Is Ulaanbaatar Tap Water Safe To Drink?
No, it's not advisable to drink the tap water.
Tap water from Ulaanbaatar’s central municipal supply is treated and generally considered safe to drink. Water quality can vary in older buildings because aging pipes and storage tanks may introduce contaminants.
In ger districts and areas using private wells or water kiosks, the supply may not meet the same standards. Boil or use certified filtered water in those areas, and avoid drinking tap water if it is cloudy, discolored, or has an unusual odor.
Last checked: 2026-08-31
Mongolia is ranked as number 74 globally with a score of 61.8% in the water quality EPI research conducted by Yale University.
Source of Water in Ulaanbaatar, Mongolia
Tap water in Ulaanbaatar, Mongolia, comes primarily from groundwater wells located in the alluvial aquifer along the Tuul River. These wells supply the city’s central water system.
The water is pumped to treatment and disinfection facilities before entering the municipal distribution network. Additional groundwater sources and wells support supply in outlying districts and during periods of high demand.
Ulaanbaatar Drinking Fountains
Public drinking fountains in Ulaanbaatar are generally connected to treated municipal water, but their safety depends on regular cleaning, disinfection, and maintenance. Fountains that are visibly clean, functioning properly, and in well-maintained public facilities are generally suitable for use.
Avoid fountains with cloudy water, unusual odor, damaged fixtures, or poor hygiene around the outlet. When maintenance is uncertain, use sealed bottled water or boiled tap water instead.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Ulaanbaatar. 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.
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.