Water main flushing starts October 21
The New Ulm Water/Steam Department will begin flushing water mains in areas of the community. The increased flow rate scours the water pipe’s inner walls and helps to remove build-up of naturally occurring debris and sediment. Flushing involves fully opening one or more hydrants and using the available flow rate to allow water to discharge from the system through select fire hydrants onto local roads or other surface areas. Flushing can be an important routine preventive maintenance technique and can reduce distribution system water age. Flushing of water mains is scheduled to ...