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The City of Ann Arbor Water Utilities Dept. will begin its annual fall fire hydrant flushing Monday, October 1, 2007. Hydrant flushing will continue on a weekly basis through the end of November.
This annual maintenance is done to remove minerals and sediment that accumulate in the water lines over the course of a year. This preventative maintenance also allows us to check and record water pressure to ensure the water system is functioning, properly.
During the hydrant flushing, you may observe a fire hydrant with water coming out of the side opening, On occasion, the water in your home may have an orange or rusty appearance. The water is safe to use and drink. The discoloration is caused by the iron sediment in the water main being disturbed by the hydrant flushing. If this occurs, please run your COLD water for several minutes to clear your lines. You should also flush your toilets once or twice. The water should run clear within a few minutes. If you have any questions or concerns regarding the hydrant flushing process, we will be happy to assist you. Please call the City of Ann Arbor, Field Services Division at 734-994-1760. |