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Water Works Bureau's Public

Final update date March 11, 2019

Do you have an easy-to-understand household water brochure?

As there is brochure "Yokohama water supply guide" for customers, please inflect.
Brochure "Yokohama Water Supply Guide"

For inquiries about water supply, please contact Water Works Bureau Customer Service Center.

Water Works Bureau Customer Service Center

Telephone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.

Inquiries to this page

Water Works Bureau General Affairs Division, General Affairs Department

Telephone: 045-671-3105

Telephone: 045-671-3105

Fax: 045-212-1155

Email address: [email protected]

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Page ID: 849-441-7115

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