Environmental Protection Agency October 5, 2009 – Federal Register Recent Federal Regulation Documents

Extension of Public Comment Period: Second External Review Draft Integrated Science Assessment for Particulate Matter
Document Number: E9-23943
Type: Notice
Date: 2009-10-05
Agency: Environmental Protection Agency
The EPA published a notice in the Federal Register of Monday, August 31, 2009 (74 FR, 44842-44843), announcing the extension of the public comment period for the ``Integrated Science Assessment for Particulate MatterSecond External Review Draft'' (EPA/600/R-08/139B and EPA/600/R-08/139BA). The closing date of the extended comment period is a Federal holiday, October 12, 2009. Thus, the comment period is being extended to October 13, 2009.
Draft Documents Related to the Review of the National Ambient Air Quality Standards for Particulate Matter
Document Number: E9-23940
Type: Notice
Date: 2009-10-05
Agency: Environmental Protection Agency
The EPA is announcing an extension of the public comment period for two draft assessment documents titled, Risk Assessment to Support the Review of the PM Primary National Ambient Air Quality StandardsExternal Review Draft and Particulate Matter Urban-Focused Visibility AssessmentExternal Review Draft (74 FR 46589; September 10, 2009). The EPA is extending the comment period that originally was scheduled to end on October 15, 2009. The extended comment period will close on November 9, 2009. The EPA is extending the comment period to provide stakeholders and the public with adequate time to conduct appropriate analysis and prepare meaningful comments.
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