Why are Pipelines Flushed?

Over time, sediment and other materials can build up in water lines. While not harmful, this buildup can impact water quality. Chemicals can’t be used to clean water lines, so Sunrise Utilities flushes pipelines at high velocities to scour them.

Flushing is an integral part of the Sunrise Utilities’ ongoing effort to deliver quality on tap, and maintain the integrity of our water distribution system by:

• flushing sediments from mainline pipes, increasing water quality
• identifying faulty hydrants or valves in the water distribution system
• providing a status check for open/closed valves and pressure or flow concerns in mainlines
• identifying line “dead ends” to reduce stagnant water, and
• adhering to Florida Administrative Code requirements related to frequent and proper exercising of fire hydrants and valves

Sunrise Utilities uses conventional and unidirectional flushing strategies. Conventional Flushing involves opening selected fire hydrants successively through a community, flushing water until the flowing water appears clean and an adequate chlorine residual is obtained. Unidirectional Flushing involves closing or opening selected valves to direct flow through targeted pipes, in a flushing sequence, to achieve higher, scouring velocities within individual piping segments for improved pipe wall cleaning.

Flushing is typically performed during the Free Chlorination event , but can also take place periodically throughout the year, if the department determines that there is a need. Also, waterlines are always flushed after a break has been repaired to ensure that the pipe is clean before being put back into service.

What To Do During Line Flushing

If you live nearby and see particles or a noticeable color change in your water during this time, allow the tap to run for one to four or five minutes as needed. If that doesn't clear up the problem, call the Utilities Dispatcher at 954-888-6087, ext. 3. You'll also want to avoid washing laundry or any other activities where discolored water or sediments may cause a problem.

Home Maintenance

If you leave town and there is no water use in your home for several days or more, it is a good idea to shut off your main home water service. When you return it is always a good idea to run all your faucets for one minute before using the water. Running your water ensures fresh water in your pipes.