Chemical Data Reporting under the Toxic Substances Control Act

2020 CDR Submission Deadline Extended
- Submit your CDR Form U by January 29, 2021.
- Access eCDRweb, the electronic Form U, through the Central Data Exchange (CDX). Read about the new Agent role.
- Read updated guidance documents and webinar presentations and recordings.
- Reporting requirements have changed. Read about the changes for 2020.
2016 CDR Data Updated
May 29, 2020 – EPA published updated 2016 CDR data.
Small Manufacturer Definition Update for Reporting and Recordkeeping Requirements
May 12, 2020 – EPA published final amendments to the definition of small manufacturer and a new definition for small government, impacting certain reporting and recordkeeping requirements for TSCA section 8(a) rules. Learn more.