Is Olongapo City Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Olongapo City, Philippines is generally treated by local water utilities to meet safety standards. However, occasional quality issues may occur.

Water Sources
Drinking Fountains

The Metropolitan Waterworks and Sewerage System (MWSS) oversees water quality, ensuring compliance with Philippine National Standards for Drinking Water.

For safer consumption, residents often use additional filtration or boil tap water, as distribution system contamination risks remain in some areas.

Last checked: 2025-06-08

Source of Water in Olongapo City, Philippines

Olongapo City's tap water primarily comes from surface water sources like the Angat and Ipo dams.

These sources are managed by the Metropolitan Waterworks and Sewerage System (MWSS) for supply and treatment.

Water is then distributed through Subic Water and Sewerage Company (Subic Water) to Olongapo residents.

Olongapo City Drinking Fountains

Public drinking fountains in Olongapo City may vary in cleanliness and maintenance. Their safety depends on regular sanitation and water source quality.

Without consistent monitoring, these fountains might pose contamination risks from bacteria or pollutants.

For safety, using bottled or properly filtered water is recommended over public fountains.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Olongapo City. You can click on each water drop to open the spot directly in Google Maps for directions.

Nearby Places

About the Author

Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.

I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.

Safe, clean tap water isn't just my job — it's something I truly care about.

Disclaimer

* The information provided on this website regarding the safety of tap water in Olongapo City is sourced from reputable sources such as the World Health Organization (WHO), local water authorities, and the Environmental Performance Index (EPI) from Yale University. While we strive to ensure accuracy and reliability, it's important to note that water quality can vary over time and may be subject to factors beyond our control. Users are encouraged to verify the current water quality status with local authorities or consult additional resources before making decisions regarding water consumption. We disclaim any liability for actions taken based on the information provided on this website.