Yokohama-shi top page ＞ Water Works Bureau top page ＞ To visitor ＞ Water supply, quality of the water information
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.
Introduction before tap water of Yokohama-shi being made.
Pondage change of water supply water source in Yokohama-shi and the current water source situation.
Bean knowledge information about water supply and water.
We provide information of water doing living of all of tap water including good how to use and delicious how to drink water wealthily.
Approach to cancel service pipe made of lead used for service pipe owned by visitor.