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ARTICLE · 22 JULY 2026

OECD Tour de Table Includes Information On TSCA Developments Regarding Nanomaterials

Bergeson & Campbell
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The Organisation for Economic Co-operation and Development (OECD) has published the Developments in Delegations on the Safety of Manufactured Nanomaterials and Advanced Materials — Tour de Table: July 2024 — June 2025...

United StatesEnvironment
Lynn L. Bergeson Esq.
Lynn L. Bergeson Esq.
Carla Hutton
Carla Hutton
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The Organisation for Economic Co-operation and Development (OECD) has published the Developments in Delegations on the Safety of Manufactured Nanomaterials and Advanced Materials — Tour de Table: July 2024 — June 2025 (Tour de Table). The Tour de Table lists U.S. developments on the human health and environmental safety of nanomaterials between June 2024 and May 2025:

  • The U.S. Environmental Protection Agency (EPA) received notification of “one nanoscale substances based for a multiwalled carbon nanotube” under Section 8(a) of the Toxic Substances Control Act (TSCA), bringing the total number of notifications to 90. EPA notes that reporting criteria exempt nanoscale chemical substances already reported as new chemicals under TSCA and those nanoscale chemical substances that did not have unique or novel properties. According to EPA, most reporting has been for metals or metal oxides.

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