TSCA/FIFRA/TRI - EPA Updates TSCA Inventory, Plans Next Update In Summer 2023: On February 16, 2023, EPA announced that the latest TSCA Chemical Substance Inventory is.
EPA Updates TSCA Inventory, Plans Next Update In Summer 2023. EPA announced that latest TSCA Chemical Substance Inventory is now available on its website. TSCA Inventory is list of all existing chemical substances manufactured, processed, or imported in the United States.