(1) “Agricultural” shall mean commercial agricultural producers as defined in 46-15.3-4(2).
(2) “Commission” means the public utilities commission established by chapter 39-1;
(3) “Council” means the city council of any city and the town council of any town;
(4) “Municipal water supply” means a department, board, commission, authority, or agency of a city or town, which does not have a separate corporate existence from the city or town, that is a water supplier as defined in subdivision 46-15.3-5.1(a)(2);
(5) “Water resources board” means the water resources board established pursuant to chapter 46-15; and
(6) “Water supply systems management plan” means a water supply systems management plan prepared in accordance with the requirements of §§ 46-15.3-5.1 — 46-15.3-7