Irish Water is now your contact point for all water and wastewater connections.
Please note that existing Dún Laoghaire-Rathdown County Council application forms will no longer be accepted by Irish Water or DLR County Council after this date.
For further information, please see Irish Water contact details below.
Telephone: 1800 278 278 or +353 1 7072828 (Lines open 24 hours)
Postal Address: Irish Water, PO Box 860, South City Delivery Office, Cork City
For Surface Water connections, please download and complete application form in the Related Documents column and return to Water Services Section, Level 3, County Hall, Marine Road, Dún Laoghaire, Co. Dublin.