Much of the town centre may be affected.
Emergency leak detection works are taking place in Naas today.
Kildare County Council says the project is likely to affect supply to Chadwicks store, Ardconagh, Our Ladys Place, Sarto Road, St Davids Terrace, Devoy Quarter apartments, Gabriels Place, Pacelli Road, Gigginstown Park and surrounding areas
Detection works begin at 11am and are not scheduled for completion until 3pm.
It could take up to three hours for the system to refill and for normal supply to resume.

Initial Scoping Exercise Undertaken For Future Management Of Curragh
ESB Identifies Two Kildare Areas As Dangerous For Swimming, As Heat Warning Continues
€640,000 Worth Of Cannabis Seized In Ballymore Eustace
Kfm Obituary Notices
Uisce Éireann Works Cancelled In Prosperous And Rathangan Tomorrow
Trailer And Tools Worth Over €8,000 Stolen From Farm In Athy
Disruption To Water Supply In Four Areas Of Kildare Tomorrow, As Temperature Warning Continues
Kildare Minister Says Ireland Is At "Critical Moment" In Relation To AI