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EPA Extends Comment Period for NOx and SOx NAAQS

The EPA on Wednesday, April 14, 2010, announced an extension of the public comment period for its draft assessment.

The EPA on Wednesday, April 14, 2010, announced an extension of the public comment period for a draft assessment document titled, Policy Assessment for the Review of the Secondary National Ambient Air Quality Standards for Oxides of Nitrogen and Oxides of Sulfur: First External Review Draft (75 FR 11877; March 12, 2010).

The comment period was originally scheduled to end on April 29, 2010. The extended comment period will close on May 13, 2010.

In its Federal Register announcement, the agency said it is extending the comment period by two weeks to provide the public with adequate time to conduct appropriate analysis and prepare meaningful comments. The agency still plans to issue a proposal addressing NOX and SOX secondary National Ambient Air Quality Standards (NAAQS) by July 12, 2011

Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2007-1145, at www.regulations.gov.

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