Is Phnom Penh Tap Water Safe To Drink?

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

Tap water in Phnom Penh, Cambodia is generally not considered safe for direct drinking due to potential contamination and inconsistent treatment.

Water Sources
Drinking Fountains

Local authorities recommend boiling or using filtration to ensure safety before consumption. Bottled or treated water is preferred for drinking.

Water quality varies by area and infrastructure; travelers and residents should take precautions to avoid waterborne illnesses.

Last checked: 2026-01-11

Cambodia is ranked as number 114 globally with a score of 40% in the water quality EPI research conducted by Yale University.

Source of Water in Phnom Penh, Cambodia

The main source of tap water in Phnom Penh is the Mekong River, which supplies raw water to treatment plants.

Groundwater from wells supplements the water supply, especially in some urban and peri-urban areas.

Water is treated at the Phnom Penh Water Supply Authority's facilities before distribution to residents.

Phnom Penh Drinking Fountains

Public drinking fountains in Phnom Penh are generally not considered safe for direct consumption due to potential contamination risks.

Maintenance and water quality monitoring of public fountains can be inconsistent, increasing health risk from waterborne pathogens.

Using bottled or treated water remains the safer choice for drinking while in Phnom Penh.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Phnom Penh. You can click on each water drop to open the spot directly in Google Maps for directions.

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 Phnom Penh 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.