On June 2, 2010, the NRC issued a Notice of Violation to ArcelorMittal USA, Inc., for a Severity Level III violation involving the failure to ensure that only persons who have completed the licensee's training program, the gauge manufacturer's training course, or those persons specifically authorized by the Commission or an Agreement State remove gauges from service as required by license condition, Item 9. Specifically, on November 20, 2009, two individuals removed a gauge from service and neither individual had completed the licensee's training program or the gauge manufacturer's training course. In addition, on April 15, 2009, two other individuals removed a gauge from service, and one of those two individuals was not trained. None of the three individuals was authorized by the Commission or an Agreement State to remove gauges from service.