1HOUSE · SEP 15, 2026
Passed the House
343–79PASSED
R 130–79 D 212–0 I 1–0
On Motion to Suspend the Rules and Pass · roll 304 · 10 not voting
House bill · 119th Congress · Latest step: Passed House
Diesel Emissions Reduction Act of 2025
Official title: To amend the Energy Policy Act of 2005 to reauthorize the diesel emissions reduction program.
Sponsor: Rep. Doris Matsui D-CAWhere it went
- IntroducedMar 14, 2025
- Committee actionSep 14, 2026
- Passed HouseSep 15, 2026 · 343–79
- Passed Senate—
- To the President—
- Became law—
Latest action: Sep 16, 2026 — Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624.
Cost and committee reports
Official records Congress.gov attaches to H.R. 2140.
- Committee reportCongress.gov lists 1 committee report for this bill: H. Rept. 119-819 ↗. The Congress.gov committee record lists a “Reported By” entry for the Energy and Commerce Committee on September 14, 2026.Source: Congress.gov, reported September 14, 2026 ↗
Evidence
- Field in the Congress.gov record
- committeeReports
- Report API records
- https://api.congress.gov/v3/committee-report/119/HRPT/819
- Congress.gov bill record
- H.R. 2140, 119th Congress
- Congress.gov API record
- https://api.congress.gov/v3/bill/119/hr/2140
- Record last updated by Congress.gov
- September 24, 2026
- PORKER copy retrieved
- September 25, 2026
- Stored copy, SHA-256 of the file
39593eb9d405ea24e7cd0c3a34b811aa58f819fd9fe279ea595804772d258341
A committee report is the committee’s own explanation of the bill. PORKER lists it and links to it; reading it is up to you.
- Constitutional authority statementThe sponsor’s statement of where the Constitution gives Congress the power to pass this bill. Statement by Ms. MATSUI, as printed in the Congressional Record (Vol. 171, No. 49, March 14, 2025, Page H1163):Article I, Section 8Source: Congress.gov, Congressional Record March 14, 2025 ↗
Evidence
- Field in the Congress.gov record
- constitutionalAuthorityStatementText
- Statement length
- 20 characters
- Congress.gov bill record
- H.R. 2140, 119th Congress
- Congress.gov API record
- https://api.congress.gov/v3/bill/119/hr/2140
- Record last updated by Congress.gov
- September 24, 2026
- PORKER copy retrieved
- September 25, 2026
- Stored copy, SHA-256 of the file
39593eb9d405ea24e7cd0c3a34b811aa58f819fd9fe279ea595804772d258341
PORKER shows the statement exactly as printed, with the page markup removed. It is the sponsor’s claim; it is not a legal finding.
Congress.gov’s record for this bill does not list a CBO cost estimate (as of September 24, 2026). Not every bill gets one.
Sent to: Energy and Commerce CommitteeBills with a CBO estimateBills with a committee reportSee it in the Data Web
From the Congress.gov bill record for H.R. 2140, last updated September 24, 2026. PORKER’s copy was retrieved September 25, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.
Vote results
1 recorded roll-call vote on H.R. 2140. The vote that moved the bill is first.
Yea–nay by party (R = Republicans, D = Democrats, I = independents). Counts for present and not-voting members are shown where there were any. Showing all 1 of 1 recorded votes. Sorted by date; within a chamber by roll-call number.
Cosponsors
3 cosponsors — 2 Republicans, 1 Democrat
2 of 3 cosponsors (67%) are from the other party.
Ken Calvert (R-CA), Nicholas Langworthy (R-NY), Chellie Pingree (D-ME).
More from the sponsor
Other 119th Congress bills sponsored by Rep. Doris Matsui.
- H.R. 952 (119th) Reversionary Interest Conveyance Act
- H.R. 2449 (119th) FUTURE Networks Act
- H.R. 5200 (119th) Emergency Reporting Act
- H.R. 5201 (119th) Kari's Law Reporting Act
- H.Res. 1208 (119th) Expressing support for honoring Earth Day, and for other purposes.
- H.Res. 341 (119th) Expressing support for honoring Earth Day, and for other purposes.
Related bills
- S. 2195 (118th) Diesel Emissions Reduction Act of 2023Cross-Congress related bill
- S. 2235 (119th) Diesel Emissions Reduction Act of 2025Related bill
- H.R. 5444 (118th) Diesel Emissions Reduction Act of 2023Cross-Congress related bill
Relationships as recorded by Congress.gov.
Sponsor’s state and district
Data as of Sep 25, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.