No, it's not advisable to drink the tap water.
Tap water in Oaxaca City is not recommended for drinking due to potential contamination and health risks.
Local authorities do not guarantee the water quality meets international standards for safe consumption.
It's best to stick to bottled or filtered water to ensure your health and safety while visiting Oaxaca City.
Mexico is ranked as number 82 globally with a score of 58.6% in the water quality EPI research conducted by Yale University.
The main source of tap water in Oaxaca City is the Atoyac River, which is prone to contamination from agricultural and urban runoff.
Additionally, some neighborhoods receive water from nearby springs and wells, which may also be susceptible to contamination.
The water treatment plants in Oaxaca City have limitations, making it difficult to ensure consistent water quality throughout the distribution network.
Some public drinking fountains in Oaxaca City are safe, as they use purified or filtered water, but it's essential to verify the source.
Look for fountains with clear signage indicating the water is "agua potable" or "agua purificada" before consuming.
Avoid drinking from fountains that appear old, damaged, or without clear signage to ensure your health and safety.
Here is a map showing all the locations of drinking water spots in Oaxaca City. You can click on each water drop to open the spot directly in Google Maps for directions.