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- About excavation of area near public sewer
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About excavation of area near public sewer
Last Updated February 1, 2024
What is excavating near public sewers?
When digging near the public sewer for civil engineering or construction work, or if you are going to dig deeper than drain pipe, please submit registration form digging near public sewer. (Yokohama City Sewerage Ordinance, Article 25)
Permit application
Please submit two copies to Public Works Office with required documents in the application form (outside site) and download required documents from the keyword search of the Yokohama City Electronic Application and Notification System (outside site) at least 14 days before the construction is carried out, with required items.
For inquiries to this page
Public Works Office, Kanagawa-ku
Phone: 045-491-3363
Phone: 045-491-3363
Fax: 045-491-7205
Email address: do-kanagawaiken@city.yokohama.jp
Page ID: 293-875-400