General sewerage self-financing construction application

When performing construction at your own expense on the premise that it will be handed over to the city as a general sewerage facility in the waterway floor, submit the “General Sewerage Self-Construction Application” to the Public Works Office in each ward and receive approval from the general sewerage manager (The Mayor of Yokohama). The River Management Division and the Public Works Office may examine the contents of the construction, so please contact each ward Public Works Office for details. In addition, please submit construction start notice and construction completion notification to each ward Public Works Office.
Please refer to page of sewer River Bureau Sewer Management Division for various styles such as approval, application, registration form.