Tex. Agric. Code § 63.153
A person who engages in the sale of ammonium nitrate or ammonium nitrate material shall take steps to secure the ammonium nitrate or ammonium nitrate material stored at the person's facility against vandalism, theft, or other unauthorized access, including:
Added by Acts 2007, 80th Leg., R.S., Ch. 483 (H.B. 2546), Sec. 1, eff. September 1, 2007.