The originals of the Malheur County zoning maps shall be dated with the effective date of this title and signed by the members of the Malheur County court, and said originals shall be maintained in the office of the Malheur County clerk for as long as this title remains in effect. Boundary amendments shall be made upon a certified copy or copies of the zoning maps in accordance with section 6-3-2 of this chapter and chapter 10 of this title and shall be dated with the date of adoption by the county court and signed by the members of the county court, and such certified maps or copies containing such boundary amendments shall be filed with the office of the county clerk, and such certified maps or copies shall be maintained in the office of the county clerk for as long as this title remains in effect. (Ord. 86, 12-7-1993)