The water supply to around 400 homes between Ellon and Peterhead will be interrupted today.
Scottish Water customers in the Longhaven, Cruden Bay, Hatton, Collieston, Whinnyfold and Auchenleuchries areas may be affected during essential maintenance on the water network.
The works will take place overnight between 10pm and 6am tomorrow morning and may cause disruption to the water supply.
Customers who may be impacted by the work should have been notified by Scottish Water in advance.
The firm’s Joanna Peebles said: “We would like to thank customers for their patience while we carry out this essential work and apologise for any inconvenience it causes.
“We have scheduled the work to take place overnight to minimise disruption to customers and will also be tankering water to keep the number of properties experiencing any interruption to supply to a minimum.”