A few communities in St Andrew to include Beverly Hills, Long Mountain Country Club and Pines of Karachi will receive water for specific periods through to Sunday.
The NWC says there will be temporary adjustment in their supply for the period Friday, October 11 to Sunday, October 13. Water will be supplied daily over the weekend from 6 to 10 each morning and 6 to 10 each evening.
The NWC says this is taking place because an electrical problem depleted storage levels at one of its plants.
A further assessment will be done on Monday, October 14, to determine if it is necessary to extend the regulations as the system normalises.