W. Va. Code § 16-6-14: Washrooms; towels.

All hotels in this state shall be provided with a general washroom convenient and of easy access to guests, and in each bedroom and general washroom there shall be furnished for each registered guest clean, individual towels, of cotton or linen, so that no two or more registered guests will be required to use the same towel, unless it has first been washed. Such individual towel shall not be less than twelve inches wide and eighteen inches long after being washed.