Tshwane is running out of water in the Pretoria CBD and in the west of the City.
Residents of Johannesburg have been urged to use water sparingly as Rand Water implements stage two water restrictions in the city.
Rand Water has taken a decision to reduce water supply to three of its municipal customers due to non-payment for services rendered.
Rand Water says water supply will be restored to suburbs in the East and North of Johannesburg, by 20:00 on Sunday.
Rand Water says its technicians are still working to restore water to a number of areas after a major pipe burst in Johannesburg.