Is Kisumu Tap Water Safe To Drink?

No, it's not advisable to drink the tap water.

Tap water supplied by KIWASCO in Kisumu is treated and intended to meet Kenya’s drinking-water standards. It is generally safe to drink when supplied directly through the utility’s maintained network.

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Water Sources
Drinking Fountains

Water quality can deteriorate during supply interruptions, pipe breaks, or storage in household tanks. Boil or use a certified filter before drinking if the water is cloudy, has an unusual smell, or comes from an unverified source.

Last checked: 2026-09-24

Source of Water in Kisumu, Kenya

Tap water in Kisumu is supplied mainly by the Kisumu Water and Sewerage Company (KIWASCO). Its primary source is Lake Victoria, with raw water abstracted and treated at facilities including the Dunga Water Treatment Plant.

KIWASCO also uses groundwater from boreholes to supplement the lake supply, particularly in areas where the network is limited. The water is treated and disinfected before entering the municipal distribution system.

Kisumu Drinking Fountains

Public drinking fountains in Kisumu are safe to use only when they are clearly marked as potable, regularly maintained, and connected to treated water that meets Kenya’s drinking-water standards. Fountains with poor hygiene, damaged fittings, stagnant water, or unclear ownership should be avoided.

When the water’s treatment and maintenance are uncertain, use sealed bottled water or boil the water before drinking. Do not drink from fountains during or soon after service interruptions, flooding, or visible pipe damage.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Kisumu. 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.

Disclaimer

* The information provided on this website regarding the safety of tap water in Kisumu is sourced from reputable sources such as the World Health Organization (WHO), local water authorities, and the Environmental Performance Index (EPI) from Yale University. While we strive to ensure accuracy and reliability, it's important to note that water quality can vary over time and may be subject to factors beyond our control. Users are encouraged to verify the current water quality status with local authorities or consult additional resources before making decisions regarding water consumption. We disclaim any liability for actions taken based on the information provided on this website.