About burial situation of public sewer facility

The burial status of public sewer pipes, including the surrounding topographical conditions, can be viewed at the Sewerage River Bureau Sewer Management Division with the sewer ledger reading system (free, copy 20 yen / sheet [A3]). In West Public Works Office, you can view the "Public Sewerage Facility Plan" for Nishi Ward.
In addition, please use "public sewer ledger figure information (outside site)" (nickname: Daichan map) can be used as reference figure in administrative map reporting system of Yokohama-shi homepage.
Regarding the status of buried pipes, inquiries by telephone are not accepted due to the large impact of errors, so you will need to view them directly.

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