Since the board is performing an essential governmental function in the exercise of the powers conferred on it by this chapter, water financial assistance bonds issued under this subchapter and the interest and income from the water financial assistance bonds, including any profit made on the sale of water financial assistance bonds, and all fees, charges, gifts, grants, revenues, receipts, and other money received or pledged to pay or secure the payment of water financial assistance bonds are free from taxation and assessments of every kind by this state and any city, county, district, authority, or other political subdivision of this state.
Official text of the Texas Water Code as published by the Texas Legislative Council.