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About inquiry about water supply

Last update date March 14, 2019

We would like inquiry, opinion, request about water supply to Water Works Bureau customer Service Center. We accept anytime 365 days for 24 hours.
In addition, we accept even E-mails.
We introduce opinion, request that had you approach into department in charge and should be reference of future water supply business. In addition, opinion, request may introduce the point with this site or public information paper, but we note personal information enough and do not do publication by contents so that individual identifies.

Inquiry with telephone, FAX

We accept anytime for 24 hours for Water Works Bureau customer Service Center 365 days
Telephone: 045-847-6262
※You run, and please be careful not to make any mistake. (prefix is "hachiyonnana".)
Fax: 045-848-4281


Inquiry with E-mail form

Voice of customer

Including Water Works Bureau customer Service Center, many requests, opinion are sent to Water Works Bureau by customer. We introduce voice of customer who is put a lot in that.

In response to voice of customer

Based on "voice of customer" that had Water Works Bureau approach, we introduce example that improved system and structure.

Inquiry about water supply to Water Works Bureau customer Service Center

Water Works Bureau customer Service Center

Telephone: 045-847-6262 fax: 045-848-4281
※You run, and please be careful not to make any mistake

Inquiry to this page

Water Works Bureau water supply Service Department service promotion section

Telephone: 045-671-3073

Telephone: 045-671-3073

Fax: 045-212-1168

E-Mail address [email protected]

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