Flushing underway in Columbus March 06, 2019 - 00:00 Posted in: Columbus COLUMBUS — The city of Columbus just completed its first week of water flushing, and area residents are reminded that they may experience a change in water clarity, or a reduction in pressure and flow as the process continues. The city most recently flushed water lines late last spring. Columbus residents should ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!