No person, firm, or corporation shall establish or permit to be established or maintain or permit to be maintained any cross-connection. No interconnection shall be established whereby potable water from a private, auxiliary, or emergency water supply other than the regular public water supply of the city may enter the supply or distribution system of the municipality, unless such private, auxiliary, or emergency water supply and the method of connection and use of such supply shall have been approved by the City Water Utility and by the Environmental Management Board in accordance with Rule 320 IAC 3-9.
(Ord. 90-4, passed 4-9-90)