H.R. 9453 — End EPA Abuse Act of 2026

This section limits the Environmental Protection Agency Administrator’s authority to issue regulations under the Clean Air Act. It prohibits any regulation that restricts or effectively restricts the sale or use of vehicles or engines (including new motor vehicles with internal combustion engines as defined on January 1, 2026), requires fuel switching at power plants, reduces electric grid reliability, mandates use of commercially unavailable, cost-prohibitive, or otherwise infeasible technology, or otherwise significantly expands the Administrator’s authority beyond congressional intent.