12 Va. Admin. Code § 5-421-2480
If not in use, a water tank and hose inlet and outlet fitting shall be protected using a cover or device as specified under 12VAC5-421-2440.
§§ 35.1-11 and 35.1-14 of the Code of Virginia.
Derived from Virginia Register Volume 18, Issue 10, eff. March 1, 2002.