In the event that any person required to obtain a plumbing permit shall fail to do so as required in §
210-8 or any person having obtained such permit fails to perform and obey the lawful orders and requirements of the Plumbing Inspector or other duly constituted authority, he may direct the Water Department to discontinue and shut off water service to such premises; provided, however, that due notice shall be given in writing to the person required to obtain such permit or required to obey such orders at least three days before termination of water service. Water service so discontinued shall be promptly resumed after the permit is obtained or the orders complied with, as the case may be, and the plumbing work approved by the Plumbing Inspector.