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- Yokohama-shi Top Page
- Living, procedures
- Community Development and Environment
- Rivers and sewers
- Rivers
- Land for rivers, etc.
- Boundary survey procedures
Last updated on April 1, 2025.
The text is from here.
Boundary survey procedures
Boundary surveys on waterways are conducted at Public Works Office in each ward. For more information, please contact Public Works Office.
Inquiries to this page
Transfer of authority and asset management in the River Basin Management Division, Sewerage and Rivers Bureau River Department
Phone: 045-671-2856
Phone: 045-671-2856
Fax: 045-664-5873
E-Mail address gk-kasenkanri@city.yokohama.lg.jp
Page ID: 845-390-070
