17 Va. Admin. Code § 10-20-150
The department shall send the required notices by first class mail to the last known address of each person entitled to notice pursuant to 17VAC10-20-130. A representative of the department shall make an affidavit that the required mailings have been made. In the case where property is also proposed for inclusion in the Virginia Landmarks Register pursuant to designation by the Virginia Board of Historic Resources, the department may provide concurrent notice of the proposed state designation and the proposed nomination to the National Register.
§ 10.1-2202 of the Code of Virginia.
Derived from VR392-01-02 § 4.3, eff. February 9, 1994; amended, Virginia Register Volume 33, Issue 4, eff. November 17, 2016.