Extension of Deadline for Promulgating Designations for the 2010 Primary Sulfur Dioxide National Ambient Air Quality Standard
air-emissions · Rule · Published 2012-08-03 · 77 FR 46295
Document
Document number
2012-19043
Federal Register citation
77 FR 46295
CFR reference
40 CFR 81
Type
Rule
Action
Extension of deadline for promulgating designations.
Category
air-emissions
Publication date
2012-08-03
EPA docket
EPA-HQ-OAR-2012-0233
Abstract
The EPA is announcing that it is using its authority under the Clean Air Act (CAA) to extend by up to 1 year the deadline for promulgating initial area designations for the primary sulfur dioxide (SO<INF>2</INF>) national ambient air quality standard (NAAQS) that was promulgated in June 2010. With this extension, the EPA is now required to complete initial designations for this NAAQS by June 3, 2013.