No owner, agent, lessee, tenant or occupant of any lot or land located within the City shall establish, construct, maintain or permit to remain a privy, cesspool or other receptacle for sewage or excreta, or a connection to a private sewer, ditch or other outlet, if such lot or land is accessible to a public sewer constructed and used for the purpose of conveying sewage and if a public water main or other water supply satisfactory to permit use of plumbing is available. When such public sewer and water main, or other water supply, are available or are hereafter made available, a connection to such public sewer shall be established and used by such owner, agent, lessee, tenant or occupant. (Ord. 471. Passed 4-23-57.)