Wat. Code, § 21100

(a) Each director, except as otherwise provided in this division, shall be a voter and a landowner in the district and a resident of the division that he or she represents at the time of his or her nomination or appointment and through his or her entire term, except in the case of the director elected at a formation election. A director elected at a formation election shall be a resident, landowner, and voter in the proposed district at the time of his or her nomination and a resident of the division that he or she represents during his or her entire term.

(b) In any district having no more than 15 landowners who are voters in the district, a person need not be a voter but shall be qualified to be a director of the district if he or she is a landowner of the district at the time of his or her nomination or appointment and during his or her entire term.

(c) In a district providing retail electricity for residents of the district, each director, except as otherwise provided in this division, shall be a voter of the district and a resident of the division that he or she represents at the time of his or her nomination or appointment and during his or her entire term, except in the case of a director elected at a formation election. A director elected at a formation election shall be a resident in the proposed district at the time of his or her nomination and a resident of the division that he or she represents during his or her entire term.

(d) (1) Notwithstanding subdivision (a) of Section 21100, except as provided in paragraph (2), for the purpose of meeting the requirements of that subdivision, a person need not be a landowner within the district to be qualified to be a director of the district if either of the following applies:

(A) The person serves or seeks to serve on the board of directors of a district without divisions and the district is required to submit an urban water management plan pursuant to the Urban Water Management Planning Act (Part 2.6 (commencing with Section 10610) of Division 6).

(B) The person serves or seeks to serve on the board of directors of a district with divisions, the district is required to submit an urban water management plan pursuant to the Urban Water Management Planning Act (Part 2.6 (commencing with Section 10610) of Division 6), and the district, within the division that the person represents or seeks to represent, supplies water as a public water system subject to Chapter 4 (commencing with Section 116270) of Part 12 of Division 104 of the Health and Safety Code.

(2) A director appointed or elected before January 1, 2007, shall be subject to the qualification requirements imposed by subdivision (a) until the expiration of his or her term.