30 Tex. Admin. Code § 37.5001
This subchapter applies to public water systems and retail public utilities required to provide evidence of financial assurance under Chapter 290 of this title (relating to Public Drinking Water), or Chapter 291 of this title (relating to Utility Regulation).
Source Note:The provisions of this §37.5001 adopted to be effective February 4, 1999, 24 TexReg 729.