Yokohama-shi top page ＞ Water Works Bureau top page ＞ To customer ＞ Water supply, quality of the water information
It is content that we published structure that the water supply quality of the water and tap water of Yokohama-shi are made, pondage of water source, trivia 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.
Trivia information about water supply and water.
We provide information of water doing your living including good how to use tap water and delicious how to drink water wealthily.
Approach to dissolve service pipe made of lead used for service pipe owned by customer.
We released the use situation of water supply at the time of event broadcast.