Sec. 91.256.  LIMITATION ON POWERS OF MUNICIPALITIES AND COUNTIES.  A municipality or county may not adopt or enforce an ordinance that establishes a safety standard or practice applicable to a storage facility that is subject to regulation under this subchapter, another state law, or a federal law. 
Added by Acts 1997, 75th Leg., ch. 166, Sec. 5, eff. Sept. 1, 1997.