2006 Reporting Notice; Partial Update of Inventory Database; Chemical Substance Production, Processing, and Use Site Reports

This document announces the 2006 reporting period for Inventory Update Reporting (IUR) under the Toxic Substances Control Act (TSCA). The IUR rule requires manufacturers and importers of certain chemical substances included on the TSCA Chemical Substances Inventory to report current data on the manufacturing, processing, and use of the substances. The 2006 reporting period is from August 25, 2006 to December 23, 2006. This is the first reporting period since the original inventory in which manufacturers and importers of inorganic chemical substances as well as manufacturers and importers of organic chemical substances are required to report. Also, the 2006 reporting period is the first to require reporting of processing and use information for certain chemical substances manufactured in volumes of 300,000 pounds or more at a site in addition to manufacturing information. While information can continue to be submitted through the mail or other delivery service, the Agency strongly encourages reporting through the Internet using EPA's Central Data Exchange (CDX).