The district is composed of the territory described by Section 1, Chapter 145, Acts of the 41st Legislature, Regular Session, 1929, as that territory may have been modified under:

1. (1) Subchapter I, Chapter 56, Water Code, before September 1, 1995;
2. (2) Subchapter J, Chapter 56, Water Code;
3. (3) Subchapter J, Chapter 49, Water Code; or
4. (4) other law.

Added by Acts 2015, 84th Leg., R.S., Ch. 855 (S.B. 1162), Sec. 1.01, eff. April 1, 2017.