RCW 53.04.170: Alternative annexation methods—Petition for resolution—Hearing—Resolution.

At the hearing, the commission may determine to annex all or any portion of the proposed area described in the petition. Following the hearing, the commission shall by resolution approve or disapprove annexation. Upon passage of the resolution, the commission shall file, with the board of county commissioners of the county in which the annexed property is located, a certified copy of the resolution. On the date fixed in the resolution, the area annexed becomes part of the district.