Is Toyama Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Toyama, Japan, meets national safety standards set by the Ministry of Health, Labour and Welfare. It is regularly tested for contaminants.

Water Sources
Drinking Fountains

Japanese tap water generally has low levels of harmful substances due to advanced treatment processes and strict regulations. Toyama’s water supply is no exception.

Residents and visitors commonly drink tap water in Toyama without health issues. Using water filters is optional for taste preference, not safety reasons.

Last checked: 2025-04-25

Japan is ranked as number 38 globally with a score of 78.7% in the water quality EPI research conducted by Yale University.

Source of Water in Toyama, Japan

Toyama's tap water primarily originates from surface water sources, including rivers and reservoirs in the Northern Alps region. These provide abundant, high-quality raw water.

Groundwater also supplements the supply, sourced from wells throughout Toyama Prefecture. This enhances water stability, especially during dry seasons or high demand periods.

The water undergoes strict purification processes before distribution. This ensures compliance with Japan’s water quality standards, maintaining safety and taste for consumers.

Toyama Drinking Fountains

Public drinking fountains in Toyama use treated tap water, meeting national safety standards. They are generally safe for drinking.

Regular maintenance and cleaning protocols are followed to ensure hygiene and prevent contamination. This supports safe public water consumption.

Users should check for visible cleanliness and local signage. If well-maintained, these fountains provide reliable and safe drinking water.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Toyama. 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 Toyama 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.