Kan. Admin. Regs. § 22-8-2
Each owner or operator of a liquefied petroleum gas facility shall ensure that the requirements of this regulation are met. (a) Each bulk storage container for liquefied petroleum gas shall be marked with "Flammable LP gas" in letters at least six inches in height. A "No smoking" sign shall be posted within 20 feet of the container area.
(Authorized by and implementing K.S.A. 2004 Supp. 55-1812; effective May 1, 1979; amended May 1, 1984; amended March 31, 2006.)