Is Nafplion Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Nafplion, Peloponnese, is generally safe to drink and is treated under Greece’s national and European Union drinking water standards. It is supplied through the municipal water network and is routinely disinfected and monitored.
The water may have a noticeable chlorine or mineral taste, especially during hot weather. In older buildings, internal pipes can affect taste or quality, so bottled or filtered water may be preferred for sensitive individuals.
Last checked: 2026-08-31
Greece is ranked as number 13 globally with a score of 96.6% in the water quality EPI research conducted by Yale University.
Source of Water in Nafplion, Greece
Nafplion’s tap water comes mainly from groundwater sources in the Argolic plain, including municipal boreholes and local springs. The supply is managed by the Municipal Water Supply and Sewerage Company of Nafplion (DEYAN).
Water is pumped into the municipal distribution network and disinfected before reaching homes. Sources and pumping locations can vary across Nafplion and nearby settlements.
Nafplion Drinking Fountains
Public drinking fountains in Nafplion are generally safe when they are clearly marked as drinking water and connected to the municipal supply, which is regulated under Greek and European Union standards. Use fountains that are clean and well maintained, with freely running water.
Do not drink from a fountain marked non-potable, damaged, or showing discoloration, unusual odor, or a maintenance notice. Bottled water is the safer choice when the fountain’s status is unclear.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Nafplion. 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.