More than 50 Gainesville residents who have requested city water service will get it if the City Council approves it Tuesday. The city has a water extension priority system, where residents who petition for service on their street are placed on a list for water main extensions and system upgrades, which is done as funding allows. “It’s the city’s goal ultimately to have water on all of the roads that are out in the county,” said Kelly Randall, Gainesville Public Utilities director.