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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Last Updated September 12, 2024
You can see related materials about water rate revision.
December 10, 2020 Water Supply and Transportation Committee Materials
Partial revision of water fourth bill Yokohama-shi water supply regulations (PDF: 429KB)
September 9, 2020 Water and Transportation Committee materials
Review of Fee Revision (PDF: 399KB)
July 2, 2020 Water Supply and Transportation Committee materials
Direction of Rate Revision (PDF: 1,762KB)
March 16, 2020 Water Supply and Transportation Committee Materials
Direction of Rate Revision (PDF: 1,048KB)
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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Corporate Planning Division, Water Works Bureau Management Department
Telephone: 045-671-3127
Telephone: 045-671-3127
Fax: 045-212-1157
Email address: su-keieikikaku@city.yokohama.lg.jp
Page ID: 316-551-559