2060-AR51 201210 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Nonconformance Penalties for On-Highway Heavy-Duty Diesel Engines Other Significant First Time Published in The Unified Agenda Completed Actions No No 40 CFR 86 Clean Air Act sec 206 No NPRM 01/31/2012 77 FR 4736 Interim Final Rule 01/31/2012 77 FR 4678 Final Rule 09/05/2012 77 FR 54384 No No None No No No No Charles Moulis 2060 Office of Air and Radiation OAR 734 214-4826 moulis.charles@epa.gov NVFEL, Ann Arbor MI 48105 Matt Spears 2060 Office of Air and Radiation OAR 734 214-4921 734 214-4816 spears.mattew@epa.gov Mail Code: ASD1, Ann Arbor MI 48105