As used in this subchapter:
(1) “Water association” means any entity organized under the laws of the State of Arkansas, whether for profit or not for profit, that provides, distributes, transmits, treats, pumps, or stores raw or potable water for the benefit of members of the general public or commercial, industrial, and other users; and
(2) “Water system” means any entity that provides, distributes, transmits, treats, pumps, or stores raw or potable water, wastewater, or sewage for the benefit of members of the general public and commercial, industrial, and other users, including without limitation, the following entities that perform such activities: Municipalities;
(3) Counties;
(4) Public facilities boards;
(5) Public water authorities;
(6) Central Arkansas Water;
(7) Regional water distribution districts; and
(8) Water associations.