Some disruption is expected in the Raphoe area today as water mains repairs are being carried out.
Water outages are expected in the Craigs Road, William Street, McBride Street, Castle Road, Lifford Road, and Derry Road areas today.
The outages are expected to last until 3pm today.
However, Uisce Eireann is advising it may take between three and four hours after that time for supply to fully retur.
You can keep track of updates here: https://www.water.ie/?map=supply-and-service-updates&id=200755