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Water Services

Schemes & Licences

See below for information on Billing, Schemes and Licences


  • Non-Domestic Billing

    Billing, Payment and Customer Service please contact Irish Water at:

    www.water.ie/business

    Twitter:@IWCare

    Email: business@water.ie

    Postal Address: Irish Water, P.O. Box 448, South City Delivery Office, Cork City.

    Telephone: 1850 778 778 or + 353707 2827 (9am-5.30pm, Mon-Fri)

  • The Irish Water Customer Opt-In Lead Pipe Replacement Scheme

    Irish Water has introduced a Customer Opt-In Lead Pipe Replacement Scheme as part of its draft Lead in Drinking Water Mitigation Plan. As part of this scheme Irish Water commit to replacement of the public side lead service when the customer has replaced the private side lead service subject to certain criteria. For further information go to Irish Water.

  • Waste Water Discharge Licences

    Under the Wastewater Discharge (Authorisation) Regulations 2007-2010, Mayo County Council must apply to the Environmental Protection Agency (EPA) for licences and certificates to operate its wastewater treatment plants.

    Details of the Waste Water Discharge Licences /Certificates of Authorisation (WWDA) and the licences/certificates that have been issued are available on the EPA website www.epa.ie

    The Domestic Lead Remediation (Financial Assistance) Regulations 2016 (S.I. 56 of 2016) were signed into law on 5th Feb 2016 and provide for a means tested grant to be paid in certain circumstances where lead service pipes are found at domestic premises.

  • Water supply and emergencies

    Telephone: 1850 278 278 or +353 1 707 2828 (24 hours a day, 7 days a week)



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