The notice of any violation of this Part shall be as follows:
(a) Whenever the Zoning Inspector determines that there is a violation of any provision of this Part, a notice of such violation shall be issued. Such notice shall:
(1) Be in writing;
(2) Identify the violation; and
(3) State the time by which the violation shall be corrected.
(b) Service of notice of the violation shall be as follows:
(1) By personal delivery to the owner, tenant or other person or legal entity in charge or possession of the property, or by leaving the notice at the usual place of residence of such persons with a person of sixteen (16) years or older; or
(2) By certified mail, addressed to any of these persons at a last known address. Service shall be deemed complete when the fact of the mailing is posted, provided that the first class mail envelope is not returned by the postal authorities with an endorsement showing failure of delivery.