Bills and Legislation

H.R. 2140 — Diesel Emissions Reduction Act of 2025

In plain terms · AI-written

Would extend funding through fiscal year 2029 for federal grants and loans to replace or upgrade older diesel engines to reduce emissions.

What it does · Congressional Research Service

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.

The “Introduced in House” summary, Mar 14, 2025. Read it in full on congress.gov.

The record

  • Chamber: U.S. House
  • Status: Passed House — Passed the House. The Senate has not voted on it, so it is not close to becoming law.
  • Sponsor: Rep. Matsui, Doris O. [D-CA-7]
  • Introduced: Mar 14, 2025
  • Latest action: Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624. (Sep 16, 2026)
  • Subjects: Environmental Protection

Recorded floor votes

  • Passed — On Motion to Suspend the Rules and Pass (Sep 16, 2026, 343–79, House)

Procedural and amendment votes included.

More bills on these subjects

  • H.J.Res. 213 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the "California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision".
  • H.J.Res. 210 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision".
  • H.R. 3276 — Local Communities & Bird Habitat Stewardship Act of 2026
  • S.J.Res. 187 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "Modification to the Start of the Submission Period for Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Reporting and Recordkeeping Under TSCA 8(a)(7)".
  • H.R. 9621 — Northwest Endangered Salmon Predation Prevention Act of 2026

Data via the ElectedConnect API. Official record.