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Is Chiang Mai Tap Water Safe To Drink?

Yes! Generally Safe to Drink*

LAST UPDATED: 5:58 pm, December 28, 2021

Table of Contents

Can You Drink Tap Water in Chiang Mai?

Yes, tap water is drinkable.

Tap Safe includes data from many publicly available sources, including the WHO (World Health Organization), CDC (Center for Disease Control), and user submitted databases, but unfortunately there's not enough data about Chiang Mai.

To see user submitted ratings of the water quality for Thailand, see the "User Submitted Ratings" box on this page.

Chiang Mai Tap Water

Chiang Mai is one of the more interesting parts of Thailand and has plenty of history to it. I had a friend who came from Australia a while back and said that the people in Chiang Mai treated her like “like an honoured member of the family” when she had gone back for a few weeks. There are many old museums, shopping complexes, and some of the most exclusive and luxurious accommodations you can find anywhere in the world. There are many hotels and private apartments, all with amazing views of the mountains, cities, or the ocean. Chiang Mai is also known as the “City of Angles,” which is just an old name for the district, but the name seems appropriate. Chiang Mai is also home to some of the best fresh produce in all of Thailand, and you can buy some truly organic produce at pretty much every supermarket in the country.

If you plan to stay in Chiang Mai for a few weeks, or even a whole season or more, there are some great deals in some of the more popular tourist areas. Some of the most luxurious hotel and villa accommodations are available next to some of the best beaches in the country. There are many one-room apartments (sometimes referred to as bungalows) throughout the city, and some of them come with private pools, saunas, private toilets, and often, air conditioning. Some of the more luxurious apartments in the district may cost around one hundred dollars a month to rent, but many cheaper apartments are cheaper than some of the hotels.

If you are looking for a great place to stay in Chiang Mai, you may want to look into one of the many one-room apartments available in the central business district of town. These apartments have private baths, private balconies, air conditioners, and sometimes cable television if you have the money to afford them. You will never have to worry about traffic congestion or long lines at the supermarket again. The price for an apartment in one of these central areas is around two hundred dollars, depending on the size of the apartment and where you are staying.

Water in Chiang Mai

When you think of Chiang Mai, the first thing that probably comes to mind is its beautiful lakes and the wide array of natural wildlife that can be found there. But did you know that drinking water in Chiang Mai is not only clean and safe for your health, but it can also be convenient? If you are a traveler or resident of Thailand and have never been to a restaurant that offers you free water, then you should do so at least once while you’re there. Yes, I’m talking about Chiang Mai’s own tap water. The water in this region is collected and distributed by various water companies in the area, allowing residents to access clean and pure water at little cost.

The water in Chiang Mai is generally treated with herbs before being distributed. Still, many locals prefer not to use it since it is usually used as an additive to other beverages such as roe or even kuay. If you are a regular visitor to Chiang Mai, you might want to try out the many tap-based drinks offered by different restaurants in the area. The availability of water from a nearby reservoir (such as the dewdrop) may be too much of a temptation to drink just because you’re there, especially when you’re thirsty. Luckily, there are many other alternatives to drinking from the reservoir like the ro water or the plastic bottles. These have their advantages and disadvantages compared to the reservoir-based products, but if you are patient enough, you will find the perfect choice for you.

If you want to take your pick from the many bottled water options in Thailand, you can easily do so online. Most of these brands offer great quality for a very low price, and you’ll surely enjoy the refreshing taste and the health benefits that come with drinking a freshwater supply in Chiang Mai. You may also want to check out some of the filtration systems you will find available in Thailand. If you want the purest and cleanest water that you can get, a water filtration system would be the best way to go. With the right products, you’ll be able to filter out impurities and tasteless minerals from the tap water supply in Chiang Mai to ensure that it is as pure and as tasty as possible no matter where you go.

Chiang Mai Drinking Water

The Chiang Mai drinking water contains a significant amount of salt. However, water is still considered a healthy choice due to its high mineral content. One of the most well-known contaminants in Chiang Mai is the copper that can be found in the groundwater and the air. This metallic trace has been connected to a variety of ailments, including skin rashes and headaches. Even though copper can be present in any water supply, it is especially dangerous to drink and is strictly prohibited for residential homes.

Chiang Mai drinking water purification is possible. However, the long and tedious chlorination process is not an option for most individuals. Chiang Mai residents are therefore required to purchase a “drink first” water filter before they are allowed to drink from the tap water. These filters are widely available at several different stores and can easily be found in local supermarkets or big malls. These filter systems can effectively remove small particles from the drinking water, but they cannot eliminate the large concentrations of sediments and metals found in the water. If you would rather not spend the money on a filter, you may consider using a water softener as a last resort.

A water softener works by replacing the calcium and magnesium in your water with sodium. While this will make the water taste slightly better, it will not help alleviate any health problems associated with drinking water through chlorination. It has also been suggested that it may harm your health over time. For this reason, you should make sure that you purchase an actual drinking water filter that will remove any potentially harmful levels of contamination.

Bottled Water in Chiang Mai

The use of Bottled Water in Chiang Mai, Thailand, is a controversial issue to many western tourists and expatriates. Bottled Water from Chiang Mai has been the choice of many for quite some time, and it was popular until recently. Recently, however, more expatriates are choosing the tap as opposed to the bottle. Reasons for this include Cost, hygiene, convenience, reliability, taste, and image. In Chiang Mai, most of the hotels and resorts offer either bottled or tap water. This article will discuss the advantages and disadvantages associated with Bottled Water in Chiang Mai.

The main advantage of Bottled Water in Chiang Mai, Thailand, is no direct currency exchange. Many expatriates living in Chiang Mai prefer using Bottled Water because it provides good value for money. Compared to the cost of a hotel room, or the cost of purchasing a bottle of tap water, the cost of Bottled Water in Chiang Mai, Thailand, is very inexpensive. Moreover, most major brands such as Hamm’s, Carlsberg, Prince, Pederson, Everpure, Silpada, etc., have Thais marked on their bottles which help reduce confusion among foreign nationals who do not know the difference between a Thais word and an English word.

There are two main types of bottling in Chiang Mai, Thailand: spring water and underground aquifers. Although both provide good quality drinking water, the quality and purity of the tap water are questionable at best. It has been documented that in some rural areas drinking water may contain lead, a toxic substance that can cause severe health consequences. It is also widely known that the Thai government does not test for safety levels of this substance because it is so toxic that any traces would be considered a health risk. However, most countries such as the US, Australia, and Canada have set high standards for tap water purification, making underground aquifers a good source of pure and filtered drinking water.

Chiang Mai Water Quality

Chiang Mai is a popular tourist destination in Thailand, but did you know that its water quality is best in all of Thailand? Chiang Mai is the largest city in Thailand and has been a center for political, social, and environmental protest. However, in the last decade, this city has experienced one of the most peaceful periods in its history. However, this quiet period has also brought to light some of the problems people have with the Chiang Mai water quality found within the city limits.

The water in Chiang Mai is made up of a series of lakes formed by the River Chiang. Although it is possible to have bad water quality, it might not be so bad after all if it’s coming from outside sources. When the water from Chiang Mai goes through filters, such as reverse osmosis or ultraviolet light, it will purify the water. Unfortunately, many areas of Thailand suffer from contaminated water, and Chiang Mai is no exception to this rule.

While the contamination of Chiang Mai water does affect tourism, the city has taken steps to make sure that it is safe to drink. Recently, the provincial government conducted water quality tests that involved looking at both fresh and saltwater supplies. After testing samples from various areas across Chiang Mai, the government learned that more than three hundred different contaminants were found in the water. These contaminants are varied in nature, ranging from heavy metals like lead and mercury to bacteria and other micro-organisms.

Chiang Mai Drinking Water Quality

You may have heard that Chiang Mai is a great place to be drinking your water. The Chiang Mai drinking water quality has been reported as excellent in recent years. However, if you are drinking from the tap, you may not know that it is not that good. Tap water in Chiang Mai can vary greatly in quality. Some city areas are known for having the best quality water, while others are extremely high-quality. So how can you determine if you are getting a good quality bottle of Chiang Mai drinking water?

Many people claim to be experts in this field and that they will be able to tell you whether or not a certain water bottle is good for you or not. But let’s face it, there are no official guidelines that state the level of drinking water quality in different parts of the world. Therefore, it is up to you to make sure that your water is of a certain standard. If you live in Chiang Mai, then you know that you must purchase a water bottle that will give you the quality of drinking water you desire.

When looking for Chiang Mai drinking water quality, you should first look at the brand you plan to buy. Buying from a popular brand can save you a lot of money. You can ask your friends about which brands they use in Chiang Mai and see what kind of results they get from them. If you still cannot decide, you can always go to a supermarket and browse through the bottled water section. There is bound to be one there that will suit your budget. Remember to buy your water from a reputable company because you do not want to waste money on a water bottle that does not work.

Chiang Mai Water Vending

Chiang Mai is a fascinating city in Thailand; it is known worldwide for its tropical weather, sandy beaches, and rich culture. In addition to this, Chiang Mai offers so much more for any tourist. One can easily spend a week here and still not see everything that this wonderful city has to offer.

Chiang Mai is a unique city in many ways. Firstly, the city is one of the few places in Thailand that are surrounded by water. It is also a place where you would see the raw beauty of nature, in all its glory. Most tourists visiting Chiang Mai would agree that the best way to see the city’s true beauty is by riding a traditional Thai boat across the Chao Phraya River. This truly romantic experience allows one to see some of the sceneries around the Chiang Mai area.

Chiang Mai offers so many things for tourists to do that the city itself rarely runs out of things to do for tourists. If you are a first-time visitor to this part of Thailand, you will want to try out as many different activities as possible. The best way to find out which ones are available is to look online for Chiang Mai water vending machines. These machines are sold in many tourist locations throughout the city; however, they are especially popular in Chiang Mai. A visit to Chiang Mai would not be complete without visiting one of the water vending machines.

Chiang Mai Water Supply

One of the most important things to know about the Chiang Mai water supply is that it runs directly off the mountain. Most people who get their water supply in Chiang Mai take their water from the dam on the river. They do this because there is an abundant supply right there and because there is no reason to invest in a big storage dam for all the water that the city will be getting. This is the main reason why there are so many people in Chiang Mai that prefer using the mountain’s water source for all their water needs. When you use this water, it will only cost you so much money.

You might ask why it is so much cheaper than other options. The main reason people choose Chiang Mai over other places is that the area has a lot of natural lakes and other bodies of water that run directly into the city. When you get all of this water for free, there is no need for the city to charge you any fees. They also can clean out all of the dirt and debris that might be floating around in the water, so you will be assured that your water is clean at all times.

Chiang Mai is a perfect place to live if you will work in an office somewhere where you need to work with water. That way, you will not have to worry about your health when you get home, and you will not have to deal with the dirty air in the office. All you will have to worry about is getting the water in the house and running your daily routine. If you enjoy staying outdoors and just enjoying being outside, Chiang Mai is the perfect place for you.

Chiang Mai Treated Water

The name Chiang Mai is derived from a phrase that means ‘mountain of the red lakes.’ This mountain lies in Thailand, along its border with Laos and the Mekong in Vietnam. There are many natural attractions in this part of Thailand, including the renowned Chi Ang Thong National Park, the renowned Ang Thong National Marine Park, and the famous Khmer ruins at Sihanoukville, and the underwater national park Koh Buri. All these destinations are favorite for some reason, perhaps it is the fresh air of Chiang Mai that draws many people, or maybe it is the relaxed and laid back atmosphere that this place has to offer.

Whatever the reason, Chiang Mai treated water is excellent for rinsing and cleaning all the dirty and harmful elements present in the air, water, and land. This is especially popular in the rainy season when everybody is out and searching for clean freshwater. Chiang Mai treated water in various types: green tea water, mineral spring water, mountain spring water, and seawater.

All the Chiang Mai-treated water you drink or use for other purposes must go through a stringent purification process. There should not be any visible particles of lime, sand, or clay in the treated water. In addition, no form of salt is permitted for use in the Chiang Mai treated water. If there are any such forms in the water, it is unsuitable for use and must be disposed of immediately. A very important precaution is that you should never use tap water for drinking as tap water contains chlorine, killing the microorganisms in your body very quickly. So, whatever be the source of your Chiang Mai treated water, it should be safe for human consumption.

Chiang Mai Spring Water

Chiang Mai is best known for its spring water and other natural wonders of the land. This Thai city is on the bank of the Chao Phraya River and offers a variety of natural attractions for tourists to explore. One of the most famous ones is the Chiang Mai spring, which draws a huge number of visitors each year. The water from the Chiang Mai falls has been known to have a very strong taste and smell. However, some people claim that the taste is not bad and is quite pleasant. It is said that the water was formed when a volcano erupted in the region and since then has flowed in, trickling down the sides of the river into the valleys below.

This special type of water is very expensive and only lasts for a short period, making for an excellent tourist attraction during the rainy season. There are many waterfalls and natural attractions in Chiang Mai that make it famous around the world. There are even museums dedicated to preserving the wonders of the land, such as the Chiang Mai Waterfall Museum and the Chiang Mai Historical Museum. You can also visit the Night Safari for a night’s stay, where you will be allowed to see a wild variety of animals at night.

Many hotels in Chiang Mai offer a wide range of accommodations from budget to luxury suites and apartments. There are many places within walking distance of the central area and shopping malls and eating houses and spas to be found in the region. Shopping is a major attraction in Chiang Mai, especially during Christmas and New Year, and there are many stalls set up throughout the city to allow people to buy unique items such as LED lights and Thai statues. One of the most popular attractions in Chiang Mai is the Night Safari, which lets you watch some of the indigenous animals of Thailand being fed and watered at the zoo before being led out to the Samui beach. There are also some great bars to be found in the city to entertain the party-hungry masses.

Chiang Mai Water Treatment Plant

The Chiang Mai water treatment plant is located in Northern Thailand. It is one of the most popular tourist attractions in all of Thailand, and many tourists fly in from around the world to experience the clean, safe water of Chiang Mai. If you are considering visiting Chiang Mai, there are a few things that you will want to consider before you make your trip. First, you need to realize that even though this is a clean and safe city, Chiang Mai does have a dark side. If you plan on visiting the area, you need to be aware of what could happen while you are there.

Chiang Mai has a water contamination problem, and the Chiang Mai water treatment plant is one way that the city hopes to fix this problem. The plant itself uses natural filtration to ensure that the water that comes through the pipes in the city is clean and safe for consumption. However, many people do not trust the quality of the water produced by the Chiang Mai water treatment plant. Many residents of Chiang Mai feel that the water they are drinking is bad and unsafe to drink. Fortunately, if you choose to travel to Chiang Mai, there are a few things that you can do to ensure that you are safe when you are there.

The first thing you should know about Chiang Mai is that it is not a safe city to consume large amounts of water. This is because steep hills and jungles surround Chiang Mai. Any water that is pumped through these areas can easily be contaminated. This is especially true whenever you are taking a bath in Chiang Mai. Chiang Mai tends to over-saturate its groundwater, which causes the water available for drinking to become very highly contaminated. If you use Chiang Mai water for drinking purposes, you should use a filtered water bottle to collect and store your water instead.

Chiang Mai Water Sources

There are three significant sources of water in Chiang Mai for bottled water corporations: public water supply, underground aquifers, and spring water.

In order to get rid of the liquid contaminants, water bottle companies filter their water through the various purification process. Many companies perform purification through “REVERSE OSMOSIS.“ In this process, water filtered until impurities and large particles removed from the liquid. Reverse Osmosis a cheap and quick solution to purify water allows residents to have enough water that lasts for a week at a reasonable cost.

Chiang Mai city is known as one of the most beautiful cities in Thailand. It is a popular tourist destination for those who enjoy scuba diving, snorkeling, and simply exploring some of the most beautiful underwater life that exists. You will see sea turtles, manta rays, humpback whales, and the endangered green sea turtles. If you have never been to Chiang Mai city, you will want to make this trip a once-in-a-lifetime experience.

Chiang Mai is located in the north of Thailand. The best way to get to Chiang Mai is to take a cruise ship that goes to the Andaman Sea. When you arrive there, you will find several dive sites, including pearl and reef reefs, limestone caves, and even inlets, where you will be able to see fresh and saltwater diving. Many tourists come to Chiang Mai for diving, but you may also want to spend a day or two wandering around and taking in some of the other interesting sights.

Another great thing about Chiang Mai is that you are just five miles from the International Airport. The convenience of getting to the city with ease is another reason tourists love coming to Chiang Mai. You can also find a wide range of nightclubs, restaurants, and even a few souvenir shops in the city. There is something for everyone in Chiang Mai, which makes it one of the best cities in all of Thailand.

Chiang Mai Water Filtration

Chiang Mai is one of the most visited tourist destinations in Thailand. With many hotels and resorts, Chiang Mai also becomes one of the most vulnerable tourist sites to various forms of contaminants and disease-carrying bacteria. This is especially true among the delta area around Chiang Moi Bay, where the bulk of the tourist population comes from. Most Chiang Mai water from Chiang Moi Bay is used for cooking and bathing, exposing it to airborne contaminants that can harm people and cause illness. There are many types of treatment available for Chiang Mai water from Chiang Moi to clean and purify it safely.

Chiang Mai water has been subject to contamination since the early 1990s. As a result, the International Agency for Research on Cancer (IHROC) and the World Health Organization have listed Chiang Mai as one of the risk areas globally. There have also been numerous reports of birth defects and miscarriages attributed to Chiang Mai water contamination. Chiang Mai’s water contamination has prompted the development of various filtration technologies that purify water while leaving in important nutrients and keeping its taste and color.

The most common of these is the reverse osmosis treatment, in which the water is forced through a fine membrane to remove contaminants. Another popular type of Chiang Mai water filtration is a multi-stage filtration system that includes a carbon block with ion exchange and sub-micron filtration. Other methods also include faucet mount, pitcher style, and countertop pitchers. Most use a charcoal filter similar to the one used in charcoal pubs and incorporate ultraviolet radiation to kill parasites, algae, and bacteria. The last method, distillation, take out trace minerals and other beneficial nutrients found in pure water and remove the healthy chemicals found in Chiang Mai water.

Chiang Mai Water Purification

Chiang Mai is the largest metropolis in northern Thailand, lying on the bank of the River Chao Phraya. Like most of the cities of Thailand, Chiang Mai has experienced rapid growth, and its importance in the economic and political context is becoming prominent. With growing urbanization and development in the countryside, residents of Chiang Mai have begun to realize the grave danger posed by unclean water. There have been many cases of fatal skin diseases and many cases of impotence, which point to the ineffectiveness of Chiang Mai water purification systems. For this reason, Chiang Mai residents are now moving to other places such as Mukdahan, Nakhon Phanom, and Ayutthaya. But the most important reason is the quality of drinking water in Chiang Mai.

Water in Chiang Mai is free from chlorine and fluoride, and the quality is thus not very good. This is why Chiang Mai water purification is essential for all individuals, especially those who lead a busy lifestyle and cannot afford to get their drinking water tested. A simple solution is installing an inexpensive faucet filter. One should also remember to change the water filters regularly to ensure that they provide clean, safe drinking water. It is also advisable to look at the internet to get more information on buying high-quality water purification systems and comparing prices among various sellers.

If you find it necessary to install Chiang Mai water purification, several options are available. The most basic ones consist of water filtration at its source, meaning that water is removed from its main source and is filtered through a charcoal or wire mesh to remove any particles. On the other hand, some advanced water purification systems also include a disinfection unit that converts the contaminated liquid into a harmless substance. The most advanced models even remove sediments and metals from the water. But for this, one would need to spend more money and get the services of a reputed and reliable water purifier agency.

Chiang Mai Water System

Many people are wondering about Chiang Mai’s water system and if there is any need to be concerned about it. The city of Chiang Mai is located in northern Thailand. It is heavily benefited by hydroelectricity resources that originate from the national dam. These hydroelectric resources flow to the Sathora River and feed the heart of Thailand.

The Chiang Mai water treatment plant is located in Chiang Mai’s city center, where several industrial buildings and residential buildings sit side by side. This is also where you will find the Chiang Mai International Airport, one of Thailand’s largest airports. The airport serves flights from foreign countries arriving to visit Thailand.

The Chiang Mai water treatment plant is responsible for taking care of the Chiang Mai hydroelectricity canal. The canal regulates the large volumes of water coming from the dam and channeling it through the city. This is done to control the level of water and the quality of it. The green corridor is one of the major arterial streets in the city, and it has seen a lot of development in the past decade. Development has greatly improved the standard of water quality in the green corridor.

Chiang Mai Reverse Osmosis

With the increasing demand for pure drinking water, Chiang Mai in Thailand has attracted a lot of attention from many western researchers and scientists. This city situated on the bank of the River Kwai is rich in natural resources and has been the primary tourist destination among the people living in Bangkok. This area is well known for its fertile rice fields, mountains, fresh fruits, herbs, and vegetables, making it an ideal place for scientists to research. And hence, scientists are convinced that Chiang Mai is the best place in Asia to conduct such research work, thanks to effective facilities like the Chiang Mai reverse osmosis plant.

The Chiang Mai reverse osmosis plant is set up in rural areas where the osmotic pressure is not present to eliminate the contaminants in the water. Such situations are quite natural because there is no political or social pressure to clean the water in this part of the country. All the residents here have to do is provide clean water for drinking. The importance of water remains the same since it will help better nourish the crops in the future.

The science behind the Chiang Mai reverse osmosis plant is not that very complicated. The system involves the use of two smaller filters, one inside the house and one outside it. The inside part will remove the pollutants present in the water, while the outer part will effectively catch the impurities in the air. Since the water from the outdoors will be cleaner than the one coming inside, you can trust that you will not face any health problems arising from its impurities the next time you drink from Chiang Mai water.

Chiang Mai Water Delivery

If you want to enjoy the most refreshing Thai food, visit Chiang Mai. The city is located in northern Thailand on the bank of the Chao Phraya River, just an hour from Bangkok, the capital city of Thailand. For decades, the Chiang Mai restaurant has been serving authentic Thai cuisine and is popular with tourists and locals. When you come to Chiang Mai, you need not worry about how you can get your fill of tasty food because there are so many restaurants that offer great tasting food and a wide variety of cuisines.

If you want to try the best seafood in town, the restaurant serving fresh seafood with aromatic rice wine will surely have something delicious for you. Of course, if you are into drinking strong alcohol, you should also go to Chiang Mai’s red-light district, known for its brothels and heavy drinking. However, if you still want to taste a healthy, non-alcoholic drink, the Chiang Mai Water Delivery System can help you. This water-delivery system delivers clean, fresh water from Chiang Mai to any location in the world. The service is extremely convenient, fast, and can order any number of bottles from the system.

If you are wondering where to eat, you can start by checking out the many cafes, eateries, and restaurants that serve food. These places are very expensive, but they sure do look interesting. You can also try the street food of Chiang Mai, which includes so many types of Thai delicacies. Whether it is noodles salads or noodles and meat dishes, you will surely have many options to choose from in Chiang Mai.


(See note about tap water under "Stay Safe" below)
Tap water should be regarded as non-potable. Liquids from sealed bottles nearly always are safe, and should be used wherever possible. Nearly all restaurants use ice made by professional ice-making companies and is generally safe. There are street side water vending machines (50 setang to 2 baht per litre) throughout the city. Using one saves money and a lot of plastic refuse, but the quality of the water varies greatly from one machine to the next.

Is Chiang Mai Tap Water Safe To Drink? Tap water & safety quality

The estimated price of bottled water

$0.56 in USD (1.5-liter)


Chiang Mai tap water
  • Drinking Water Pollution and Inaccessibility 55% Moderate
  • Water Pollution 59% Moderate
  • Drinking Water Quality and Accessibility 55% Moderate
  • Water Quality 41% Moderate

The above data is comprised of subjective, user submitted opinions about the water quality and pollution in Chiang Mai, measured on a scale from 0% (lowest) to 100% (highest).

Related FAQS


Always take extra precautions, the water may be safe to drink when it leaves the sewage treatment plant but it may pick up pollutants during its way to your tap. We advise that you ask locals or hotel staff about the water quality. Also, note that different cities have different water mineral contents.

Sources and Resources

Current Weather in Chiang Mai


Some of the Convenience Stores in Chiang Mai

Mini Big C
Mini Big C
  • Tesco Lotus Express
  • Mini Big C
  • Tops daily mini
  • Rimping Supermarket
  • Green Store
  • 7 Eleven
  • Tops market Chotana
  • Chiang Mai Bread

Bottled Water Estimated Price

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