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Important news


[application for beginning to use, cancellation of water supply by the Internet]
 Beginning to use, cancellation procedure of water supply accompanied with moving accepts even the Internet. At the same time, please use.


[about prevention of freeze of water pipe]
 When it is forecasted that minimum temperature is below the freezing point, please be careful about freeze of water pipe.


[please be careful about suspicious individual talking about the Water Works Bureau staff]
 We talk about Water Works Bureau, and forthcoming cases are frequent for quality of the water investigation and installation of water purifier. We do not visit Water Works Bureau without request from customer. Please be careful.


[about radioactive material of tap water) such as (result of a measurement]


Water Works Bureau fountain mark City of Yokohama, Water Works Bureau customer Service Center - November 27, 1998 making - February 13, 2019 update
Opinion, inquiry - su-hamapyon@city.yokohama.jp
Inquiry may have time for answer to the e-mail address mentioned above.
You call following customer Service Center, and, in the case of dispatch, please fax.
Telephone: 045-847-6262 - FAX: 045-848-4281
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