West Virginia Code Chapter 17C. Traffic Regulations and Laws of the Road § 17C-13A-8. Permanent idling restriction signs

An owner or operator of a location where vehicles subject to this article load or unload, or a location that provides fifteen or more parking spaces for vehicles subject to this article shall erect and maintain a permanent sign to inform drivers that idling is restricted in this state pursuant to the provisions of section three, article thirteen-a, chapter seventeen-c of this code.