Irish Water

Irish Water Irish Water is the new national water utility and is now responsible for managing the delivery of water services to homes and businesses in Ireland. Please contact Irish Water for further information or to report an issue with the following:

  • Water supply
  • Water quality
  • Wastewater


Contact details

Twitter:  @IrishWater
General Enquiries:  1800 278 278
Business Enquiries:  1818 778 778


Postal Address:

Irish Water,
PO Box 860,
South City Delivery Office,
Cork City

Please continue to contact Cavan County Council for issues related to surface water drainage and flood management.