The disruption, from Thursday, March 9, to Friday, March 10, is due to emergency maintenance service on the main trunk pipes.
The affected areas include Utako, Life Camp, Jabi, Gwarimpa, Wuye, Mabushi, Katampe, Apo, Durumi, Games Village, and Galadimawa.
The FCT Water Board has advised residents in these areas to store and preserve water to last them during the period. Regular water supply will be restored on Saturday, March 11.
The FCT Water board regrets any inconvenience this may cause.