(A) Whenever the Compliance Official determines that any structure or the premises surrounding fails to meet the provisions of this Code, he or she shall issue a Compliance Order setting forth the violations of the Code and ordering the owner, occupant, operator or agent to correct such violations.
(B) This Compliance Order shall:
(1) Be in writing;
(2) Describe the location and nature of the violations of this Code;
(3) Establish a reasonable time for the correction of such violations;
(4) Be served upon the owner or his or her agent or the occupant, as the case may require. Such notice shall be deemed to be properly served upon such owner or agent, or upon any such occupant, if a copy thereof is:
(a) Personal service,
(b) Sent by registered mail to last known address, or
(c) Upon failure to effect notice through subsections (a) and (b) as set out in this section, posted at a conspicuous place in or above the dwelling which is affected by the notice.
(`89 Code, § 27.350)