Pre-Publication Version of NPRM Preamble and Regulations
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- Title
- Pre-Publication Version of NPRM Preamble and Regulations
The EPA Administrator, Lee Zeldin, signed the following proposed rule and EPA is submitting it for publication in the Federal Register (FR). While we have taken steps to ensure the accuracy of this Internet version of the rule, it is not the official version of the rule for purposes of public comment. Please refer to the official version in a forthcoming FR publication, which will appear on the Government Printing Office's FDSys website (http://www.gpo.gov/fdsys/search/home.action) and on Regulations.gov (www.regulations.gov) in Docket Number EPA-HQ-OAR-2026-0728. Amendments and Nonconformance Penalties for Model Year 2027 and Later Heavy-Duty Highway Engines and Amendments to Inducement Provisions for SCR-Equipped Diesel. Draft Federal Register [EPA-HQ-OAR-2026-0728; FRL 12756-01-OAR] Engines.
- Posted
- Jul 9, 2026