(A) All numbers for property shall be assigned in a manner mutually agreed upon by the PCETSB and the United States Postal Service.
(B) Each house, building or other occupied structure shall be assigned a separate number. A number or alphabetical letter shall be assigned for each occupant (i.e. apartment, company, etc.) within a building or other occupied structure.
(C) Existing number shall be changed only as necessary to ensure the effectiveness and efficiency of the Enhanced 911 system inUnionCounty, as determined in the judgment of the PCETSB.
(D) Written notification of the proper address of each house, building or structure shall be given to its owner, occupant or agent in all instances where a new number has been assigned under the terms of this Article.