2060-AQ48 201604 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Fine Particulate Matter National Ambient Air Quality Standards: State Implementation Plan Requirements Other Significant Previously Published in The Unified Agenda Final Rule Stage No No 40 CFR 57.100 42 U.S.C. 7403 42 U.S.C. 7410 42 U.S.C. 7601 42 U.S.C. 7407 None No NPRM 03/23/2015 80 FR 15339 NPRM Comment Period Extended 04/03/2015 80 FR 18177 Final Rule 08/00/2016 Docket #:EPA-HQ-OAR-2013-0691 No No State No No http://www3.epa.gov.airquality/particlepollution/actions.html http://www3.epa.gov.airquality/particlepollution/actions.html No No Rich Damberg 2060 Office of Air and Radiation OAR 919 541-5592 919 541-4028 damberg.rich@epa.gov MD-15, C539-01, Research Triangle Park NC 27711 Patrick Lessard 2060 Office of Air and Radiation OAR 919 541-5383 919 541-4028 lessard.patrick@epa.gov C539-01, Research Triangle Park NC 27711