Is Jeju City Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Jeju City, South Korea, meets national safety standards and is treated to remove harmful contaminants. It is generally considered safe.
The Jeju Special Self-Governing Province invests in advanced water treatment and monitoring systems, ensuring compliance with Korea's stringent water quality regulations.
Visitors often prefer bottled water due to taste differences, but no widespread health risks from tap water consumption in Jeju City have been documented.
Last checked: 2025-04-25
South Korea is ranked as number 21 globally with a score of 91.1% in the water quality EPI research conducted by Yale University.
Source of Water in Jeju City, South Korea
The main source of tap water in Jeju City is groundwater, primarily extracted from volcanic rock aquifers beneath the island.
Rainwater also contributes significantly, collected and stored in reservoirs to supplement groundwater supplies.
Desalination plants provide additional water, especially during dry seasons, ensuring a stable supply for Jeju City's residents.
Jeju City Drinking Fountains
Public drinking fountains in Jeju City use treated tap water that meets safety standards, making them generally safe for use.
Maintenance and sanitation vary, so cleanliness depends on local upkeep practices. Users should visually inspect fountains before use.
If unsure, using personal water bottles or bottled water is a common precaution among visitors to avoid potential hygiene issues.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Jeju City. You can click on each water drop to open the spot directly in Google Maps for directions.
Nearby Places
(462 km)
(539 km)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.