Is Buenos Aires Tap Water Safe to Drink? (2020)

Safe to drink?yes
Passed the WHO International Standard or the EPA Standard?yes
The estimated price of bottled water in USD(1.5-liter)$0.95

Is it safe to drink the tap water in Buenos Aires, Argentina? The tap water in Buenos Aires, and in most parts of Brazil, is considered safe to drink. The British first engineered the water system in Buenos Aires in 1869, and now the water is as safe as, or better than, the tap water in the UK. It is important to note that the mineral content differs between each region in Argentina and people with more sensitive digestive systems may require longer to adjust to the water in various parts of the country. Those who prefer bottled or filtered water will have plenty of options as well.

Buenos Aires Tap Water
Buenos Aires, Argentina

During the purification process, the water treatment facilities in Buenos Aires carry out three systematic, simultaneous and complementary process controls:

  • Online controls.
  • The controls of the plant laboratories.
  • The controls of the Central Laboratory.

These facilities comply with 59 international water quality standards. The Regulatory Framework defines the parameters by which the Department of the Environment and Energy creates and regulates these standards. These regulatory standards are in line with the requirements of the Argentine Food Code (CAA), and leading international guidelines, such as those set by the World Health Organization (WHO).

Source of Water in Buenos Aires, Argentina

The Río de la Plata provides the majority of the freshwater that is used in Buenos Aires. There is also access to high-quality groundwater that comes from high plains located in the region. People living on the outskirts of the city have excellent access to clean wells and water from efficient piping systems.

Current Weather in Buenos Aires


Some of the Convenience Stores in Buenos Aires

Gangnam Express
Gangnam Express
  • Minimarket Dique 3 SRL
  • Florida
  • La Fábrica
  • Tatekosher
  • Grandes Clásicos
  • Shell Shop
  • Drugstore “El Gamba”
  • Manolo – Importador y Mayoris
  • Barrio Ejercito de Los Andes F
  • España 9
  • Gangnam Express
  • Golosinas
  • Carrefour Express
  • Tienda Tostón
  • Super Express
  • America Store

Estimated Price of Bottled Water


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Is Quito Tap Water Safe to Drink? (2020)

Safe to drink?yes
Passed the WHO International Standard or the EPA Standard?yes
The estimated price of bottled water in USD(1.5-liter)$1.23

The tap water in Quito, Ecuador, is safe to drink. Tap water supply is technically potable, although, with old pipes, its quality is somewhat questionable. The water can get contaminated on its way to your tap. Chlorine is used to treat tap water. For tourists traveling to Quito, we recommend drinking bottled water to prevent getting an upset stomach. The tap is safe for cooking and brushing your teeth. Some locals still boil water even though much of it is drinkable.

The 2008 Constitution of Ecuador advocates for the preservations of nature and the human right to clean water. A former official at the water public utility EPMAPS, claims that guaranteeing the human right to water is not only about providing a service but also about mainstreaming environmental, social, financial, and political sustainability into the company’s activities.

Source of Water in Quito, Ecuador

Quito Tap Water
Neotropical alpine grasslands

The water in Quito comes from surface water and about half of that comes from the inter-basin transfer. All the watersheds that supply drinking water to the city originate in Neotropical alpine grasslands known as paramos, which regulate flow and protect water quality.

Quito’s officials have recognized the importance of the grasslands that surround the city, and have commissioned the Quito water company, specifically, to investigate creative, forward-thinking ways to protect all sources of drinking water. In 2000, Quito founded the first water fund in Latin America. Water funds are innovative ways to finance the protection and restoration of natural areas such as forests and grasslands that are sources of clean water for millions of people.

The Quito Water Fund began with an investment of $21,000 and has risen to $12.8 million in just a decade. Every year, approximately $1.5 million from Quito Water Fund is invested in grasslands protection and restoration in the watersheds that supply Quito’s more than 2 million residents with clean water. But even with a reliable revenue stream from conservation in place, successful watershed management requires constant vigilance. Their analysis suggests that restoring riparian buffers on less than 1,000 hectares of stream banks would measurably reduce (-10%) the sediment yield in Quito’s water sources.

Current Weather in Quito


Some of the Convenience Stores in Quito

Ecuabastos Convenience Store
  • Víveres Mi Tío Gato
  • Kyrios Supermarket
  • Mini Market
  • Lemongrass BioMarket
  • Big Market
  • Sanduche Meneses
  • Ecuabastos
  • Comercial Valentina
  • Surty Market
  • Super Sol de Oriente

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Is Sao Paulo Tap Water Safe to Drink? (2020)

Safe to drink?yes
Passed the WHO International Standard or the EPA Standard?-
The estimated price of bottled water in USD(1.5-liter)$0.65

Is it safe to drink Sao Paulo tap waterTap water in Brazilian cities such as Sao Paulo tastes awful but is generally safe to drink. In isolated areas, tap water may be suspect. Be sure to inquire about the status of water during your stay, as most of the hotels and guesthouses filter their water. One effective method of water purification is to boil tap water for at least one minute. Other methods include using a water filter, ultraviolet light (such as a steripen) and iodine pill.

Sao Paulo Tap Water
Sao Paulo, Brazil

Source of Water in Sao Paulo, Brazil

The primary source of water in Sao Paulo is surface water, and the secondary source is groundwater. The Brazilian water waste management (Sabesp) and municipal utilities get their water from surface water. On the other hand, groundwater supplies water to homes, apartment buildings, and service providers.

If your lodging does not provide filtered water, we recommend buying bottled water. The water from the tap will likely be safe but buying water bottles will help you avoid ingesting harmless bacteria you will encounter in a foreign country.

City residents claim that they do not drink tap water, even if it is supposed to be safe. However, they do use it for everything else (brushing teeth, cooking, etc.) Most residents have a built-in filter attached to their tap.

In Brazil, the water and wastewater services comply with the Ministry of Health guidelines, which include water treatment plants equipped with fluoridation. Following a 1974 federal law, about 70 million people in Brazil now have access to fluoridated water.

Current Weather in Sao Paulo


When Deciding Which Water to Drink in Brazil, here are Some Things to Keep in Mind:

  • Bottled mineral water is usually served in Brazilian restaurants. Therefore, water won’t be brought to your table until you order it, and it will usually cost more than it does at supermarkets and bakeries.
  • As a rule, water filters are not open to guests in Brazil hotels. You’ll find bottled mineral water in your suite’s mini-fridge which is typically more expensive than store-bought water.
  • The production of mineral water in Brazil is well controlled and monitored. However, the Brazilian Association of Mineral Water Industries advises that consumers look for the Ministry of Health (Ministério da Saúde) registration number on the label.
  • Avoid drinking water that is untraceable. In rural areas, only drink water from wells or springs if you are sure they’re safe from pesticides and other contaminants. Follow CDC’s safe food and water advice when unsure of water quality in Brazil.

Some of the Convenience Stores in Sao Paulo

Hirota Food Express
  • Made In Japan Convenience Store
  • ampm
  • Fast Store
  • Hirota Food Express
  • Supermarkets M & M
  • Don Kurtos
  • Kmart Express
  • Loja de Conveniência Shell
  • Stop Shop
  • Zein Importação Comércio
  • Empório Mix Store
  • Shell Select

Estimated Price of Bottled Water

500mlR$2.00$0.48 €0.44£0.39

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Is Montevideo Tap Water Safe to Drink? (2020)

Safe to drink?yes
Passed the WHO International Standard or the EPA Standard?yes
The estimated price of bottled water in USD(1.5-liter)$1.18

Montevideo, Uruguay tap water is perfectly safe and healthy. Overall the water quality in Uruguay is excellent. They meet all water quality standards set by the World Health Organization (WHO). You can refill your plastic bottle directly from the tap. Nearly all localities in Uruguay are getting disinfected water continuously.

Montevideo Tap Water
Plaza Independencia

Seventy percent treated wastewater obtained by the national utility. Given these accomplishments, the government’s priority is to enhance the effectiveness of services and to extend access to sewerage. The Municipality of Montevideo was in charge of sanitation. Around 98 percent of the country’s population has access to potable water. However, only about 34 percent of the population has a connection to sanitation systems.

The growing agricultural industry is slowly affecting water quality. In addition to that, uncontrolled groundwater used can lead to pollution or overexploitation of aquifers. It is causing seawater intrusion into coastal aquifers and bacterial contamination.

Source of Water in Montevideo, Uruguay

Surface water and groundwater are both the primary source of water in Montevideo, Uruguay. Specifically, only the Santa Lucia river doesn’t share water in other countries like Brazil and Argentina. There is a total of six watersheds found in Uruguay. Namely, Uruguay River, Plata River, Atlantic, Merin Lake, Negro River, and Santa Lucía River.

Surface water is the leading supplier of water for irrigation by about 87%, domestic around 11%, and industrial use is only 2%. Watering of land is the primary water user by watershed, except for the Santa Lucia River, which uses for domestic and the Plata River for industrial use.

Groundwater sources supply water to some little urban villages and small and medium scale irrigation systems in the inside.

Current Weather in Montevideo


Some of the Local Convenience Stores in Montevideo

IberPark Convenience Store
IberPark Convenience Store
  • Frog 6
  • KinKo 19
  • Frigo Rey
  • Expres 7
  • Kinko
  • Three Girls II
  • Minimarket Las Torres
  • Mandolina
  • Mariacocina
  • Galería De London Mini Express
  • Gourmet Boutique Iberpark
  • Aryes, MAM
  • Tienda 360 Trouville
  • Devoto Express

Estimated Price of Bottled Water


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Tap Water Safety in South America (Continent)

South America region is working to reach the UN’s Sustainable Development Goal of universal access to safe drinking water by 2030, but some countries have more work to do than others.

As per the World Health Organization and UNICEF’s 2017 report, 65% Population in Latin America and the Caribbean with access to safely managed drinking water. At the same time, whether it’s safe to drink or not, most people in Latin America and the Caribbean get water piped into their homes, which gives other basic water needs like laundry and cleaning.

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Is Rosario Tap Water Safe to Drink? (2020)

Safe to drink?yes
Passed the WHO International Standard or the EPA Standard?yes
The estimated price of bottled water in USD(1.5-liter)$0.94

The tap water is safe to drink in Rosario, Argentina. Water is treated with chlorine to kill bacteria. Locals drink tap water with no issue. However, due to high mineral content that can cause stomach upset, you may consider bottled water for tourists.

Rosario Tap Water
National Flag Memorial

According to most locals, it may not taste good, but that doesn’t impact the quality of water. That also means you can brush your teeth and wash your food with water with no problem. The water in most cities in Argentina is well maintained to ensure the safety of its inhabitants. An example would be Buenos Aires, who passed the World Health Organization standard for drinking water.

For a sensitive stomach, you can easily have access to bottled water in the city. Bottled water available in different brands made locally and internationally.

Current Weather in Rosario


Source of Water in Rosario, Argentina

The primary source of water in Rosario, Argentina, is from surface water. Supplied came from the aquifers. Another will be from groundwater.

The Paraná River streamflow is the third-largest in South America and the sixth-largest in the world. Thus, maintaining ancient Paraná hydrometric data is suitable for understanding South American and global hydroclimate variations.

Wastewater treatment levels vary among the Argentinean regions. The Pan American Health Organization said that at the national level, 10% of the collected wastewater was being treated. Whereas in many regional capitals, such as Mendoza, Córdoba, Tucumán, Neuquén, Jujuy, Salta and San Juan, most of the wastewater was treated, in the two largest urban areas of the country, Buenos Aires and Rosario. There was mainly no treatment at all, ending in severe environmental dilemmas. However, in 2008 a bidding method was driven to build a wastewater treatment plant in Buenos Aires.

Some of the Convenience Stores in Rosario

YPF Convenience Store
YPF Convenience Store
  • Minimarket
  • Osvaldo Minimarket
  • Los Galleguitos
  • kiosco Malena
  • Ailin
  • Todo Sin Tacc
  • Te Va A Gustar
  • Supe Luna
  • Dani
  • YPF
  • COTO
  • Indiao
  • 4 Reinas

Estimated Price of Bottled Water


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