Is Cape Town Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Cape Town is generally safe to drink. The municipal supply is treated and monitored according to South African drinking water standards.
Water quality can vary in buildings with poorly maintained pipes, storage tanks, or private boreholes. If a local boil-water notice is issued, follow it until the municipality confirms the water is safe.
Last checked: 2026-08-31
South Africa is ranked as number 144 globally with a score of 25.3% in the water quality EPI research conducted by Yale University.
Source of Water in Cape Town, South Africa
Cape Town’s tap water mainly comes from the Western Cape Water Supply System. This network collects rainfall from mountain catchments and stores it in major dams, including Theewaterskloof, Voëlvlei, Berg River, Wemmershoek, and the Steenbras dams.
The stored water is treated at municipal water treatment plants before entering the city’s distribution network. Smaller supplementary sources include groundwater, desalinated seawater, and treated wastewater.
Cape Town Drinking Fountains
Public drinking fountains in Cape Town are generally safe to use when they are connected to the municipal water supply and visibly clean and well maintained. Cape Town’s treated tap water is required to meet South African drinking water standards.
Avoid fountains that are damaged, dirty, stagnant, or located where maintenance appears neglected. Let the water run briefly before drinking, and use bottled or municipal tap water if the fountain’s condition is uncertain.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Cape Town. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.
Nearby Places
About the Author
Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.
I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.
Safe, clean tap water isn't just my job, it's something I truly care about.