Is Portorož Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Portorož, Municipality of Piran, is safe to drink. It comes from the public water supply managed by Rižanski vodovod Koper and is subject to Slovenian and European Union drinking water standards.

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Water Sources
Drinking Fountains

The water is routinely monitored for microbiological and chemical quality. Follow any temporary notices from the municipality or water supplier, particularly after maintenance or severe weather.

Last checked: 2026-08-01

Source of Water in Portorož, Slovenia

Tap water in Portorož is supplied by Rižanski vodovod Koper, the public water utility serving the Municipality of Piran and Slovenia’s coastal region. Its main source is the Rižana spring near Koper.

The system is supplemented by local groundwater sources and connections to other regional water supplies when demand or seasonal conditions require it. Water is treated and monitored before entering the Portorož distribution network.

Portorož Drinking Fountains

Public drinking fountains in Portorož are generally safe to use when they are clearly marked as drinking water fountains and are operating normally. Slovenia’s public water supply is subject to strict drinking water quality standards and routine monitoring.

Do not drink from fountains marked “not for drinking,” those that appear damaged, or those with stagnant water. During maintenance, drought, or temporary contamination notices, follow posted instructions and use bottled or tap water instead.

Drinking Water Map

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