Guidance for facilities on how to determine whether they're required to report to the TRI Program, how to fill out reporting forms, changes to reporting requirements (if any) for RY 2012, and other important information. The TRI Reporting Forms and Instructions manual contains detailed explanations of how to report quantities of routine and accidental chemical releases, and releases resulting from catastrophic or other one-time events of EPCRA Section 313 chemicals, as well as the maximum amount of chemicals held on-site during the calendar year and the amount contained in wastes managed on-site or transferred off-site.