For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
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Last Updated July 10, 2020
Based on the Water Works Bureau Action Plan of the Yokohama City Public Facilities Management Basic Policy (March 2015), we have announced the conservation Renewal Plan.
Water Works Bureau has positioned the Basic Plan for Facility Development and Management as a conservation renewal plan.
Basic Plan for Facility Maintenance and Management (PDF: 821KB)
Individual conservation Plan (PDF: 981KB)
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
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Planning Division, Water Works Bureau Facility Department
Telephone: 045-671-3061
Telephone: 045-671-3061
Fax: 045-212-1158
Email address: su-keikaku@city,yokohama.jp
Page ID: 865-713-391