§27-2053 Obligations of Owner

   a.   The owner of a multiple dwelling shall provide adequate janitorial services.

   b.   In a multiple dwelling of nine or more dwelling units, the owner shall either:

      (1)   Perform the janitorial services himself or herself, if he or she is a resident owner; or

      (2)   Provide a janitor; or

      (3)   Provide for janitorial services to be performed on a twenty-four-hour-a-day basis in a manner approved by the department.

   c.   The owner of a multiple dwelling or his or her managing agent in control shall post and maintain in such dwelling a legible sign, conspicuously displayed, containing the janitor's name, address (including apartment number) and telephone number. A new identification sign shall be posted and maintained within five days following a change of janitor.