California Code, Public Resources Code - PRC § 30301.2

(a) The appointments of the Governor, the Senate Committee on Rules, and the Speaker of the Assembly, pursuant to subdivision (e) of Section 30301, shall be made as prescribed in this section. Within 45 days from the date of receipt of a request for nominations by the appointing authority, the board of supervisors and city selection committee of each county within the region shall nominate supervisors, mayors, or city council members who reside in the region from which the Governor, the Senate Committee on Rules, or the Speaker of the Assembly shall appoint a replacement. In regions composed of three counties, the board of supervisors and the city selection committee in each county within the region shall each nominate one or more supervisors and one or more mayors or city council members. In regions composed of two counties, the board of supervisors and the city selection committee in each county within the region shall each nominate not less than two supervisors and not less than two mayors or city council members. In regions composed of one county, the board of supervisors and the city selection committee in the county shall each nominate not less than three supervisors and not less than three mayors or city council members. Immediately upon selecting the nominees, the board of supervisors and the city selection committee shall send the names of the nominees to either the Governor, the Senate Committee on Rules, or the Speaker of the Assembly, whoever will appoint the replacement.

(b) Within 30 days from the date of receipt of the names of the nominees pursuant to subdivision (a), the Governor, the Speaker of the Assembly, or the Senate Committee on Rules, whoever will appoint the replacement, shall either appoint one of the nominees or notify the boards of supervisors and city selection committees within the region that none of the nominees are acceptable and request the boards of supervisors and city selection committees to make additional nominations. Within 45 days from the date of receipt of a notice rejecting all of the nominees, the boards of supervisors and city selection committees within the region shall nominate and send to the appointing authority the names of additional nominees in accordance with subdivision (a). Upon receipt of the names of those additional nominees, the appointing authority shall appoint one of the nominees.