BLOEMFONTEIN, FS - Several Johannesburg suburbs are without water due to emergency repairs.
Johannesburg Water is implementing a 12-hour outage until 10pm on Tuesday.
READ: 12-hour water outage for several Joburg suburbs
The water utility says the repair work is crucial to improve the system's reliability.
The repairs come amid fears that Day Zero is looming in Gauteng.
Water resources scientist Carin Bosman, spoke to eNCA.