(a) The governing body of a water district or other district or political subdivision that extends into four or more counties shall:
(1) post notice of each meeting at a place convenient to the public in the administrative office of the district or political subdivision;
(2) provide notice of each meeting to the secretary of state; and
(3) either provide notice of each meeting to the county clerk of the county in which the administrative office of the district or political subdivision is located or post notice of each meeting on the district’s or political subdivision’s Internet website.
(b) The secretary of state shall post the notice provided under Subsection (a)(2) on the Internet. The secretary of state shall provide during regular office hours a computer terminal at a place convenient to the public in the office of the secretary of state that members of the public may use to view the notice.

(c) A county clerk shall post a notice provided to the clerk under Subsection (a)(3) on a bulletin board at a place convenient to the public in the county courthouse.