- Yokohama-shi Top Page
- Living and Procedures
- Community Development and Environment
- Rivers and sewers
- Sewer
- Connection to the sewer
- Suspicious visits pretending to be water supply and sewerage officials are increasing!
Here's the text.
Suspicious visits pretending to be water supply and sewerage officials are increasing!
In the whole city of Yokohama, suspicious individual visits homes and other places, as well as suspicious telephone information, pretending to be employees of the Water Works Bureau and the Sewerage River Bureau, construction and outsourcing companies, and saying they have received instructions and requests from Yokohama.
Last Updated October 24, 2024
Beware of suspicious visits. Yokohama City does not make any of the following visits or calls.
■Water supply
- Surveys and water quality inspections of pipes that are not requested.
- Repair and investigation of water pipes in the house and charge for work.
- Door-to-door sales, rental and mediation of water purifiers
■Sewer
- Confirmation of absence time based on the pretext that there is a plan to enter the site during construction.
- Inspection and repair of drainage facilities that claim free of charge
- Distribution of commercially available deodorizing detergents (tablets) for drain pipes
When there is visit about thing about water supply, sewer
- Please be sure to ask for your ID.
- If you have any doubts, do not enter the house or make a contract or pay money immediately.
- If you have any suspicious visits or calls, please contact us at:
Thing about water supply
Water Works Bureau Customer Service Center
Telephone: 045-847-6262
Thing about sewer
Sewerage River Bureau Sewer Management Division
Telephone: 045-671-2829
Inquiries to this page
Sewer River Bureau Sewerage Pipeline Department Sewer Management Division
Telephone: 045-671-2829
Telephone: 045-671-2829
Fax: 045-641-5330
Email address: gk-kanrohozen@city.yokohama.lg.jp
Page ID: 834-904-103