Sewer private use permission

Only when a specific person is unavoidable for the sewerage site for socio-economic reasons, it is to set up properties on the site and use it continuously.
In that case, permission from the sewer administrator is required. In addition, there are permission conditions according to each property, and you will be required to pay a private use fee depending on the type and size of the property to be occupied.

• Aisle bridge
• Electric pole wires
• Water supply, gas, etc.

• Do not reduce the current river area by private use in crossings.
• Do not make bridge girders directly on sewer facilities.

There are various conditions.

• It is stipulated in the Yokohama City Sewerage Ordinance.
• Please contact Public Works Office for details.

Please submit the following documents to the relevant Public Works Office.

• Sewer private use permission application
• Location map (floor plan, cross-section, property details, public-private boundary map, quadrature map, etc.)

• As you issue sewer private use permission, delivery letter of advice, please pay private use charges in financial institutions such as banks.
• Private use period is up to 5 years. An application is required to renew the period.

Please submit the following documents to the relevant Public Works Office.

• If a change occurs, you need to apply for a change.
• When it is abolished, a notification of abolition is required.

• Notification of change and abolition