No, it's not advisable to drink the tap water.
Tap water in Manila is not recommended for drinking due to contamination and poor infrastructure.
It may contain bacteria, viruses, and other contaminants that can cause waterborne illnesses like diarrhea and cholera.
Boiling or using water filters is advised to ensure safe drinking water in Manila.
Philippines is ranked as number 111 globally with a score of 42.7% in the water quality EPI research conducted by Yale University.
Manila's tap water primarily comes from the Angat Dam, located in Bulacan, Philippines, which supplies about 90% of the city's water.
The remaining 10% comes from groundwater sources, including deep wells and shallow wells, scattered throughout the metropolitan area.
Treated water from the La Mesa Dam and the Ipo Dam also supplement Manila's tap water supply during peak demand periods.
Some shopping malls and commercial establishments in Manila provide safe drinking water fountains that are regularly maintained and tested.
These fountains usually use ultraviolet (UV) light or reverse osmosis systems to purify the water, making it safe for consumption.
However, it's still best to check with the establishment or look for certifications, such as NSF International or World Health Organization approval.
Here is a map showing all the locations of drinking water spots in Manila. You can click on each water drop to open the spot directly in Google Maps for directions.