- Yokohama-shi Top Page
- Lifestyle and procedures
- Community Development and Environment
- Rivers and sewers
- Sewer
- Sewerage management and usage fee
- Yokohama City Sewerage Business Management Study Group
- Yokohama City Sewerage Business Management Study Group (8th Phase)
- Comprehensive private consignment study group of sewer pipelines
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Comprehensive private consignment study group of sewer pipelines
Last Updated January 29, 2020
For inquiries to this page
Sewerage River Bureau Management Promotion Department Management Promotion Section
Phone: 045-671-2838
Phone: 045-671-2838
Fax: 045-664-0571
Email address: gk-management@city.yokohama.lg.jp
Page ID: 672-925-458