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

Introduced Mar 14, 20253 cosponsors

Sponsor

Doris Matsui

Doris Matsui

Democrat · CA-7

What H.R. 2140 does

H.R. 2140 would extend through FY2029 the Environmental Protection Agency's diesel emissions reduction program. The program provides grants, rebates or loans to replace diesel engines or retrofit them with pollution control technology.

How the House voted

Passed · September 15, 2026

On Motion to Suspend the Rules and Pass: H R 2140 Diesel Emissions Reduction Act · Roll no. 304 · Official record

HR2140 Legislative Journey

5 actions

Sent to Senate

Sep 16, 2026

Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624.

House: Vote: 343-79

Sep 15, 2026

343-79

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). (text: CR H5679)

House: Committee Action

Sep 14, 2026

119-819

Reported by the Committee on Energy and Commerce. H. Rept. 119-819.

House: Vote Held

Jul 14, 2026

Forwarded by Subcommittee to Full Committee by Voice Vote.

House: Committee Action

Mar 14, 2025

Referred to the Subcommittee on Environment.

About the Sponsor

Doris Matsui

Doris Matsui

Democrat, California's 7th congressional district · 21 years in Congress

Committees: Energy and Commerce

View full profile →

Cosponsors (3)

This bill has 3 cosponsors: 1 Democrat, 2 Republicans, reflecting bipartisan support. Cosponsors represent 3 states: California, Maine, New York.

1Democrat2Republicans·3 statesBipartisan

Committee Sponsors

Energy and Commerce Committee

24D30R
|1 signed53 not yet

1 of 54 committee members cosponsored

24 Democrats across this committee haven't cosponsored yet. Mobilize their constituents

What laws does H.R. 2140 change?

1 changes

Full Text

Sections Amended

Section 797(a) of Energy Policy Act of 2005 (42 U.S.C. 16137(a))

striking ``2024'' and inserting ``2029''

H.R. 2140 Quick Facts

Cosponsors
3
Ken Calvert
Chellie Pingree
Nicholas Langworthy
Committee
Energy and Commerce
Chamber
House
Policy
Environmental Protection
Introduced
Mar 14, 2025

Passed the House, received in Senate

Sep 16, 2026

Constituent Resources

Get notified when this bill moves

H.R. 2140 Bill Text

“To amend the Energy Policy Act of 2005 to reauthorize the diesel emissions reduction program.”

Source: U.S. Government Publishing Office

Bill Alerts

Get notified when H.R. 2140 moves

Committee votes, floor action, cosponsor changes — straight to your inbox.

Bill alerts + Legisletter's monthly briefing. Unsubscribe anytime.

Environmental Protection Bills

9 related bills we're tracking

View all→
H.R. 3376

Water Affordability, Transparency, Equity, and Reliability Act of 2025

Bonnie Watson Coleman
Bonnie Watson ColemanD-NJ
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+86
90 cosponsors

Referred to the Subcommittee on Water Resources and Environment.

May 13, 2025

HouseEnvironmental Protection
H.R. 1346

To amend the Clean Air Act with respect to the ethanol waiver for Reid Vapor Pressure under that Act, and for other purposes.

Adrian Smith
Adrian SmithR-NE
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+51
55 cosponsors

Received in the Senate and Read twice and referred to the Committee on Environment and Public Works.

May 14, 2026

HouseEnvironmental Protection
H.R. 2709

Save Our Sequoias Act

Vince Fong
Vince FongR-CA
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+25
29 cosponsors

Committee on Energy and Natural Resources. Hearings held.

Sep 16, 2026

HouseEnvironmental Protection
H.R. 3276

Local Communities & Bird Habitat Stewardship Act of 2026

Debbie Dingell
Debbie DingellD-MI
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+17
21 cosponsors

Received in the Senate and Read twice and referred to the Committee on Environment and Public Works.

Sep 15, 2026

HouseEnvironmental Protection
S. 93

Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2025

Dan Sullivan
Dan SullivanR-AK
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+11
15 cosponsors

Held at the desk.

Sep 11, 2025

SenateEnvironmental Protection
H.R. 4503

ePermit Act

Dusty Johnson
Dusty JohnsonR-SD
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+7
11 cosponsors

Received in the Senate and Read twice and referred to the Committee on Environment and Public Works.

Dec 10, 2025

HouseEnvironmental Protection
H.R. 5566

Water Infrastructure Resilience and Sustainability Act

Salud Carbajal
Salud CarbajalD-CA
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+6
10 cosponsors

Referred to the Subcommittee on Water Resources and Environment.

Dec 1, 2025

HouseEnvironmental Protection
H.R. 6893

Chesapeake Bay Watershed Advancement for Training, Education, Restoration, and Science (WATERS) Act

Robert Scott
Robert ScottD-VA
Cosponsor
Cosponsor
Cosponsor
Cosponsor
+3
7 cosponsors

Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.

Sep 15, 2026

HouseEnvironmental Protection
S. 544

Mining Regulatory Clarity Act

Catherine Cortez Masto
Catherine Cortez MastoD-NV
Cosponsor
Cosponsor
Cosponsor
Cosponsor
4 cosponsors

Placed on Senate Legislative Calendar under General Orders. Calendar No. 334.

Feb 11, 2026

SenateEnvironmental Protection

Trending Right Now

Bills gaining momentum across Congress

Tracking Environmental Protection in Congress? Monitor bills, track cosponsor momentum, and launch advocacy campaigns — all from one advocacy platform.