Appeal. The owner, operator, or lessee of the nonconforming use may file an application with the planning division to appeal the director's decision that the use is nonconforming. Thereafter, the director will set the matter for a public hearing before the planning commission, and the decision on the appeal shall be made by the planning commission. Any appeal must be made no later than thirty days of the date of the notice provided to the owner, operator, or lessee. If no appeal is filed within thirty days of the notice, the director's decision shall be final.