JOINT PETITION OF THE CITY OF SCOTTSBURG, INDIANA AND THE CITY OF AUSTIN, INDIANA (“JOINT PETITIONERS”) FOR APPROVAL OF JOINT PETITIONERS’ REGULATORY ORDINANCES ESTABLISHING EXCLUSIVE SANITARY SEWAGE SERVICE AREAS AND REGULATING THE FURNISHING OF SANITARY SEWAGE SERVICE THEREIN PURSUANT TO IND. CODE § 8-1.5-6-1 ET SEQ.