Is Nanjing Tap Water Safe To Drink?
No, it's not advisable to drink the tap water.
Tap water in Nanjing, China, is treated and meets national safety standards for potable water. However, it is typically chlorinated, affecting taste.
Local authorities recommend boiling tap water before drinking to eliminate potential biological contaminants and ensure safety. Bottled or filtered water is commonly preferred.
Water quality can vary by area and infrastructure age. Using certified filters or bottled water remains a popular choice among residents and visitors.
Last checked: 2026-07-12
Source of Water in Nanjing, China
Nanjing's main tap water sources are the Yangtze River and surrounding surface water reservoirs. These provide the majority of the city's water supply.
Water is collected, treated, and distributed through municipal treatment plants to ensure safety and meet regulatory standards for drinking water.
Groundwater sources supplement supply but constitute a smaller portion due to potential quality and sustainability concerns in the urban area.
Nanjing Drinking Fountains
Public drinking fountains in Nanjing typically provide treated tap water, but their cleanliness and maintenance vary, affecting safety and hygiene.
Users are advised to exercise caution, as some fountains may have microbial contamination or unclean nozzles due to infrequent cleaning.
Boiling or using personal filtered water is recommended over direct consumption from public fountains for optimal safety.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Nanjing. 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.