Water Line Flushing
The City of Hendersonville Water and Sewer Department periodically does preventative maintenance on water lines. Water mains and fire hydrants throughout the system will be flushed systematically to maintain water quality and fire flow protection for the community.
Hendersonville Water & Sewer will notify customers of scheduled work using their notification system prior to work being conducted in their area.
During the actual flushing process, customers in the immediate vicinity of the work may experience pressure fluctuations or discoloration of their water. See the Water Line Flushing FAQ sheet for more information. (Enjuagar las Tuberías de Agua Preguntas Frecuentes)
Questions may be directed to Hendersonville Water & Sewer at (828) 697-3073 Monday-Friday 8am-5pm. Issues occurring outside of regular business hours can be reported to the after-hours number at (828) 891-7779.
Periodically flushing water mains and fire hydrants is an important maintenance activity. Flushing the system removes sediment that has slowly built up in the lines, ultimately maintaining the integrity of the water system and allowing Hendersonville Water & Sewer to deliver high quality water to our customers.
Flushing zones and routes are planned out by staff and valves are opened and closed to control the direction of the water flow. Fast moving water is forced through the water mains and released through hydrants. This process scours and cleans the mains.
Hendersonville Water & Sewer will notify customers of scheduled work using their notification system. The phone numbers and email addresses in the system are generated from the information customers provided when they enrolled in water service. It is important that customers provide current contact information to receive notifications. If you need to update your phone number or email address, please call Customer Service at (828) 697-3052 Monday-Friday from 8am-5pm.
Please drive carefully and watch for workers in and near the roadway. If you are in your home during the work, avoid turning on any faucets or fixtures while crews are flushing the hydrants. In particular, avoid washing clothes during the flushing operation.
During the actual flushing process, customers in the immediate vicinity of the work may experience pressure fluctuations or discoloration of their water. The discoloration consists of minerals, sediments and fine air bubbles. Although the water does not pose a health risk, it is recommended to avoid drinking the water until it runs clear from the tap.
In the event a customer experiences discoloration in their water after crews have completed work in their neighborhood, they should clear the pipes in their own home by running cold water for a few minutes. If the water coming from the tap does not clear in five minutes, wait 30 minutes and try again.
As a precaution, prior to using hot water, the cold-water tap should be run for a few minutes to ensure discolored water is not drawn into the hot water tank. Do not choose a tap that has a water filter connected to it as sediment may clog the filter.
Customers can contact Hendersonville Water & Sewer at (828) 697-3073. Issues occurring outside of regular business hours (Monday-Friday 8am-5pm) can be reported to the after-hours number at (828) 891-7779.
While it may appear wasteful, flushing water lines is a normal and necessary part of maintaining the system and keeping drinking water safe, clean and pleasant tasting.