The administrator shall give to the person written notice of any determinations made pursuant to Sections 3.08.290 and 3.08.300 of this chapter. This notice may be served personally or by postage prepaid mail addressed to the person at the address as it appears in the records of the administrator. In case of service by mail of any notice required under this article, the service is complete at the time of deposit in the United States mail. (Prior code § 23.05.506)