(A) All subdivisions shall be provided with city approved sewage treatment and disposal systems. Pursuant to the Wholesale Water Service Agreement executed on or about October 2, 1987 and amended on February 27, 2003 between the City of Sunset Valley and the City of Austin and pursuant to the Wholesale Wastewater Service Agreement executed on or about December 27, 1985 and amended on February 27, 2003 between the City of Sunset Valley and the City of Austin, all public wastewater facilities must be constructed according to City of Austin water and wastewater utility standards and specifications in effect on the effective date of this chapter. The City of Austin's water and wastewater utility standards and specifications shall include those regulations contained in following chapters of the City of Austin Code of Ordinances: Chapter 15-2 Drainage Facility; Chapter 15-3 Fire Hydrant Regulation; Chapter 15-7 Use of City-Owned Infrastructure; Chapter 15-9 Utility Service Regulations; Chapter 15-10 Wastewater Regulations; and Chapter 15-9, Article 1 Utility Service. All public wastewater facilities must also be constructed according to the City of Sunset Valley Master Water Line Plan in effect on the effective date of this chapter.
(B) Connection with a sanitary sewer system shall be required by the City Council.
(C) Alternative sewage systems may be allowed upon approval of the City Council.
(D) If the subdivision is not to be served immediately by a sewage-collecting system connected to a community septic tank system or treatment plant or to a public sewer system, and if disposal of domestic sewage through an onsite system has not been approved by the city or another duly authorized official, a restriction shall be filed with the Secretary for the city and the County Clerk which states that occupancy of any lot shall be prohibited until a wastewater system is installed in accordance with the rules and regulations of the state Department of Health and the County Health Department and has been inspected and approved by the city.