Uisce Éireann will be carrying out essential cleaning works in Inishowen reservoirs this week.
Today, crews will be working on the reservoir in Dooish but will not start until the local school closes at 3pm. This will affect customers in the Newtowncunningham area.
Wednesday will see works take place in Aughaweel, which may affect customers in the Buncrana area.
On Thursday, Uisce Éireann crews will be working in Ballyliffin, and on Friday they will round off the week of essential works in the Milltown-Manorcunningham area.
While the works are underway, homes and businesses in these and nearby areas may experience reduced water pressure, temporary discolouration, or intermittent supply.
