In the entire Floodplain District, the design, placement, and construction of all public and private utilities and facilities must meet:the requirements of this section; and all applicable requirements of ASCE 24. New or replacement water supply systems, on-site disposal systems, or sanitary sewage systems must be designed and floodproofed:to eliminate or minimize infiltration of floodwaters into the systems and discharges from the systems into floodwaters; and to avoid impairment during flooding and minimize flood damage. All gas, electrical, and other facility and utility systems must be located, constructed, and floodproofed to eliminate or minimize flood damage. All pipes connected to sewage systems must be sealed to prevent leakage. Cesspools and seepage pits are prohibited. Septic tanks are permitted if they are securely anchored to resist buoyant forces during inundation. All new storm drainage facilities within or leading to or from the Floodplain District must be adequately designed, floodproofed, and installed to:eliminate or minimize property damage resulting from the floodwaters of a base flood; and minimize adverse environmental impacts of their installation and use. City Code, 1976/83, art. 7, §5(a)(16) 2000, art. 7, §3-17 Ord. 88-188 Ord. 92-134 Ord. 11-516 Ord. 14-208