Section 11.046 - Return Surplus Water(a) A person who takes or diverts water from a watercourse or stream for the purposes authorized by this code shall conduct surplus water back to the watercourse or stream from which it was taken if the water can be returned by gravity flow and it is reasonably practicable to do so.(b) In granting an application for a water right, the commission may include conditions in the water right providing for the return of surplus water, in a specific amount or percentage of water diverted, and the return point on a watercourse or stream as necessary to protect senior downstream permits, certified filings, or certificates of adjudication or to provide flows for instream uses or bays and estuaries.(c) Except as specifically provided otherwise in the water right, water appropriated under a permit, certified filing, or certificate of adjudication may, prior to its release into a watercourse or stream, be beneficially used and reused by the holder of a permit, certified filing, or certificate of adjudication for the purposes and locations of use provided in the permit, certified filing, or certificate of adjudication. Once water has been diverted under a permit, certified filing, or certificate of adjudication and then returned to a watercourse or stream, however, it is considered surplus water and therefore subject to reservation for instream uses or beneficial inflows or to appropriation by others unless expressly provided otherwise in the permit, certified filing, or certificate of adjudication.(d) Water appropriated under a permit, certified filing, or certificate of adjudication which is recirculated within a reservoir for cooling purposes shall not be considered to be surplus for purposes of this chapter.Amended By Acts 1997, 75th Leg., ch. 1010, Sec. 2.07, eff. 9/1/1997.Amended by Acts 1977, 65th Leg., p. 2207, ch. 870, Sec. 1, eff. 9/1/1977