Network flushing to begin in Dundalk to tackle summer water discolouration
Water network flushing works will begin in Dundalk next week in an effort to address intermittent water discolouration reported during the summer months in recent years, Uisce Éireann has announced.
The company said the issue relates to the Cavan Hill water supply, which serves Dundalk and surrounding areas. Discolouration is typically experienced during warmer weather, when rising temperatures are linked to increased levels of manganese in raw water.
In a statement, Uisce Éireann confirmed that a programme of proactive network flushing will commence next week, with works carried out on a phased basis over an eight-week period in a bid to get ahead of the issue ahead of the summer.
James O’Hagan, Uisce Éireann’s Operations Manager, said “The increase in water temperatures during the summer months leads to intermittent instances of discolouration on the Cavan Hill water network. For the last two years, we have been carrying out an annual 16-week targeted flushing programme on the water network which continues to be effective in reducing instances of discolouration, and we have rolled out the same programme as a proactive measure coming into this summer.”
Our crews are heading to Dublin Road and the Inner Relief Road next week, working into Muirhavenmor, Tom Bellew Avenue, Avenue Road, Bay Estate and Coes Road.
James continued “In tandem with network flushing, a project to upgrade Cavan Hill water treatment plant is due to commence in the coming months. This project will involve upgrading filters to help remove manganese from the water, improving overall water quality.”
He added: “Protecting public health is the top priority for Uisce Éireann. Regular sampling is carried out on the network, along with operational sampling at the water treatment plant. This provides reassurance that the water is compliant once running clear and assists with investigations into discolouration reports."
Uisce Éireann advise customers not to drink discoloured water. It is recommended to run the cold water tap at a kitchen sink for several minutes, as this will usually restore water to a clear colour. Water is safe to drink once it is running clear. Should discolouration persist after twenty minutes customers are encouraged to contact our customer team on 1800 278 278.