Why we flush water mains
Regular flushing is a key part of keeping your drinking water safe and clean. Over time, minerals and sediment can build up inside the pipes. This process helps remove those deposits and ensures the water flowing to your tap meets our high quality standards. It also helps maintain proper water pressure throughout the city.
How the schedule works
We divide Wrenford into specific zones for flushing. You will see a schedule posted for your area. The work usually happens during the day, but sometimes early in the morning. We aim to complete the work in each zone within a set timeframe so we can move to the next area.
What to expect in your neighbourhood
When crews are working near your home, you might notice a few things:
- Discoloured water: The water may look brown, yellow, or cloudy. This is caused by the sediment being flushed out. It is harmless but can stain laundry.
- Reduced pressure: You might see a drop in water pressure temporarily while the hydrants are open.
- Running water: You will see crews and equipment near fire hydrants or street corners.
What you should do
If you see flushing happening near you, please follow these simple steps:
- Do not use outdoor taps: Avoid watering lawns or washing cars until the work is finished and the water runs clear.
- Run cold water if it discolors: If your water comes out brown, run the cold water tap for a few minutes until it is clear. Do not use hot water if it is discoloured, as this can draw sediment into your water heater.
- Check your laundry: If you have laundry running, wait until the water is clear before starting a wash cycle to avoid staining clothes.
If you have specific concerns about water quality or need more details about our Drinking water source and protection efforts, please visit our dedicated page.
If you notice a sudden break in a water main or a large leak that is not part of the scheduled flushing, please Report a water main break immediately so we can send a crew out.
For more information on maintaining your own water lines, you can also look at Protecting water lines and meters from freezing to ensure your service remains in good condition year-round.