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- I would like to discuss and consult with the public sewer manager regarding development activities.
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I would like to discuss and consult with the public sewer manager regarding development activities.
Last updated on January 15, 2025.
In connection with development activities (based on the City Planning Act, Residential Land Development Regulation Act, Yokohama City Development Project Coordination Ordinance, etc.), consultation on drainage facilities installed in the development area and connection destinations to public sewers will be handled by Public Works Office or Sewerage and Rivers Bureau Sewer Management Division. Please check the contact points depending on the area of the development area.
When the area of the development area is 1,000 square meters or more
Contact Sewerage and Rivers Bureau Sewer Management Division Development Coordinator. （671-2833）
For more information, please visit our website.
Discussions on sewerage facilities, etc. associated with development projects
When the area of the development area is from 500 square meters or more to less than 1000 square meters
Contact information is Public Works Office each ward.
For more information, please visit our website.
List of Public Works Office
Inquiries to this page
Sewerage and Rivers Bureau Sewer Management Division
Phone: 045-671-2833
Phone: 045-671-2833
Fax: 045-641-5330
E-Mail address [email protected]
Page ID: 268-516-596
