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
※Please be careful not to make a mistake.
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Water cutoff information
Last Updated November 11, 2024
Sudden water cutoff information
Emergency water cutoff, reduced water, and turbid water due to accidents, etc.
Planned water cutoff information
Information on water cutoff, reduced water, and turbid water associated with the construction of water works
Disaster information (emergency water supply information, etc.)
Provision of information in the event of water outage damage caused by a disaster
Inquiries to this page
Water Works Bureau Water Supply Service Department Water Supply Maintenance Division
Telephone: 045-671-3069
Telephone: 045-671-3069
Fax: 045-212-1167
Email address: su-kyusuiiji@city.yokohama.jp
Page ID: 770-241-158
