Notice shall be personally served on the owner or person controlling such property, by a police officer of the town in the manner provided in Rule 4(d) of the Arizona Rules of Civil Procedure, or mailed to the owner or person controlling such property at his or her last known address by certified or registered mail, or the address to which the tax bill for the property was last mailed. If the owner does not reside on such property, a duplicate notice shall also be sent to him or her by certified or registered mail at his or her last known address.
(1989 Code, § 10-4-7)