California Code, Health and Safety Code - HSC § 40422

(a) The term of each member of the south coast district board shall be four years and until his or her successor is appointed. Upon the expiration of his or her term, a member who is a mayor from the County of Orange or a member of a city council from the County of Orange may be reappointed, in accordance with subdivision (f) of Section 40420, within 60 days, and the office shall become vacant if the member is not so reappointed within 60 days. Any vacancy on the south coast district board shall be filled within 60 days of its occurrence by its appointing authority.

(b) The members first appointed to the board shall classify themselves by lot so that the terms of four members expire January 15, 1990, the terms of four members expire January 15, 1991, and the terms of three members expire January 15, 1992.

(c) Notwithstanding subdivision (a), no member of a board of supervisors, mayor, or member of a city council shall hold office on the south coast district board for more than 60 days after ceasing to be supervisor, mayor, or member of the city council, respectively, and the membership on the board held by that person terminates upon the expiration of that 60-day period. However, any mayor who immediately resumes the office of member of the city council, and any member of a city council who becomes mayor, has not ceased to hold office for the purposes of this subdivision.

(d) Any member who does not attend three consecutive meetings of the south coast district board without good and sufficient cause therefor, shall be removed by the appointing authority. Any member who does not attend three consecutive meetings of the south coast district board, without good and sufficient cause therefor, and is not thereupon removed by the appointing authority, may be removed by the affirmative vote of at least eight members of the south coast district board.