§ 41-6. Service; copies.

(a) In general.

The citation may be served on the person charged by 1 of the following methods:

(1) in person;

(2) by certified mail, return receipt requested;

(3) by delivery to a person of suitable age and discretion who resides at the last-known address of the person charged; or

(4) for service on an occupant of the premises at which the violation occurred, by:

(i) posting on the main entrance of the premises; and

(ii) mailing by regular mail to the person charged, at that person's last-known address.

(b) Copy to be retained.

The enforcement officer shall retain a copy of the citation and file it with the Department of Finance.