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.
Here's the text.
Last Updated February 3, 2025
FY2025 Water Works Bureau Budget Outline (PDF: 4,293KB)
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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Accounting Division, Water Works Bureau Management Department
Telephone: 045-671-3324
Telephone: 045-671-3324
Fax: 045-212-1157
Email address: su-keiri@city.yokohama.lg.jp
Page ID: 923-208-512