43 Tex. Admin. Code § 7.82
In accordance with 40 C.F.R. §659.15, the department has developed and distributed a State Safety and Security Oversight Program Standard, available on the department's website at http://www.txdot.gov/safety/rail.htm, or by calling the department's Rail Division at (512) 486-5230.
Source Note:The provisions of this §7.82 adopted to be effective May 19, 2011, 36 TexReg 3110.