Is Knysna Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Knysna is generally safe to drink when supplied through the municipal treated-water system. It is treated to South African drinking-water standards, including SANS 241.
Short-term problems can occur after pipe breaks, outages, flooding, or maintenance. Follow any municipal boil-water notice, and let a cold tap run briefly if the water is discoloured after an interruption.
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 Knysna, South Africa
Tap water in Knysna mainly comes from the Knysna River and its surrounding catchment in the Garden Route. The municipality abstracts this surface water and treats it at the Knysna Water Treatment Works before distributing it through the town’s supply network.
The treatment process removes suspended material and harmful microorganisms, and the water is disinfected to meet South African drinking-water standards. Smaller settlements in the wider Knysna municipal area may use separate local rivers, dams, or boreholes.
Knysna Drinking Fountains
Public drinking fountains in Knysna are generally safe when they are connected to the municipal potable water supply and properly maintained. The treated water is expected to meet South African drinking-water standards.
Avoid fountains that are dirty, damaged, stagnant, or clearly marked as non-potable, since contamination can occur at the outlet or from poor maintenance. If there is a current boil-water notice, use bottled or boiled water instead.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Knysna. 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.
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.