Boil water notice issued for Letterfrack

August 16, 2026 | 10:55 am

Boil Water Notice

Uisce Éireann has issued a Boil Water Notice for customers supplied by the Letterfrack Public Water Supply in County Galway.

The notice affects around 138 customers and has been introduced as a precaution due to mechanical issues at the local water treatment plant.

People in the affected area are being advised to boil their water before drinking, cooking, preparing food, brushing teeth or making ice.

Uisce Éireann says its water services teams are working to resolve the issue and lift the notice as quickly and safely as possible, in consultation with the HSE.

Customers can check whether their property is affected by entering their Eircode on the Uisce Éireann website or by contacting its 24-hour helpline on 1800 278 278.

Vulnerable customers who have registered with Uisce Éireann receive direct communication on Boil Water Notices. Customers are reminded that the water is safe to consume once boiled.

 

Water must be boiled for:

  • Drinking
  • Drinks made with water
  • Preparation of salads and similar foods, which are not cooked prior to eating
  • Brushing of teeth
  • Making of ice. Discard ice cubes in fridges and freezers and filtered water in fridges. Make ice from cooled boiled water.

 

What actions should be taken:

  • Use water prepared for drinking when preparing foods that will not be cooked (e.g. washing salads)
  • Water can be used for personal hygiene, bathing and flushing of toilets but not for brushing teeth or gargling
  • Boil water by bringing to a vigorous, rolling boil (e.g. with an automatic kettle) and allow to cool. Cover and store in a refrigerator or cold place. Water from the hot tap is not safe to drink. Domestic water filters will not render water safe to drink
  • Caution should be taken when bathing children to ensure that they do not swallow the bathing water
  • Preparing Infant Formula: Where a Boil Water Notice is in place, you can prepare infant formula from tap water that has been boiled once (rolling boil for 1 minute) and cooled beforehand. Bottled water can also be used to make up infant formula. All bottled water, with the exception of natural mineral water, is regulated to the same standard as drinking water. It is best not to use bottled water labelled as ‘Natural Mineral Water’ as it can have high levels of sodium (salt) and other minerals, although it rarely does. ‘Natural Mineral Water’ can be used if no other water is available, for as short a time as possible, as it is important to keep babies hydrated. If bottled water is used to make up infant formula it should be boiled once (rolling boil for 1 minute) and cooled in the normal way. Ready-to-use formula that does not need added water can also be used.

Great care should be taken with boiled water to avoid burns and scalds as accidents can easily happen, especially with children.

 

Uisce Éireann is committed to keeping customers informed across multiple platforms 24/7 and we encourage customers to engage with us through our website, X channel @IWCare  and through our customer care helpline which is open 24/7 on 1800 278 278. Uisce Éireann has a free text service, providing real-time updates for local issues. Customers can sign up with their Eircode and mobile number at www.water.ie

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