Irish Water is carrying out mains flushing in the Thomastown area today, August 8.
The works may cause supply disruptions to Thomastown, Kilfeackle and surrounding areas.
Works are expected to be complete by 5pm.
In a separate alert, Irish Water says mains flushing may cause supply disruptions to Castlepark, Golden Village and surrounding areas.
Those works are expected to be complete by 4:30pm today.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.