The Weir River Water System would like to notify residents that a leak has been discovered and is going to be repaired on Prospect Street, Hingham. Residents on Prospect Street, Wanders Drive, Upland Drive, Mill River Lane, Charles St, Mast Hill Road and Captain Thompson Lane will experience disruption of water service. All residents in the area should expect to experience fluctuations in water pressure or discolored water. Repairs are expected to last 2 to 4 hours.