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Public information of Water Works Bureau

Last update date March 11, 2019

Is there plain home water supply brochure?

As there is brochure "Yokohama Channel guide" for customers, please utilize.
Brochure "Yokohama Channel guide"

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 General Affairs Department General Affairs Division

Telephone: 045-671-3105

Telephone: 045-671-3105

Fax: 045-212-1155

E-Mail address [email protected]

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Page ID: 849-441-715

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