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Duties index based on water supply business guidelines

Last update date September 11, 2020

With water supply business guidelines

It is standard to apply to water supply business entities which JAPAN WATER WORKS ASSOCIATION which secures efficiency of management, transparency of business management, and constitutes service standard of channel business of Japan for the purpose of improving in water supply business affiliate of the whole country (public corporation) established in January, 2005 of the whole country. It revised in March, 2016.

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
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Inquiry to this page

Water Works Bureau management department General-Management Planning Division

Telephone: 045-671-3127

Telephone: 045-671-3127

Fax: 045-212-1157

E-Mail address [email protected]

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Page ID: 465-441-122

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