Comment submitted by Annette C. Rohr, Sc.D. and Ronald E. Wyzga, Sc. D., Electric Power Research Institute (EPRI)

Document ID: EPA-HQ-ORD-2007-0517-0076
Document Type: Public Submission
Agency: Environmental Protection Agency
Received Date: October 13 2009, at 12:00 AM Eastern Daylight Time
Date Posted: October 15 2009, at 12:00 AM Eastern Standard Time
Comment Start Date: August 31 2009, at 12:00 AM Eastern Standard Time
Comment Due Date: October 13 2009, at 11:59 PM Eastern Standard Time
Tracking Number: 80a41519
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This is comment on Notice

Extension of Public Comment Period: Second External Review Draft Integrated Science Assessment for Particulate Matter

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Thank you for the opportunity to comment on the Second Draft of the PM ISA.

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Comment attachment submitted by Annette C. Rohr, Sc.D. and Ronald E. Wyzga, Sc. D., Electric Power Research Institute (EPRI)

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Comment attachment submitted by Annette C. Rohr, Sc.D. and Ronald E. Wyzga, Sc. D., Electric Power Research Institute (EPRI)

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Public Submission Posted: 10/06/2009 ID: EPA-HQ-ORD-2007-0517-0075