West Virginia Code Chapter 47. Regulation of Trade § 47-10-5. Unlawful to deliver into distributing device any other liquid fuels, etc., than those indicated by trade name thereon

It shall be unlawful for any person, firm or corporation to aid or assist any other person, firm or corporation in the violation of the provisions of this article, by depositing or delivering in any tank, receptacle, or other container, any other liquid fuels, lubricating oils, or like products, than those intended to be stored therein and distributed therefrom, as indicated by the name of the manufacturer or distributor or the trademark or trade name of the product displayed on the container itself, or on the pump, or other distributing device used in connection therewith.