4 Va. Admin. Code § 25-40-40
Any person who is responsible for mining or blasting activities shall be certified by the department and governed by the Certification Requirements for Mineral Mining, 4VAC25-35.
§§ 45.1-161.3, 45.1-161.294 and 45.1-161.305 of the Code of Virginia.
Derived from VR480-05-1.2 § 1.2 C, eff. July 19, 1989; amended, Virginia Register Volume 14, Issue 17, eff. July 1, 1998; Volume 28, Issue 21, eff. July 18, 2012.