A boil water notice is still in place for around 4000 customers in Macroom.
Uisce Éireann says it hopes to lift the notice as soon as possible and water used for drinking, preparing food or brushing teeth should be boiled first.
Customers can check if their property is included by visiting www.water.ie and entering the property’s Eircode or by calling the Uisce Éireann customer care helpline, open 24/7, on 1800 278 278.