On August 3, 2012, the NRC issued a Notice of Violation to the Medstar Georgetown Medical Center (MGMC), for a Severity Level III violation involving the licensee’s failure to control and maintain constant surveillance of the licensed material in a controlled area as required by 10 CFR 20.1802. Specifically, between December 13 and 14, 2011, MGMC did not control and maintain constant surveillance of licensed material that was in an unsecured lead shielded container, in the high dose-rate remote afterloader (HDR) Procedure Room, a controlled area, for approximately 24-30 hours.