Upon the adoption by the city council of an ordinance approving an annexation, the planning department shall file a certified copy of the ordinance with Snohomish County. The planning department shall also prepare annexation certificates to be filed with the state of Washington and with other agencies. (Ord. 1499 § 12 (Exh. J), 2021; Ord. 1071, 1999. Formerly 17.158.160).