EPA Unified Agenda Includes Item on Nanoscale Materials Stewardship Program

The U.S. Environmental Protection Agency’s (EPA) May 5, 2008, Unified Agenda includes an item regarding the Nanoscale Materials Stewardship Program (NMSP), which is a voluntary program that EPA established to assemble existing data and information from manufacturers and processors of certain nanoscale materials. The notice states that, under the Toxic Substances Control Act (TSCA), EPA has the authority to require the development of data necessary for risk assessment when statutory findings concerning (1) production volume and exposure/entry into the environment or (2) potential hazard can be made, and to prevent and eliminate unreasonable risk of injury to human health and the environment. On January 28, 2008, EPA announced the NMSP. According to the Unified Agenda notice, EPA intends to publish in March 2009 an interim evaluation of the NMSP, and a final evaluation of the NMSP, “including next steps,” in April 2010.

EPA Unified Agenda Includes Item on Nanoscale Materials Stewardship Program

The U.S. Environmental Protection Agency’s (EPA) December 10, 2007, Unified Agenda includes a notice regarding the Nanoscale Materials Stewardship Program (NMSP), which is a voluntary program that EPA established to assemble existing data and information from manufacturers and processors of certain nanoscale materials. The notice states that, under the Toxic Substances Control Act (TSCA), EPA has the authority to require the development of data necessary for risk assessment when statutory findings concerning (1) production volume and exposure/entry into the environment or (2) potential hazard can be made, and to prevent and eliminate unreasonable risk of injury to human health and the environment. On July 12, 2007, EPA announced the availability of an NMSP concept paper, a proposed information collection request (ICR), and a paper that describes determining the TSCA Inventory status of nanoscale materials. According to the Unified Agenda notice, EPA intends to publish in February 2008 a final NMSP notice, including final versions of any documents.

Pesticide Registration Applications Could Include Particle Size Information

As part of the U.S. Environmental Protection Agency’s (EPA) Office of Pesticide Programs’ (OPP) ongoing Nanotechnology Task Force Work, we understand that OPP is seriously considering revising the pesticide registration application form to require particle size information for both active ingredients and any inerts.