The following section of Module 5 (Steps 5 through 25) involves aggregating the quantities of TCs used within each mixture and at each location at the facility. This module references the Optional Section 313 Reporting Threshold Worksheet for the aggregation, however, you may utilize alternate methods (such as a computerized inventory), provided it follows the format of the worksheet and can accomplish the same goals. The aggregation worksheet is a useful tool but is not a regulatory requirement. more
Begin an Optional Section 313 Reporting Threshold Worksheet (unless utilizing an alternative method) for each TC from the site's inventory, except for those TCs that are only contained in exempt products. Begin each Worksheet by completing the header information.