S. 2235 · On the floor · Environmental Protection

Diesel Emissions Reduction Act of 2025

Sponsor: Sheldon Whitehouse (D-RI)

What it does

• Reauthorizes the EPA's diesel emissions reduction program through fiscal year 2029.
• Continues grants, rebates, or loans for replacing diesel engines or retrofitting them with pollution control technologies.
• Sits on the Senate Legislative Calendar awaiting floor action.

Official summary

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.

Latest action

Oct 29, 2025: Placed on Senate Legislative Calendar under General Orders. Calendar No. 226.

Committee: Senate Environment and Public Works