On May 30, 2017, the NRC issued a Notice of Violation to ADCO Services, Inc. (ADCO) for a Severity Level III violation. The violation involved the failure to have the individual specifically named on the NRC license fulfill the duties of the Radiation Safety Officer (RSO) as required by License Condition No. 11 of the NRC license. Specifically, on or about November 21, 2014, the RSO stopped fulfilling the duties and responsibilities as RSO and the licensee did not appoint a new individual that was qualified to fulfill the duties and responsibilities of RSO.