12VAC5-421-2400. Tank vent, protected.
If provided, a water tank vent shall terminate in a downward direction and shall be covered with:
1. 16 mesh to 1-inch (16 mesh to 25.4 mm) screen or equivalent when the vent is in a protected area; or
2. A protective filter when the vent is in an area that is not protected from windblown dirt and debris.
Statutory Authority
§§ 35.1-11 and 35.1-14 of the Code of Virginia.
Historical Notes
Derived from Virginia Register Volume 18, Issue 10, eff. March 1, 2002.
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