Learn how to lock a batch of Renewable Identification Numbers (RINs) to prevent them from being used in RIN transactions.

NOTE:  This tutorial includes video, audio, and closed captioning. For best viewing, the Flash Plugin is required and a broadband connection is recommended. If you have any questions or comments, send an email to EPA Fuel Programs Support.

• View the tutorial on locking RINs in EMTS(5 minutes, January 2011)