 2029.
Names the measure the Diesel Emissions Reduction Act of 2025.

AI-generated from the Reported to Senate text of 29-OCT-2025 · verify · report an error

Official CRS summary

Current. The Congressional Research Service's summary covers the bill's latest wording (Reported to Senate, 29-OCT-2025).

CRS is the Library of Congress's nonpartisan research office. Read it on congress.gov

Committee referrals (1)

Policy area

Environmental Protection

Sponsor Sheldon Whitehouse (D-RI) Cosponsors · 5

■ 3 R■ 2 D

3 Republicans

2 Democrats