water supply
For procedures and inquiries regarding water supply, please contact Water Works Bureau Customer Service Center. For inquiries regarding the water rate revision on July 1, 2021, please go to the Yokohama City Water Rate Revision Special Dial.
What's New
- April 9, 2021We published the 2019 annual water quality test report.
- April 9, 2021We updated water examination result.
- April 7, 2021For inquiries to the Customer Service Center
- April 5, 2021Beware of suspicious individual who pretends to be a Water Works Bureau staff
- March 31, 2021We updated measurement result of radioactive material.
