A person aggrieved by a decision of a board involving the cost, purchase, or use of facilities may appeal the decision to the commission by filing a petition with the commission seeking appropriate relief within 30 days after the date of the decision. The commission may require a petitioner to include with a petition under this subchapter a deposit in an amount estimated to be sufficient to pay the costs of notice under V.T.C.A., Water Code Sec. 54.240 and to hold the hearing on the dispute.
Tex. Water Code § 54.239