- Yokohama-shi Top Page
- Lifestyle and procedures
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- Rivers and sewers
- Sewer
- Water Reclamation Center Office
- Introduction of Water Reclamation Centers
- Kohoku Wastewater Treatment Plant
- Visit to Kohoku Wastewater Treatment Plant facilities
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Visit to Kohoku Wastewater Treatment Plant facilities
Last update date April 22, 2024
※Currently, we have stopped accepting tours due to renovation work on the management building toilet. Reception is scheduled to resume in the fall.
For inquiries to this page
Sewerage River Bureau Sewerage Facilities Department Kohoku Wastewater Treatment Plant
Phone: 045-542-3031
Phone: 045-542-3031
Fax: 045-545-6564
Email address: gk-kohokuwtp@city.yokohama.lg.jp
Page ID: 814-575-561
