About installation pipe connection contract sewer construction

It is a system to reduce the burden on citizens and to wash water when there is no connection with the installation pipe in the treatment notification area of the sewer.

Limited to individuals who live in Yokohama or will live in the future
(However, depending on the conditions, some cases may not be covered, so please consult with Public Works Office or Sewer Management Division in advance.)

It is 30,000 yen for one place connected to the mounting pipe and 50,000 yen for two places.

Flow diagram of installation pipe connection sewer construction (PDF: 76KB)

1. When submitting a confirmation of the drainage system plan to the Public Works Office in each ward, you will be asked to accept the installation pipe.
2. Please download the application form from the Yokohama City website, fill in the required items, attach the required documents, and submit it to the Public Works Office each ward.
3. Public Works Office will accept it and check the site.
4. We will give you a delivery notice. (In principle, mail is sent.)
5. Please pay the contribution.
6. We will start construction.
7. Inspection will be conducted after the construction is completed.
8. Drainage is possible.

Download of style
Installation pipe connection contract sewer construction application (Excel: 25KB)