The U.S. Environmental Protection Agency (EPA or the Agency) is adding some new data elements and revising some existing data elements on the Emergency and Hazardous Chemical Inventory Forms (Tier I and Tier II) under Section 312 of the Emergency Planning and Community Right-to-Know Act (EPCRA). State and local implementing agencies requested that EPA add the new data elements since the additional information would be useful to develop or modify their community emergency response plans. EPA is also revising some existing data elements in the chemical reporting section of the Tier II inventory form to make reporting easier for facilities and make the form more user-friendly for state and local officials. This rule becomes effective on January 1, 2014.
