If, after investigation, the planning director determines that the standards or requirements have been violated, the planning director shall serve a notice of violation on the owner, tenant or other person responsible for the condition. The notice of violation shall state separately each standard or requirement violated, shall state what corrective action, if any, is necessary to comply with the standards or requirements, and shall set a reasonable time for compliance. The notice shall state that any subsequent violations may result in criminal prosecution as provided in EMC § 18.10.020.