EPA issued a direct final rule in theFederal Register of October 17, 2005, to amend the Toxic Substances Control Act (TSCA) section 8(a) Inventory Update Reporting (IUR) regulations by adding 1,2,3-propanetriol (CASRN 56-81-5) to the list of chemical substances in 40 CFR 710.46(b)(2)(iv) which are exempt from reporting processing and use information required by 40 CFR 710.52(c)(4). The document incorrectly listed the section heading for Sec. 710.46 in the regulatory text. This document is being issued to correct that error.