PETITION OF CWA AUTHORITY, INC. FOR (1) AUTHORITY TO INCREASE ITS RATES AND CHARGES FOR WASTEWATER UTILITY SERVICE IN THREE PHASES AND APPROVAL OF NEW SCHEDULES OF RATES AND CHARGES APPLICABLE THERETO; (2) APPROVAL OF A LOW-INCOME CUSTOMER ASSISTANCE PROGRAM; AND (3) APPROVAL OF CERTAIN CHANGES TO ITS GENERAL TERMS AND CONDITIONS FOR WASTEWATER SERVICE.