Relating to the oversight and financing of certain water infrastructure matters under the jurisdiction of the Texas Water Development Board.

Added a new definition for 'project' in Chapter 6, Water Code, to clarify what water supply development, treatment, or conveyance projects are eligible for financial assistance.

Created a new Office of Water Supply Conveyance Coordination within the Texas Water Development Board to facilitate joint planning, coordination, and standardization of water infrastructure specifications.

Modified the Texas Water Fund Advisory Committee composition and duties to include oversight of new funds and expanded responsibilities for evaluating fund operations.

Modified Section 15.153 to add new eligible project types, including infrastructure for imported water and surface water with specific permitting requirements.

Added restrictions preventing infrastructure developed under certain provisions from transporting groundwater with low total dissolved solids concentration.

Added a new Texas Water Fund administrative account and modified Section 15.504 to allow 2% of deposited funds to be transferred to this account for administrative expenses.

Added an expiration date of September 1, 2028, for a temporary provision allowing the commission to review permit applications for water supply projects receiving financial assistance.