Irish Water began the project yesterday.
Two days of water network works continue in Kildare Town this morning.
The works are being conducted by Irish Water as part of the National Leakage Reduction Programme.
Mains repair works may cause supply disruptions to Campion Crescent, Assumpta Villas and surrounding areas, between 11am and 3pm today.
There will be a traffic management plan in place for the duration of the works, and it could take up to three hours for the system to refill and supply to resume when works are completed.

Kfm Obituary Announcements
Kildare Man Charged With Criminal Damage By Arson Following Fatal House Fire
14th Annual Bluebell And Buskers Taking Place This Weekend
Allenwood Reservoir At Critically Low Levels, As Supply Due To Be Impacted Overnight
Young Kildare Delegates Attend Leinster House For Dáil na nÓg
Calls For Urgent Action To Address Occupational Therapy Waiting Times For Older People In Kildare
Kfm Exclusive: Works On Two Main Access Roads Will Cause "Absolute Chaos" In Celbridge