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August 23, 2021 – EPA announced the availability of guidance on the two petition processes applicable to CDR.
EPA held a public webinar on July 27 on the development of a proposed rule to collect data to inform the TSCA risk evaluation and risk management process.
May 29, 2020 – EPA published updated 2016 CDR data.
The next CDR submission period is June 1 to September 30, 2024.