(a) Multiple customer settlement sheets must be serially numbered and sequentially used.
(b) Tariffs shall be posted in a location accessible to the public in all facilities.
(c) Discounts or adjustments of any kind shall be posted along with the tariffs.

Source Note: The provisions of this §13.13 adopted to be effective May 17, 2004, 29 TexReg 4755; amended to be effective December 27, 2022, 47 TexReg 8525