Sec. 552.023.  CONTRACT BETWEEN MUNICIPALITY AND TRINITY RIVER AUTHORITY.  (a)  In this section, "sewage disposal services" includes sewage transportation, treatment, and disposal.
(b)  A municipality that is located in whole or in part inside the boundaries of the Trinity River Authority or located in whole or in part in the watershed of the Trinity River may, by ordinance, contract with the authority for the authority to provide the municipality with sewage disposal services.  The contract may contain a provision for standby service.  The contract may be made on terms and for a duration agreeable to the parties and may provide that it will continue in effect as long as specified bonds of the authority, including refunding bonds, remain unpaid.  The municipality is entitled to the continued performance of services covered by the contract after amortization of the authority's investment in facilities during the useful life of the facilities, on payment of charges reduced to take the amortization into account.
(c)  Except as provided by Subsection (d), revenue received by the authority from a municipality under a contract made under this section may be used only for:
(1)  payment of principal of and interest on, and providing reserves for, bonds issued by the authority to finance facilities for sewage disposal services;  and
(2)  operation and maintenance expenses related to the contract, including legal, administrative, and management supervision fees and expenses.
(d)  The authority and a municipality may provide in the contract that a designated part of any surplus revenue accumulated for the benefit of the municipality may be spent by the authority to enlarge or improve facilities of the authority used especially to serve that municipality.
(e)  The authority becomes owner of sewage accepted by it for transportation and treatment and is solely responsible for the proper treatment and disposal of the sewage and the effluent.  A contracting municipality is immune from liability for any improper treatment or disposal of the sewage or effluent.  A municipality is not entitled to credit of any type, either in the exchange of water, money, or other consideration, for any effluent delivered to the authority.  Such an exchange or sale may not be made a condition to any contract under this section.
(f)  Payments by a municipality under a contract shall be made from revenues of the municipality's water system, sanitary sewer system, or both of those systems, or of the municipality's combined water and sanitary sewer system, as specified in the contract.  Those payments are an operating expense of the system whose revenues are pledged under the contract.  Except as provided by Subsection (h), neither the authority nor a holder of bonds of the authority may demand payment of the municipality's obligations out of funds raised or to be raised by taxation.
(g)  If at the time it executes a contract under this section a municipality has outstanding revenue bonds secured by a pledge of the net revenue from a combined water and sanitary sewer system plus the net revenue from the municipality's gas distribution or electric power system, that portion of the payments made by the municipality to the authority and used by the authority for debt service on bonds of the authority may be treated by the municipality for its accounting purposes as a capital expenditure if:
(1)  revenue from the municipality's gas or electric system, as the case may be, is adequate to satisfy the requirements of the ordinance or ordinances authorizing the outstanding revenue bonds and similarly secured bonds that may later be authorized, regarding the provision of funds for operation, maintenance, and debt service;  and
(2)  revenue from the municipality's sanitary sewer system and, if encumbered under the contract, from the municipality's water system, are sufficient to meet the requirements of the contract with the authority.
(h)  A municipality may pledge its taxing power in a contract made under this section if a majority of the qualified voters of the municipality who vote on the question at an election vote in favor of the proposed contract and the levy of property taxes to pay the municipality's obligations to the authority under the contract.  The election shall be conducted in substantially the same manner as a municipal bond election held under Chapter 1251, Government Code. If the voters approve the contract and tax levy:
(1)  the municipal governing body shall enact an ordinance prescribing the form and substance of the contract and directing the proper officers of the municipality to sign it;  and
(2)  once the contract has been executed, the municipality's obligations to the authority under the contract are an obligation of the municipality's taxing power, but may be paid as provided by the contract, from taxes and revenues from which payments are required by Subsection (f).
(i)  A municipality that has executed a contract under this section that is payable in whole or in part from revenue of the municipality's water or sewer system, or both of those systems, or the municipality's or combined water and sewer system shall set and periodically adjust rates charged to users so that at all times that revenue is sufficient to pay:
(1)  the expenses of operating and maintaining the system in accordance with current standards and requirements for preventing stream pollution;
(2)  obligations of the municipality under the contract;  and
(3)  all obligations of the municipality relating to revenue bonds issued for the system before or after execution of the contract under this section.
(j)  A contract under this section may require the use of consulting engineers and financial experts to advise the municipality as to when service rates are to be adjusted.
(k)  The authority may render services concurrently to more than one municipality through construction and operation of a plant serving multiple municipalities, with the cost for the services to be allocated among the participating municipalities as provided by one or more contracts made under this section.  All the compensation to be received by and all the security pledged to the authority by all municipalities is available to the authority to secure bonds issued to provide necessary construction funds.  A contract used by the authority to secure bonds to finance its plant and facilities must be submitted by the authority to the attorney general for examination.  If the attorney general approves the contract and bonds, the contract is incontestable.
Acts 1987, 70th Leg., ch. 149, Sec. 1, eff. Sept. 1, 1987.  Amended by Acts 1995, 74th Leg., ch. 76, Sec. 10.06, eff. Sept. 1, 1995;  Acts 2001, 77th Leg., ch. 1420, Sec. 8.349, eff. Sept. 1, 2001.
Renumbered from Local Government Code, Section 402.023 by Acts 2007, 80th Leg., R.S., Ch. 885 (H.B. 2278), Sec. 3.76(a)(2), eff. April 1, 2009.