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WEB membership site

Last update date September 6, 2019

WEB membership site is registration free service for customers using water supply of Yokohama-shi.
※You can use service by password with ID of the old Internet bill inquiry service and ID that is similar as for the person you have by password.

Service contents

  1. We display use quantity of water, water rate, sewerage system usage fee, change graph of charged amount (past two years inquiry).
  2. Application for plastic credit.
  3. Addition (we register plural use places by one login ID and display each inquiry information) of customer number
  • New registration using WEB membership site and login.

WEB membership site registration and login page

  • You can look at sample screen of rate inquiry service from this.

WEB membership site sample screen

  • About instructions, please confirm from this.

Instructions at the time of use of WEB membership site (common question Q&A)

About security accompanied with plastic credit application


Inquiry about water supply to Water Works Bureau customer Service Center

Water Works Bureau customer Service Center

Telephone: 045-847-6262 fax: 045-848-4281
※You run, and please be careful not to make any mistake

Inquiry to this page

Water Works Bureau water supply Service Department service promotion section (following telephone, FAX number is thing of customer Service Center)

Telephone: 045-847-6262

Telephone: 045-847-6262

Fax: 045-848-4281

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Page ID: 152-811-086

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