(a) May order the election on its own resolution; or

(b) Shall order the election when a petition is filed as provided in this section.

(2) Except as otherwise provided in this section, the requirements for preparing, circulating and filing a petition under this section shall be as provided for an initiative petition in ORS 255.135 to 255.205.

(3) If the question proposes creation of zones or a change in the number of existing zones, the following requirements shall apply:

(a) The petition shall contain a map indicating the proposed zone boundaries. The map shall be attached to the cover sheet of the petition and shall not exceed 14 inches by 17 inches in size.

(b) Notwithstanding ORS 250.035, the statement summarizing the measure and its major effect in the ballot title shall not exceed 150 words. The statement:

(A) Shall specify the method of election of board members from among the methods described in ORS 357.241. The statement also shall specify whether, in filling each position on the board, an elector of the district may sign a petition of nomination or vote for a candidate from any zone or only for a candidate from the zone in which the elector resides.

(B) Shall include a general description of the proposed boundaries of the zones, using streets and other generally recognized features.

(c) The order calling the election shall contain a map of the proposed zone boundaries and a metes and bounds or legal description of the proposed zone boundaries. The map and description shall be prepared by the county surveyor or county assessor and shall reflect any adjustment made in the boundaries under subsection (6) of this section.

(4) The map to be contained in the petition under subsection (3) of this section shall be prepared by the county surveyor or county assessor. The chief petitioners shall pay the county for the cost of preparing the map, as determined by the county surveyor or county assessor. The county clerk shall not accept the prospective petition for filing until the chief petitioners have paid the amount due.

(5) Subsection (3) of this section does not apply if the question proposes abolition of all zones.

(6) Before submitting to election a question to which subsection (3) of this section applies, the district board shall adjust the proposed boundaries of the zones to make them as nearly equal in population as feasible according to the latest federal census. The district board shall amend the ballot title as necessary to reflect its adjustment of the boundaries.

(7) If the electors of the district approve the establishment of zones or a change in the number of existing zones, board members shall continue to serve until their terms of office expire. As vacancies occur, positions to be filled by nomination or election by zone shall be filled by electors who reside within zones which are not represented on the board. If more than one zone is not represented on the board when a vacancy occurs, the zone entitled to elect a board member shall be decided by lot. [1981 c.226 §7; 1983 c.350 §221; 1995 c.79 §196; 1995 c.534 §16]