16.40.130 City water supply.
A. All new subdivisions shall be required to connect to the City water system. If an “auxiliary water supply” will also be used, back-flow prevention devices shall be installed to isolate the auxiliary supply from the City’s supply. Water service shall be brought to the property line of each lot being served. A minimum 15-foot-wide waterline easement is required for all public water facilities outside the public street right-of-way.
B. In the event there is inadequate pressure to serve the subdivision, the subdivider shall install those facilities required to ensure adequate pressure including, without limitation, pumps, water tanks, hydro-pneumatic tanks, etc., in accordance with the requirements of the City Engineer.
C. All water mains shall be no less than eight-inch diameter. The City Engineer may permit six-inch-diameter mains in areas where fire hydrants are not required and the water main will not be extended for future use.