Diesel Emissions Reduction Act of 2025

HR 2140 (119th Congress) is federal legislation introduced in the U.S. House of Representatives on March 14, 2025. Sponsored by Rep. Matsui, Doris O. [D-CA-7]. Current status: Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624. (2026-09-16).