Providing congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle and Engine Pollution Control Standards; Heavy-Duty Vehicle and Engine Emission Warranty and Maintenance Provisions; Advanced Clean Trucks; Zero Emission Airport Shuttle; Zero-Emission Power Train Certification; Waiver of Preemption; Notice of Decision".

This measure cancels an EPA notice from April 6, 2023 that let California enforce several of its own rules for heavy‑duty trucks and related equipment. The notice had granted California a waiver to move forward with programs like Advanced Clean Trucks, Zero‑Emission Airport Shuttle, Zero‑Emission Powertrain Certification, and certain warranty and maintenance rules for heavy‑duty engines. By voiding that notice, the resolution blocks those California rules from taking effect under that waiver . It is a congressional disapproval action under federal law aimed at that specific EPA decision .

• Key programs affected: Heavy‑Duty Vehicle and Engine Emission Warranty and Maintenance Provisions; Advanced Clean Trucks; Zero‑Emission Airport Shuttle; Zero‑Emission Powertrain Certification .