Tex. Water Code § 11.144
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
All holders of permits and certified filings shall obtain the approval of the commission before making any alterations, enlargements, extensions, or other changes to any reservoir, dam, main canal, or diversion work on which a permit has been granted or a certified filing recorded. A detailed statement and plans for alterations or changes shall be filed with the commission and approved by the executive director before the alterations or changes are made. This section does not apply to the ordinary maintenance or emergency repair of the facility.
Tex. Water Code § 11.144