Tex. Water Code § 62.021 : WATER CODE — GENERAL LAW DISTRICTS — ARTICLE XVI, SECTION 59, NAVIGATION DISTRICTS — CREATION OF DISTRICT — Creation of District
A navigation district may be created in the manner prescribed by this subchapter under Article XVI, Section 59, of the Texas Constitution.
Tex. Water Code § 62.021
Acts 1971, 62nd Leg., p. 110, ch. 58, Sec. 1, eff. 8/30/1971.