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