Below is a prepublication version of the Federal Register notice containing the final rule updating the small manufacturer definition for reporting and recordkeeping requirements under TSCA section 8(a). This rule finalizes amendments to the definition of small manufacturer, including a new definition for small government. Changes to the small manufacturer definition impact certain reporting and recordkeeping requirements established under TSCA, including reporting under the TSCA Chemical Data Reporting (CDR) rule. Learn more about the CDR rule requirements.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.