S3135Referred to Committee

Cold Weather Diesel Reliability Act of 2025

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Introduced
In Committee
3
Passed One Chamber
4
Passed Both
5
Signed into Law
119th
Congress
2025-11-06
Introduced
3
Cosponsors
S
ⓘ
Type

Sponsor

Dan Sullivan
Dan Sullivan
Republican · AK · Senator
Votes with party: 31.6% (313 recorded votes)

Full profile: /officials/S001198

Source: Congress.gov · FEC

Cosponsors (3)

Members who have signed on to support this bill since introduction. Source: Congress.gov.

Latest Action

The most recent step in the bill's legislative path. Committee Activity below shows referrals and reports; the full action-by-action history including floor proceedings lives at Congress.gov →

Committee on Environment and Public Works. Hearings held.

2026-03-11

Source: Congress.gov

Committee Activity

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Plain-English Summary

This bill would modify environmental rules for diesel fuel used in cold weather to make it more reliable and easier to use in freezing temperatures. The changes would affect fuel suppliers, trucking companies, and other businesses that rely on diesel engines in winter conditions, potentially making their operations more efficient while balancing air quality concerns. The bill is currently being reviewed by the Senate's environmental committee.

AI-assisted summary generated from the official bill metadata (title, subjects, actions) sourced from Congress.gov. Cached and reviewed. Always verify against the official text linked below.

Subjects

Environmental Protection
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