2060-AM44 201004 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA National Emission Standards for Hazardous Air Pollutants for Area Sources: Industrial, Commercial, and Institutional Boilers Section 112 of the Clean Air Act (CAA) outlines the statutory requirements for EPA's stationary source air toxics program. Section 112 mandates that EPA develop standards for hazardous air pollutants (HAP) for both major and area sources listed under section 112(c). This regulatory action will develop emission standards for boilers located at area sources. Section 112(k) requires development of standards for area sources, which account for 90 percent of the emissions in urban areas of the 30 urban (HAP) listed in the Integrated Urban Air Toxics Strategy. These area source standards can require control levels which are equivalent to either MACT or generally available control technology (GACT). The Integrated Air Toxics Strategy lists industrial boilers and commercial/institutional boilers as area source categories for regulation pursuant to Section 112(c). Industrial boilers and institutional/commercial boilers are on the list of section 112(c)(6) source categories. In this rulemaking, EPA will develop standards for these source categories. Economically Significant Previously Published in The Unified Agenda Proposed Rule Stage Yes Private Sector 40 CFR 63 Clean Air Act sec 112 Judicial NPRM 04/15/2010 A 60-day extension for proposal was granted on June 30, 2009. Judicial Final 12/16/2010 Yes NPRM 04/00/2010 Final Action 12/00/2010 SAN No. 4884; EPA Docket information: EPA-HQ-OAR-2006-0790 (area source rule) and EPA-HQ-OAR-2002-0058 (major source rule). Yes Businesses Governmental Jurisdictions Organizations Federal Local State Tribal No Yes No 2060-AQ25 Related to Jim Eddinger 2060 Air and Radiation AR 919 541-5426 eddinger.jim@epa.gov D243-01, Research Triangle Park NC 27711 RobertJ Wayland 2060 Air and Radiation AR 919 541-1045 919 541-5450 Wayland.Robertj@epamail.epa.gov D243-01, RTP NC 27711