2060-AS00 201410 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Revisions to Ambient Monitoring Quality Assurance and Other Requirements Substantive, Nonsignificant Previously Published in The Unified Agenda Proposed Rule Stage No No 40 CFR 58 Clean Air Act None No NPRM 09/11/2014 79 FR 54355 NPRM Comment Period End 11/10/2014 Final Rule 01/00/2015 No No None No No No No Lewis Weinstock 2060 Office of Air and Radiation OAR 919 541-3661 919 541-1903 weinstock.lewis@epamail.epa.gov C304-06, Research Triangle Park NC 27711