It was applied by Irish Water on Wednesday.
A boil water notice imposed on parts of South Kildare last Wednesday has been lifted.
Around 1,900 people in Graney, and parts of Castledermot, were impacted.
So, too, were 33,000 people in parts of Carlow and Wicklow.
Irish Water imposed the notice on households supplied by the Carlow North Regional, Tullow and Carlow Town supplies, following a "pollution incident" on the River Slaney.
This afternoon, it says, " following the completion of remedial measures and the receipt of satisfactory monitoring results, the boil water notice which has been in place is now lifted with immediate effect. Following consultation with the Health Service Executive, Irish Water and Carlow County Council issued a boil water notice on the Carlow North Regional PWS and Tullow PWS and Carlow Town PWS on the 8th July 2021. The lifting of the notice was also done in consultation with the HSE."

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