Va. Code Ann. § 45.2-1114
A. The Department may require certification of each person who works in a mineral mine or whose duties and responsibilities in relation to mineral mining require competency, skill, or knowledge in order to perform the tasks required of him in a manner consistent with the preservation of the health and safety of persons and property. Each of the following certificates shall be issued by the Department, and a person who holds such a certificate is authorized to perform the tasks that the Act requires to be performed by such certified person:
1997, c. 390, § 45.1-161.292:19; 2012, cc. 803, 835; 2021, Sp. Sess. I, c. 387.