Areas including Allenwood, Derrinturn and Carbury affected.
A large tract of mid and north west rural Kildare may experience water supply disruption until early this evening.
Irish Water begins repairs to a ruptured watermain at 9.30am this morning.
The works may affect supply to hundreds of homes and businesses in:
Allenwood
Bluetown
Lullymore
Drimsree
Dreenane
Ticknevin
Derrinturn
Ballyhagan
Killina
Carbury
And their surrounding areas
Irish Water expects works to be completed by 5pm this evening.
It could, however, take up to three hours, after that, for the system to refill and for normal supply to resume.

Kfm Obituary Notices
Kildare Represented By Three Teams At National Bowls Competition
National Parents Council Conference Taking Place In Kildare School This Weekend
Yellow Fog Warning Issued For Kildare
"No Movement" On Safety Upgrades To "Dangerous" Newbridge Bus Stop, Says Cllr
Almost €68K Announced For Kildare Community Centres
Sallins Man Onboard Diverted Aer Lingus Flight Shares His Experience