For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Phone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
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Last Updated June 6, 2024
You can check the following procedures on the Internet.
・Application for start or cancellation of water supply
・Internet application for credit payment
・Web account transfer service (water charge, etc.)
・Application for fund transfer request form and credit payment application
・Frequently asked questions can be found here (Frequently Asked Questions Q & A).
For inquiries, please contact the Water Works Bureau Customer Service Center.
Depending on the time of day, it may be difficult to make a phone call.
In that case, I am very sorry, but please call again later.
We apologize for any inconvenience this may cause, but we appreciate your understanding and cooperation.
Phone: 045-847-6262
Fax: 045-848-4281
※Please be careful not to make a mistake.
※At the Customer Service Center, we record calls to improve the quality of telephone service.
※Operating form: Private consignment (contractor Ultius Link Co., Ltd.)
※Please refer to the following page for customers who have selected the payment method by credit card and who have received the delivery notice (payment form).
[Notice to customers who have received the delivery notice (payment form) by credit card payment]
※Please note that depending on the content of your inquiry, the department in charge may contact you back.
Water Works Bureau Customer Service Center
Phone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
Water Works Bureau Water Supply Service Department Service Promotion Section (the following telephone and fax numbers are from the Customer Service Center)
Phone: 045-847-6262
Phone: 045-847-6262
Fax: 045-848-4281
Page ID: 487-556-932