(Amended by Ordinance No. 189711, effective September 25, 2019.) The Director will adopt administrative rules detailing implementation and enforcement of this provision. Every structure shall be kept free from insect, rodent, vermin or other pest infestation, and where found, infestations shall be promptly exterminated as set forth in the administrative rules. After extermination, proper precautions must be taken to prevent reinfestation.