Nagoya
JapanSafe to Drink
Quality Score95%
About Nagoya
Nagoya is a major city located in the Chūbu region of Japan and serves as the capital of Aichi Prefecture. It is known for its historical sites, as well as being a center for automotive industries.
Water Situation
Tap water in Nagoya comes primarily from the Kiso River, and is considered to be of high quality with an excellent balance of minerals such as calcium and magnesium. The quality of water has consistently been maintained through advanced filtration and treatment technologies over the years. The Nagoya Waterworks & Sewerage Bureau is responsible for maintaining water quality and supplying it to residents.