Galway County Council have alerted the community around Ahascragh in east Galway that they will be without a supply of water for a time tonight.
The water outage will last for six hours and is scheduled so that essential maintenance works can take place.
The county council said this afternoon that the areas which will be affected are Killure, Ervallagh, Creggana, Ballyglass and Lissyegan.
The disruption will take place from 10pm until 4am tonight.