On Thursday, March 23, Warren Water & Sewer will begin flushing of the water mains through the fire hydrants. The water may be discolored for a short period of time; should you encounter serious problems, call Warren Water & Sewer. This procedure is necessary to flush out mineral deposits that have accumulated during winter and minimum usage months. Flushing annually is necessar to provide the best quality of water. Your patience and cooperation is appreciated.