On December 21, 2017, the NRC issued a Notice of Violation for a Severity Level III Problem involving violations of 10 CFR 71.5(a), which require the licensee to comply with the following Department of Transportation (DOT) requirements in 49CFR Parts 172 and 173: 173.410(f); 172.200(a); 172.300(a); 172.400(a); and 172.403(c). Specifically, on multiple occasions between March 2013 and December 2015, Avera McKennan transported licensed material in a container that did not meet the DOT requirements for a transport package. In addition, the material was transported without required package marking or labeling, and any required shipping papers.