KINGSPORT – Installation of two new main-line water valves will require the interruption of water service on Tuesday, January, 31, 2012 from 9 a.m. to 1 p.m. The service interruption will include areas of Lebanon Road from west of Druid Hills Court and running the length of Shipley Ferry Road to Fort Henry Drive, impacting roughly 100 water customers. As always, customers are advised to turn off their water heaters and take other necessary precautions. Also, motorists should be alert for City water crews working in the area.