Passed House. Latest step, Sep 16, 2026: Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624. The House passed it 343–79.All 4 of Iowa's representatives voted yes in the House. It would change 1 section of existing law.
How this bill changes the law
Sourced
H.R. 2140 would change 1 section of existing law. Read from the bill text as placed on the Senate calendar (Sep 16, 2026).
adds
changes words
removes or repeals
renumbers
Dashed lines: proposed, not law.
H.R. 2140Bill
Sec. 2Reauthorization of diesel emissions reduction act1 change
(a) In general. There is authorized to be appropriated to carry out this part $100,000,000 for each of fiscal years 2012 through 20242029, to remain available until expended.
The bill says: Section 797(a) of the Energy Policy Act of 2005 (42 U.S.C. 16137(a)) is amended by striking "2024" and inserting "2029".
From the bill's official text on GovInfo and the U.S. Code, 2024 edition, which may not yet show changes made since.
What it does
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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.
Official summary by the Congressional Research Service (Introduced in House, Mar 14, 2025).
Our plain-language breakdown, with what it means for you and the case for and against, is written once a bill starts to move.
What has happened
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Sep 15, 2026Passed/agreed to in House: On motion to suspend the rules and pass the bill Agreed to by the Yeas and Nays: (2/3 required): 343 - 79 (Roll no. 304). Roll call recordLibrary of Congress
Sep 14, 2026Reported by the Committee on Energy and Commerce. H. Rept. 119-819.Library of Congress
Mar 14, 2025Introduced in HouseLibrary of Congress