Another Deadline Extension for PFAS Data Reporting and Recordkeeping Under the Toxic Substances Control Act: Submission Period

News & Events

May 12, 2025

The Federal Register has posted a pre-publication document announcing an updated data submission period for the Toxic Substances Control Act (TSCA) per- and polyfluoroalkyl substances (PFAS) reporting rule for PFAS data reporting.  The newly revised submission period timeline is scheduled to be published on May 13, 2025.   The 2025 announcement marks the second extension of this reporting period.  According to the announcement, the latest extension will allow “more time to prepare the reporting application to collect this data,” as well as time for the agency to separately consider “reopening certain aspects of the rule to public comment.”

See the 2025 Federal Register announcement

See the Gradient website 2024 news item

Latest Deadlines (as of May 13, 2025):

Beginning of Data Submission
April 13, 2026

End of Data Submission
October 13, 2026

End of Data Submission for Small Businesses, Article Importers
April 13, 2027

Gradient Contacts:

Chase H. Butler, M.S.
Senior Environmental Chemist

Ari S. Lewis, M.S.
Principal

Caroline B. Tuit, Ph.D.
Principal

Hilary J. Robinson, M.S., P.E.
Senior Environmental Engineer

Jiaru Zhang, M.P.H., DABT
Principal Scientist