Idaho Code § 42-4206
Any water user, as defined in section 42-4202 (1), Idaho Code, or a representative thereof, within the district who possesses the qualifications required of electors under the general laws of the state and who resides within a county or portion thereof situated within the district shall be entitled to vote at any election held under the provisions of this chapter.
[42-4206, added 1978, ch. 293, sec. 1, p. 729.]