Any local agency requested by an applicant to give written approval as required by RCW 70.108.040 may within fifteen days after the applicant has filed his or her application apply to the issuing authority for reimbursement of expenses reasonably incurred in reviewing such request. Upon a finding that such expenses were reasonably incurred, the issuing authority shall reimburse the local agency therefor from the funds of the permit fee. The issuing authority shall prior to the first scheduled date of the festival return to the applicant that portion of the permit fee remaining after all such reimbursements have been made.