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Irish Water

Irish Water Customer Contact Centre Number 1890 278 278

Irish Water as the new national water utility 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 who have a dedicated Customer Contact Centre:

LoCall phone number: 1890 278 278

Minicom phone number: 1890 378 378 (for hearing impaired customers with minicom equipment)

You may also contact Irish Water through:


Twitter: @IrishWater

Postal Address: Irish Water, PO Box 860, South Delivery Office, Cork City.

Please continue to contact Mayo County Council for information or issues relating to business account queries, surface water drainage and flood management.

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