12 Va. Admin. Code § 5-640-290
After providing the owner with the notice and the opportunity to participate in an informal conference or consultation proceeding in accordance with § 2.2-4019 of the Code of Virginia and 12VAC5-640-180, the commissioner or the department may declare a discharging system's construction or operation permit null and void when any of the following conditions occur:
§§ 32.1-12 and 32.1-164 of the Code of Virginia.
Derived from VR355-34-400 § 2.19, eff. July 30, 1992; amended, Virginia Register Volume 32, Issue 6, eff. December 16, 2015.