Event Based Retention. For many organizations, it's a painful approach to managing records because of the frequency of the retention periods. Wendy McLain and her team at Valero set out to evaluate their existing Records Retention Schedule (RRS) and analyze the Event Based Retention (EBR) periods. Considering trigger dates, and the volume of records affected by EBR periods, they were able to determine which of several recommended practices were most suitable for their unique records management environment. Find out how they performed the analysis and implemented the desired changes.