A permit is required to appropriate state water for storage in another's lawful reservoir and to divert and use water therefrom. Consent of the reservoir owner must be obtained in writing and provided to the executive director. If the reservoir is a project of the Natural Resources Conservation Service, U. S. Department of Agriculture, consent must be obtained from the local, sponsoring Soil and Water Conservation District or any others having jurisdiction over the reservoir before a permit can be acquired.
30 Tex. Admin. Code § 297.22