Is Kaohsiung Tap Water Safe To Drink?
No, it's not advisable to drink the tap water.
Kaohsiung’s municipal tap water is treated and regulated under Taiwan’s drinking-water standards. It is generally considered safe to drink.
Water quality can be affected by building pipes or rooftop storage tanks after treatment. Many residents boil or filter tap water for drinking, especially in older buildings.
Last checked: 2026-10-23
Taiwan is ranked as number 59 globally with a score of 69% in the water quality EPI research conducted by Yale University.
Source of Water in Kaohsiung, Taiwan
Kaohsiung’s tap water comes mainly from the Kaoping River system and Nanhua Reservoir. These surface-water sources supply the city and surrounding areas.
The water is processed at treatment plants before entering the distribution network. The exact source mix can vary by area and operating conditions.
Kaohsiung Drinking Fountains
Public drinking fountains in Kaohsiung are generally safe when they are clearly designated for drinking and properly maintained. Taiwan’s drinking-water standards require regular quality controls.
Use fountains that appear clean and have current inspection or maintenance information displayed. Avoid using one if the water looks cloudy, has an unusual smell, or the fountain appears damaged or neglected.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Kaohsiung. 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.