Comment submitted by Richard A. Denison, Senior Scientist, Environmental Defense

Document ID: EPA-HQ-OPPT-2004-0122-0064
Document Type: Public Submission
Agency: Environmental Protection Agency
Received Date: September 07 2007, at 02:48 PM Eastern Daylight Time
Date Posted: September 11 2007, at 12:00 AM Eastern Standard Time
Comment Start Date: July 12 2007, at 12:00 AM Eastern Standard Time
Comment Due Date: September 10 2007, at 11:59 PM Eastern Standard Time
Tracking Number: 8027f376
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This is comment on Notice

Nanoscale Materials Stewardship Program and Inventory Status of Nanoscale Substances under the Toxic Substances Control Act; Notice of Availability

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Attached please find Environmental Defense's comments on EPA?s ?Concept Paper for the Nanoscale Materials Stewardship Program under TSCA? and ?TSCA Inventory Status of Nanoscale Substances ? General Approach,? submitted in response to EPA?s request for comments on these documents in the Federal Register on July 12, 2007 (72 FR 38083).

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Comment attachment submitted by Richard A. Denison, Senior Scientist, Environmental Defense

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Comment attachment submitted by Richard A. Denison, Senior Scientist, Environmental Defense

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Comment submitted by J. Clarence Davies, Senior Advisor, Project on Emerging Nanotechnologies
Public Submission Posted: 08/07/2007 ID: EPA-HQ-OPPT-2004-0122-0059