Is Oaxaca City Tap Water Safe To Drink?
No, it's not advisable to drink the tap water.
Tap water in Oaxaca City is generally not considered safe for direct drinking due to potential contamination with microbes and pollutants.
Locals and visitors typically use bottled or filtered water for drinking and cooking to avoid waterborne illnesses.
Municipal water is usually treated but may be compromised by aging infrastructure or intermittent supply issues affecting water quality reliability.
Last checked: 2025-04-25
Mexico is ranked as number 82 globally with a score of 58.6% in the water quality EPI research conducted by Yale University.
Source of Water in Oaxaca City, Mexico
Oaxaca City's tap water primarily comes from surface water sources, including rivers and reservoirs in the surrounding mountainous region.
Groundwater from local wells supplements the supply, especially during dry seasons or increased demand periods.
Water is treated at municipal facilities before distribution, but variability in source quality affects overall water safety and reliability.
Oaxaca City Drinking Fountains
Public drinking fountains in Oaxaca City are generally not recommended for direct consumption due to possible contamination.
Maintenance and water quality control vary, increasing risks of microbial or chemical contamination.
Using bottled or filtered water remains the safest option for drinking in public areas.
Drinking Water Map
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.