On July 3, 2013, the U.S. Environmental Protection Agency (EPA) posted its 2013 Regulatory Agenda, which includes the following item concerning nanoscale materials:
Nanoscale Materials; Chemical Substances When Manufactured, Imported, or Processed as Nanoscale Materials; Reporting and Recordkeeping Requirements; Significant New Use Rule: EPA is developing a proposal to establish reporting and recordkeeping requirements under the Toxic Substances Control Act (TSCA) for chemical substances when manufactured (defined by statute to include import) or processed as nanoscale materials. Specifically, EPA is developing a significant new use rule (SNUR) under TSCA section 5(a)(2) that would require persons who intend to manufacture, import, or process this/these chemical substance(s) for an activity that is designated as a significant new use by the proposed rule to notify EPA at least 90 days before commencing that activity. The required notification would provide EPA with the opportunity to evaluate the intended use and, if necessary, to prohibit or limit that activity before it occurs to prevent unreasonable risk to human health or the environment. In addition, EPA is developing a proposal to require reporting and recordkeeping under TSCA section 8(a), which would require that persons who manufacture these nanoscale materials notify EPA of certain information including production volume, methods of manufacture and processing, exposure and release information, and available health and safety data. The proposed reporting of these activities will provide EPA with an opportunity to evaluate the information and consider appropriate action under TSCA to reduce any risk to human health or the environment.
According to the Regulatory Agenda item, EPA intends to issue a notice of proposed rulemaking in August 2013.