What Are the Main Provisions of TSCA for Nanomaterials?
Under TSCA, the EPA has several mechanisms to regulate nanomaterials:
Pre-Manufacture Notice (PMN): Manufacturers must notify the EPA before producing or importing new chemical substances, including nanomaterials. Significant New Use Rules (SNURs): These rules require manufacturers to notify the EPA before using existing chemicals in new ways that might pose different or increased risks. Reporting and Recordkeeping: The EPA can require companies to maintain records and submit reports on the production, use, and risks of nanomaterials.