30 Tex. Admin. Code § 297.48
All dams proposed for authorization by the commission shall provide for outlets of size and location sufficient to pass such flows of water as the commission finds necessary to satisfy the rights of downstream domestic and livestock users, the senior and superior rights of other authorized users, instream flow requirements, and estuarine inflow requirements.
Source Note:The provisions of this §297.48 adopted to be effective May 29, 1986, 11 TexReg 2330.