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Drinking water

Irish Water is the national water utility and is now responsible for managing the delivery of water services to homes and businesses in Ireland.  

For further information or to report an issue with:

  • Water Supply
  • Water Quality
  • Wastewater

Please contact Irish Water. See the contact details on this page for Irish Water.  

Page last reviewed: 14/07/23

Content managed by: Roads, Environment and Water Services Department

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Uisce Éireann
Uisce Éireann
PO Box 860
South City Delivery office
Cork City
Customer care: 1800 278 278 / 01 707 2828
Billing: 0818 778 778 / 01 707 2827
Minicom (hearing impaired customers): 1800 378 378
Opening hours

Customer Care Team

Lines are open 24/7


Lines are open Mon - Fri 9am - 5:30pm

For hearing impaired customers with minicom equipment

Minicom: 1800 378 378 See contact us on the Irish Water web site at for up to date information.