A decision on the Permit shall be made by the Director of Community Development, without a formal hearing, unless one is requested by either the applicant or other affected persons. For the purpose of this chapter, an affected person shall mean a person who owns or who lives within a 100-foot radius of the proposed facility. If so requested, the hearing shall be scheduled for the next available Planning Commission hearing and the Planning Commission shall hear the request. Unless otherwise appealed, the decision of the Director of Community Development shall be final.