Uisce Éireann investigates water discolouration in several Mayo towns

Residents in Westport, Castlebar and surrounding areas have reported discoloured water following a planned repair to an arterial main from the Lough Mask Water Treatment Plant earlier this week.

Uisce Éireann confirmed that pockets of discolouration have been caused by sediment being dislodged during the temporary de-pressurisation of the main while essential repair works were carried out.

Colette Scahill, Uisce Éireann’s Water Networks Operations Manager for Mayo, reassured residents that teams are working to resolve the issue as quickly as possible.

“We acknowledge the frustration and concern that can be caused by discolouration. We want to thank impacted customers for their patience, and for reporting the issue. We anticipate that supply will return to normal for all customers on the network in the next 24 hours,” she said.

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Residents experiencing discoloured water are advised to run their cold kitchen tap for several minutes to restore clarity. If the water does not clear, it should not be consumed, and Uisce Éireann should be contacted immediately.

The utility also reminded customers that water is safe to drink once it runs clear. Those affected are encouraged to report issues via the dedicated line at 1800 278 278 and can sign up for real-time updates using the free text service at water.ie.

The company thanked the public for their cooperation as crews work to fully restore normal supply across the affected areas.