Is Pattaya Tap Water Safe To Drink?
No, it's not advisable to drink the tap water.
Pattaya’s tap water is treated to meet Thailand’s public water standards, but it is generally not recommended for drinking directly from the tap. Water quality can be affected by aging pipes, storage tanks, and building plumbing.
For drinking, use sealed bottled water or water passed through a properly maintained filter. Tap water is generally suitable for bathing, brushing teeth, and other household uses.
Last checked: 2026-08-31
Thailand is ranked as number 100 globally with a score of 51.2% in the water quality EPI research conducted by Yale University.
Source of Water in Pattaya, Thailand
Pattaya’s tap water comes from surface-water reservoirs and lakes in the Chonburi area, east of the city. Key sources include Mabprachan Reservoir, with additional supplies from reservoirs such as Chak Nok and Huai Khun Chit.
The Provincial Waterworks Authority treats this raw water at local treatment plants before sending it through Pattaya’s distribution network. Treatment includes clarification, filtration, and disinfection to meet Thailand’s drinking-water standards.
Pattaya Drinking Fountains
Public drinking fountains in Pattaya should not be assumed safe for drinking. Water treatment is regulated, but fountain cleanliness, filter maintenance, and plumbing conditions can vary.
Use a sealed bottled water or a well-maintained, clearly labeled filtered-water dispenser instead. Avoid fountains that look dirty, have stagnant water, or lack visible maintenance information.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Pattaya. 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.