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Yokohama-shi top page ＞ Water Works Bureau top page ＞ To visitor ＞ Water supply, quality of the water information
Tap water of Yokohama-shiUntil tap water is madePondage of water sourceBean knowledge of water supplyDelicious water plan of YokohamaAbout use of service pipe made of lead
It is content that we published organization where there are the water supply quality of the water and tap water of Yokohama-shi, pondage of water source, bean knowledge of water in.
Information about the water supply quality of the water of Yokohama-shi.
To page of tap water of Yokohama-shi
Introduction before tap water of Yokohama-shi being made.
Page before tap water being made
Pondage change of water supply water source in Yokohama-shi and the current water source situation.
To page of pondage of water source
Bean knowledge information about water supply and water.
To page of bean knowledge of water supply
We provide information of water doing living of all of tap water including good how to use and delicious how to drink water wealthily.
To page of delicious water plan of Yokohama
Approach to cancel service pipe made of lead used for service pipe owned by visitor.
City of Yokohama, Water Works Bureau quality of the water section -
February 24, 2011 making -
March 22, 2017 update
