Flushing Program

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2017 Fall Flushing will begin Monday October 16th and will continue for approx. the next 5 weeks in the Mammoth Rd, Nashua Rd and Lakeview Ave area including all side streets.

Flushing is routinely conducted in spring and fall because the demand for water tends to be at its lowest and cold weather is not an issue.

Not only does flushing help us identify any hydrants for need of replacement or maintenance it enhances water quality.  It allows sediment built up in the water mains, especially dead ends and low-flow areas, to work its way out of the system. The high velocity of water causes a scouring action that draws the sediment out.

Please make arrangements to minimize your water use during this time period to avoid drawing sediment into your water service. It is very important that all customers check their water before washing clothes to avoid rust discoloration.  Some customers will experience rusty or black water caused by naturally occurring iron and manganese minerals. This discoloration should only last a day or two while flushing in your immediate area. The Water Department recommends that when the water clears up that you flush out your hot water heater to remove any accumulated sediments.

Public notification of the flushing is key to minimizing disturbances in customers’ homes. DWSD publicizes the general areas expected to be impacted one to two days before the flushing starts. Look for this information in the Lowell Sun, Dracut Access TV (channel 8), and on this website. It is important to remember that flushing can cause discoloration in other areas of Town not directly being flushed and street listings published only indicate the general areas being worked in.