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  2. TSCA Chemical Substance Inventory

Prepublication Version of Federal Register Notice Reopening Form A Reporting Period

Below is a prepublication version of the Federal Register notice reopening the reporting period under the TSCA Active-Inactive Rule where companies report to the agency on which chemicals were manufactured, imported, or processed in the U.S. during the 10-year time period ending on June 21, 2016. This action was not published in the Federal Register and is undergoing review in accordance with the Regulatory Freeze Pending Review Memorandum that White House Chief of Staff Ronald Klain issued on January 20, 2021. 

Learn more about the TSCA Active-Inactive Rule.

  • Prepublication Version of the Federal Register Notice Reopening Form A Reporting (pdf) (739.06 KB)

TSCA Chemical Substance Inventory

  • About the Inventory
  • Access the Inventory
  • Policy and Guidance
Contact Us About the TSCA Chemical Substance Inventory
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 1, 2025
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