On June 2, 2022, the NRC issued a notice of violation to Core Engineering & Consulting, Inc. (licensee) for two Severity Level (SL) III violations. The violations involved the licensee’s failure to: (A) secure a portable gauge from unauthorized removal with a minimum of two independent physical controls that form tangible barriers when the portable gauge is not under the control and constant surveillance of the licensee, and secure from unauthorized removal or access licensed materials that were stored in an unrestricted area contrary to Title 10 Code of Federal Regulations (10 CFR) 30.34(i) and 20.1801, respectively; and (B) confine the possession of regulated byproduct material to the locations authorized on its NRC license as required by 10 CFR 30.34(c).