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S. 2235119th CongressEnvironmental Protection
Diesel Emissions Reduction Act of 2025
Sponsored by Sen. Sheldon Whitehouse (D-RI) · 5 active : 3 Republicans, 2 Democrats
Latest action: Placed on Senate Legislative Calendar under General Orders. Calendar No. 226.
Where it standsBefore the Senate5 senators score as swing votes
Hasn’t passed either chamber
- Senate: next
- House: not yet
- President: not yet
Summary
, via Congress.govDiesel 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.
Committees and subjects
Committees
- Senate Committee on Environment and Public Works · SenateReported by · Markup by · Referred to
Subjects
- Air quality
- Climate change and greenhouse gases
- Motor fuels
- Motor vehicles
Model
Directional: count only breaks toward the other partyWhy do scores change?v3default (selected)v2 model swing-v2
How the Senate breaks down
- 5Swing 70–100
- 75Middle 30–70
- 20Entrenched 0–30
Members fall into . All 100 senators have enough data to score.
Key players in the Senate
Ranked by swing score, 0–100 · swing-v3Bars show each input from 0 to 100: ideology gap, scorecard gap, , and the . is the seat’s partisan lean, and shows how much of the input data a score has.
Similar past votes, Senate
Earlier behind swing-v3’s inputLoading similar votes
Cosponsors
5 activeShow all 5 cosponsors
- Cory A. Booker (D-NJ)
- Dan Sullivan (R-AK)
- John Barrasso (R-WY)
- Lisa Blunt Rochester (D-DE)
- Shelley Moore Capito (R-WV)
How the swing score works
Ideology gapHow far a member’s DW-NOMINATE voting score sits from their party’s median in the same chamber.
Scorecard gapHow far their Heritage Action and LCV ratings stray from their party’s average, using the groups’ votes on similar bills where available.
Cross-pressureHow strongly their district or state leans toward the other party, from our own computed partisan lean.
Similar votesHow often they voted against their own party on earlier roll calls about this bill or similar ones.
Committee bonusMembers of the committees handling the bill decide whether it moves, so they get a boost.
Cosponsor checkThe sponsor and active cosponsors have already committed, so they drop toward entrenched.
