12 Va. Admin. Code § 5-481-1480
Each licensee or registrant shall maintain a copy of current operating and emergency procedures until the agency terminates the license or registration. Superseded material must be retained for three years after the change is made.
§ 32.1-229 of the Code of Virginia.
Derived from Virginia Register Volume 22, Issue 25, eff. September 20, 2006.